diff --git a/app/Domains/Admin/Actions/CreateTenant/CreateTenantAction.php b/app/Domains/Admin/Actions/CreateTenant/CreateTenantAction.php
new file mode 100644
index 0000000..05c4504
--- /dev/null
+++ b/app/Domains/Admin/Actions/CreateTenant/CreateTenantAction.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Domains\Admin\Actions\CreateTenant;
+
+use App\Models\Tenant;
+
+class CreateTenantAction
+{
+    public function __construct(private CreateTenantRequest $request)
+    {
+    }
+
+    public function execute(): CreateTenantResponse
+    {
+        $response = new CreateTenantResponse();
+
+        $tenant = Tenant::create([
+            'name' => $this->request->name,
+            'slug' => $this->request->slug,
+            'url' => $this->request->url,
+            'email' => '',
+            'email_finance' => '',
+            'account_name' => '',
+            'account_iban' => '',
+            'account_bic' => '',
+            'city' => '',
+            'postcode' => '',
+            'is_active_local_group' => true,
+            'has_active_instance' => true,
+        ]);
+
+        $response->success = true;
+        $response->message = 'Stamm wurde angelegt.';
+        $response->slug = $tenant->slug;
+
+        return $response;
+    }
+}
diff --git a/app/Domains/Admin/Actions/CreateTenant/CreateTenantRequest.php b/app/Domains/Admin/Actions/CreateTenant/CreateTenantRequest.php
new file mode 100644
index 0000000..85e7e82
--- /dev/null
+++ b/app/Domains/Admin/Actions/CreateTenant/CreateTenantRequest.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Domains\Admin\Actions\CreateTenant;
+
+class CreateTenantRequest
+{
+    public function __construct(
+        public string $name,
+        public string $slug,
+        public string $url,
+    ) {
+    }
+}
diff --git a/app/Domains/Admin/Actions/CreateTenant/CreateTenantResponse.php b/app/Domains/Admin/Actions/CreateTenant/CreateTenantResponse.php
new file mode 100644
index 0000000..c47b4ee
--- /dev/null
+++ b/app/Domains/Admin/Actions/CreateTenant/CreateTenantResponse.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Domains\Admin\Actions\CreateTenant;
+
+class CreateTenantResponse
+{
+    public bool $success = false;
+    public string $message = '';
+    public ?string $slug = null;
+}
diff --git a/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveAction.php b/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveAction.php
new file mode 100644
index 0000000..d2ece1a
--- /dev/null
+++ b/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveAction.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Domains\Admin\Actions\ToggleUserActive;
+
+class ToggleUserActiveAction
+{
+    public function __construct(private ToggleUserActiveRequest $request)
+    {
+    }
+
+    public function execute(): ToggleUserActiveResponse
+    {
+        $response = new ToggleUserActiveResponse();
+
+        if ($this->request->currentUserId === $this->request->user->id) {
+            $response->message = 'Du kannst dich nicht selbst deaktivieren.';
+            return $response;
+        }
+
+        $this->request->user->update(['active' => !$this->request->user->active]);
+
+        $status = $this->request->user->active ? 'aktiviert' : 'deaktiviert';
+
+        $response->success = true;
+        $response->message = 'Benutzer*in wurde ' . $status . '.';
+        $response->active = $this->request->user->active;
+
+        return $response;
+    }
+}
diff --git a/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveRequest.php b/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveRequest.php
new file mode 100644
index 0000000..b4f39d5
--- /dev/null
+++ b/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveRequest.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Domains\Admin\Actions\ToggleUserActive;
+
+use App\Models\User;
+
+class ToggleUserActiveRequest
+{
+    public function __construct(
+        public User $user,
+        public int $currentUserId,
+    ) {
+    }
+}
diff --git a/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveResponse.php b/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveResponse.php
new file mode 100644
index 0000000..412ebda
--- /dev/null
+++ b/app/Domains/Admin/Actions/ToggleUserActive/ToggleUserActiveResponse.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Domains\Admin\Actions\ToggleUserActive;
+
+class ToggleUserActiveResponse
+{
+    public bool $success = false;
+    public string $message = '';
+    public ?bool $active = null;
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactAction.php b/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactAction.php
new file mode 100644
index 0000000..3ffab8a
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactAction.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantContact;
+
+class UpdateTenantContactAction
+{
+    public function __construct(private UpdateTenantContactRequest $request)
+    {
+    }
+
+    public function execute(): UpdateTenantContactResponse
+    {
+        $response = new UpdateTenantContactResponse();
+
+        $this->request->tenant->update([
+            'email' => $this->request->email,
+            'email_finance' => $this->request->emailFinance,
+            'postcode' => $this->request->postcode,
+            'city' => $this->request->city,
+        ]);
+
+        $response->success = true;
+        $response->message = 'Kontaktdaten wurden gespeichert.';
+
+        return $response;
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactRequest.php b/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactRequest.php
new file mode 100644
index 0000000..f9135ea
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactRequest.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantContact;
+
+use App\Models\Tenant;
+
+class UpdateTenantContactRequest
+{
+    public function __construct(
+        public Tenant $tenant,
+        public string $email,
+        public string $emailFinance,
+        public string $postcode,
+        public string $city,
+    ) {
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactResponse.php b/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactResponse.php
new file mode 100644
index 0000000..3923b26
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantContact/UpdateTenantContactResponse.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantContact;
+
+class UpdateTenantContactResponse
+{
+    public bool $success = false;
+    public string $message = '';
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprAction.php b/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprAction.php
new file mode 100644
index 0000000..fcc166a
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprAction.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantGdpr;
+
+class UpdateTenantGdprAction
+{
+    public function __construct(private UpdateTenantGdprRequest $request)
+    {
+    }
+
+    public function execute(): UpdateTenantGdprResponse
+    {
+        $response = new UpdateTenantGdprResponse();
+
+        $this->request->tenant->update([
+            'gdpr_text' => $this->request->gdprText,
+        ]);
+
+        $response->success = true;
+        $response->message = 'Datenschutzerklärung wurde gespeichert.';
+
+        return $response;
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprRequest.php b/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprRequest.php
new file mode 100644
index 0000000..4e63c27
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprRequest.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantGdpr;
+
+use App\Models\Tenant;
+
+class UpdateTenantGdprRequest
+{
+    public function __construct(
+        public Tenant $tenant,
+        public string $gdprText,
+    ) {
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprResponse.php b/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprResponse.php
new file mode 100644
index 0000000..595164a
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantGdpr/UpdateTenantGdprResponse.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantGdpr;
+
+class UpdateTenantGdprResponse
+{
+    public bool $success = false;
+    public string $message = '';
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralAction.php b/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralAction.php
new file mode 100644
index 0000000..102402a
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralAction.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantGeneral;
+
+class UpdateTenantGeneralAction
+{
+    public function __construct(private UpdateTenantGeneralRequest $request)
+    {
+    }
+
+    public function execute(): UpdateTenantGeneralResponse
+    {
+        $response = new UpdateTenantGeneralResponse();
+
+        $this->request->tenant->update([
+            'name' => $this->request->name,
+            'slug' => $this->request->slug,
+            'url' => $this->request->url,
+        ]);
+
+        $response->success = true;
+        $response->message = 'Allgemeine Daten wurden gespeichert.';
+
+        return $response;
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralRequest.php b/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralRequest.php
new file mode 100644
index 0000000..277cf0e
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralRequest.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantGeneral;
+
+use App\Models\Tenant;
+
+class UpdateTenantGeneralRequest
+{
+    public function __construct(
+        public Tenant $tenant,
+        public string $name,
+        public string $slug,
+        public string $url,
+    ) {
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralResponse.php b/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralResponse.php
new file mode 100644
index 0000000..ee052d6
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantGeneral/UpdateTenantGeneralResponse.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantGeneral;
+
+class UpdateTenantGeneralResponse
+{
+    public bool $success = false;
+    public string $message = '';
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressAction.php b/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressAction.php
new file mode 100644
index 0000000..39589f4
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressAction.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantImpress;
+
+class UpdateTenantImpressAction
+{
+    public function __construct(private UpdateTenantImpressRequest $request)
+    {
+    }
+
+    public function execute(): UpdateTenantImpressResponse
+    {
+        $response = new UpdateTenantImpressResponse();
+
+        $this->request->tenant->update([
+            'impress_text' => $this->request->impressText,
+        ]);
+
+        $response->success = true;
+        $response->message = 'Impressum wurde gespeichert.';
+
+        return $response;
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressRequest.php b/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressRequest.php
new file mode 100644
index 0000000..d3e8637
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressRequest.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantImpress;
+
+use App\Models\Tenant;
+
+class UpdateTenantImpressRequest
+{
+    public function __construct(
+        public Tenant $tenant,
+        public string $impressText,
+    ) {
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressResponse.php b/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressResponse.php
new file mode 100644
index 0000000..b52e847
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantImpress/UpdateTenantImpressResponse.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantImpress;
+
+class UpdateTenantImpressResponse
+{
+    public bool $success = false;
+    public string $message = '';
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentAction.php b/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentAction.php
new file mode 100644
index 0000000..7ec581a
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentAction.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantPayment;
+
+class UpdateTenantPaymentAction
+{
+    public function __construct(private UpdateTenantPaymentRequest $request)
+    {
+    }
+
+    public function execute(): UpdateTenantPaymentResponse
+    {
+        $response = new UpdateTenantPaymentResponse();
+
+        $this->request->tenant->update([
+            'account_iban' => $this->request->accountIban,
+            'account_bic' => $this->request->accountBic,
+            'account_name' => $this->request->accountName,
+        ]);
+
+        $response->success = true;
+        $response->message = 'Bezahldaten wurden gespeichert.';
+
+        return $response;
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentRequest.php b/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentRequest.php
new file mode 100644
index 0000000..1bc9a60
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentRequest.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantPayment;
+
+use App\Models\Tenant;
+
+class UpdateTenantPaymentRequest
+{
+    public function __construct(
+        public Tenant $tenant,
+        public string $accountIban,
+        public string $accountBic,
+        public string $accountName,
+    ) {
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentResponse.php b/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentResponse.php
new file mode 100644
index 0000000..85da6e0
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateTenantPayment/UpdateTenantPaymentResponse.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateTenantPayment;
+
+class UpdateTenantPaymentResponse
+{
+    public bool $success = false;
+    public string $message = '';
+}
diff --git a/app/Domains/Admin/Actions/UpdateUser/UpdateUserAction.php b/app/Domains/Admin/Actions/UpdateUser/UpdateUserAction.php
new file mode 100644
index 0000000..c1b109d
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateUser/UpdateUserAction.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateUser;
+
+class UpdateUserAction
+{
+    public function __construct(private UpdateUserRequest $request)
+    {
+    }
+
+    public function execute(): UpdateUserResponse
+    {
+        $response = new UpdateUserResponse();
+
+        $allowedFields = [
+            'firstname', 'lastname', 'nickname', 'email', 'phone', 'birthday',
+            'membership_id', 'address_1', 'address_2', 'postcode', 'city',
+            'eating_habits', 'swimming_permission', 'first_aid_permission',
+            'bank_account_owner', 'bank_account_iban',
+            'medications', 'allergies', 'intolerances',
+            'user_role_local_group',
+        ];
+
+        if ($this->request->isLvTenant) {
+            $allowedFields[] = 'local_group';
+            if (!$this->request->isOwnUser) {
+                $allowedFields[] = 'user_role_main';
+            }
+        }
+
+        $data = array_intersect_key($this->request->data, array_flip($allowedFields));
+        $this->request->user->update($data);
+
+        $response->success = true;
+        $response->message = 'Benutzerdaten wurden gespeichert.';
+
+        return $response;
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateUser/UpdateUserRequest.php b/app/Domains/Admin/Actions/UpdateUser/UpdateUserRequest.php
new file mode 100644
index 0000000..85a347a
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateUser/UpdateUserRequest.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateUser;
+
+use App\Models\User;
+
+class UpdateUserRequest
+{
+    public function __construct(
+        public User $user,
+        public array $data,
+        public bool $isOwnUser,
+        public bool $isLvTenant,
+    ) {
+    }
+}
diff --git a/app/Domains/Admin/Actions/UpdateUser/UpdateUserResponse.php b/app/Domains/Admin/Actions/UpdateUser/UpdateUserResponse.php
new file mode 100644
index 0000000..9be75ab
--- /dev/null
+++ b/app/Domains/Admin/Actions/UpdateUser/UpdateUserResponse.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Domains\Admin\Actions\UpdateUser;
+
+class UpdateUserResponse
+{
+    public bool $success = false;
+    public string $message = '';
+}
diff --git a/app/Domains/Admin/Controllers/AdminDashboardController.php b/app/Domains/Admin/Controllers/AdminDashboardController.php
new file mode 100644
index 0000000..23853fa
--- /dev/null
+++ b/app/Domains/Admin/Controllers/AdminDashboardController.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Providers\InertiaProvider;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Inertia\Response;
+
+class AdminDashboardController extends CommonController
+{
+    public function __invoke(Request $request): Response
+    {
+        $inertiaProvider = new InertiaProvider('Admin/Dashboard', []);
+        return $inertiaProvider->render();
+    }
+}
diff --git a/app/Domains/Admin/Controllers/ManagedTenantContactGetController.php b/app/Domains/Admin/Controllers/ManagedTenantContactGetController.php
new file mode 100644
index 0000000..cb35234
--- /dev/null
+++ b/app/Domains/Admin/Controllers/ManagedTenantContactGetController.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ManagedTenantContactGetController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        return response()->json([
+            'email' => $tenant->email,
+            'email_finance' => $tenant->email_finance,
+            'postcode' => $tenant->postcode,
+            'city' => $tenant->city,
+            'saveEndpoint' => '/api/v1/admin/tenants/' . $slug . '/contact',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/ManagedTenantContactUpdateController.php b/app/Domains/Admin/Controllers/ManagedTenantContactUpdateController.php
new file mode 100644
index 0000000..dce1996
--- /dev/null
+++ b/app/Domains/Admin/Controllers/ManagedTenantContactUpdateController.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantContact\UpdateTenantContactAction;
+use App\Domains\Admin\Actions\UpdateTenantContact\UpdateTenantContactRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ManagedTenantContactUpdateController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        $action = new UpdateTenantContactAction(new UpdateTenantContactRequest(
+            tenant: $tenant,
+            email: $request->input('email'),
+            emailFinance: $request->input('email_finance'),
+            postcode: $request->input('postcode'),
+            city: $request->input('city'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/ManagedTenantGdprGetController.php b/app/Domains/Admin/Controllers/ManagedTenantGdprGetController.php
new file mode 100644
index 0000000..06bd941
--- /dev/null
+++ b/app/Domains/Admin/Controllers/ManagedTenantGdprGetController.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ManagedTenantGdprGetController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        return response()->json([
+            'gdpr_text' => $tenant->gdpr_text ?? '',
+            'saveEndpoint' => '/api/v1/admin/tenants/' . $slug . '/gdpr',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/ManagedTenantGdprUpdateController.php b/app/Domains/Admin/Controllers/ManagedTenantGdprUpdateController.php
new file mode 100644
index 0000000..47703c5
--- /dev/null
+++ b/app/Domains/Admin/Controllers/ManagedTenantGdprUpdateController.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantGdpr\UpdateTenantGdprAction;
+use App\Domains\Admin\Actions\UpdateTenantGdpr\UpdateTenantGdprRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ManagedTenantGdprUpdateController extends CommonController
+{
+
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        $action = new UpdateTenantGdprAction(new UpdateTenantGdprRequest(
+            tenant: $tenant,
+            gdprText: $request->input('gdpr_text'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/ManagedTenantImpressGetController.php b/app/Domains/Admin/Controllers/ManagedTenantImpressGetController.php
new file mode 100644
index 0000000..8a718da
--- /dev/null
+++ b/app/Domains/Admin/Controllers/ManagedTenantImpressGetController.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ManagedTenantImpressGetController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        return response()->json([
+            'impress_text' => $tenant->impress_text ?? '',
+            'saveEndpoint' => '/api/v1/admin/tenants/' . $slug . '/impress',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/ManagedTenantImpressUpdateController.php b/app/Domains/Admin/Controllers/ManagedTenantImpressUpdateController.php
new file mode 100644
index 0000000..baa1225
--- /dev/null
+++ b/app/Domains/Admin/Controllers/ManagedTenantImpressUpdateController.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantImpress\UpdateTenantImpressAction;
+use App\Domains\Admin\Actions\UpdateTenantImpress\UpdateTenantImpressRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ManagedTenantImpressUpdateController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        $action = new UpdateTenantImpressAction(new UpdateTenantImpressRequest(
+            tenant: $tenant,
+            impressText: $request->input('impress_text'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/ManagedTenantPaymentGetController.php b/app/Domains/Admin/Controllers/ManagedTenantPaymentGetController.php
new file mode 100644
index 0000000..e57e10b
--- /dev/null
+++ b/app/Domains/Admin/Controllers/ManagedTenantPaymentGetController.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ManagedTenantPaymentGetController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        return response()->json([
+            'account_iban' => $tenant->account_iban,
+            'account_bic' => $tenant->account_bic,
+            'account_name' => $tenant->account_name,
+            'saveEndpoint' => '/api/v1/admin/tenants/' . $slug . '/payment',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/ManagedTenantPaymentUpdateController.php b/app/Domains/Admin/Controllers/ManagedTenantPaymentUpdateController.php
new file mode 100644
index 0000000..8d8e184
--- /dev/null
+++ b/app/Domains/Admin/Controllers/ManagedTenantPaymentUpdateController.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantPayment\UpdateTenantPaymentAction;
+use App\Domains\Admin\Actions\UpdateTenantPayment\UpdateTenantPaymentRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ManagedTenantPaymentUpdateController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        $action = new UpdateTenantPaymentAction(new UpdateTenantPaymentRequest(
+            tenant: $tenant,
+            accountIban: $request->input('account_iban'),
+            accountBic: $request->input('account_bic'),
+            accountName: $request->input('account_name'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantContactGetController.php b/app/Domains/Admin/Controllers/TenantContactGetController.php
new file mode 100644
index 0000000..b660d45
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantContactGetController.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantContactGetController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        return response()->json([
+            'email' => $this->tenant->email,
+            'email_finance' => $this->tenant->email_finance,
+            'postcode' => $this->tenant->postcode,
+            'city' => $this->tenant->city,
+            'saveEndpoint' => '/api/v1/admin/tenant/contact',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantContactUpdateController.php b/app/Domains/Admin/Controllers/TenantContactUpdateController.php
new file mode 100644
index 0000000..bc38a23
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantContactUpdateController.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantContact\UpdateTenantContactAction;
+use App\Domains\Admin\Actions\UpdateTenantContact\UpdateTenantContactRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantContactUpdateController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $action = new UpdateTenantContactAction(new UpdateTenantContactRequest(
+            tenant: $this->tenant,
+            email: $request->input('email'),
+            emailFinance: $request->input('email_finance'),
+            postcode: $request->input('postcode'),
+            city: $request->input('city'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantCreateController.php b/app/Domains/Admin/Controllers/TenantCreateController.php
new file mode 100644
index 0000000..1048f63
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantCreateController.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\CreateTenant\CreateTenantAction;
+use App\Domains\Admin\Actions\CreateTenant\CreateTenantRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantCreateController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $action = new CreateTenantAction(new CreateTenantRequest(
+            name: $request->input('name'),
+            slug: $request->input('slug'),
+            url: $request->input('url'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+            'slug' => $response->slug,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantEditPageController.php b/app/Domains/Admin/Controllers/TenantEditPageController.php
new file mode 100644
index 0000000..d56262d
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantEditPageController.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Providers\InertiaProvider;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Inertia\Response;
+
+class TenantEditPageController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): Response
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        $inertiaProvider = new InertiaProvider('Admin/TenantEdit', [
+            'tenant' => [
+                'name' => $tenant->name,
+                'slug' => $tenant->slug,
+                'url' => $tenant->url,
+                'is_active_local_group' => $tenant->is_active_local_group,
+            ],
+        ]);
+        return $inertiaProvider->render();
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantGdprGetController.php b/app/Domains/Admin/Controllers/TenantGdprGetController.php
new file mode 100644
index 0000000..d98f35f
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantGdprGetController.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantGdprGetController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        return response()->json([
+            'gdpr_text' => $this->tenant->gdpr_text ?? '',
+            'saveEndpoint' => '/api/v1/admin/tenant/gdpr',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantGdprUpdateController.php b/app/Domains/Admin/Controllers/TenantGdprUpdateController.php
new file mode 100644
index 0000000..e9886d8
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantGdprUpdateController.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantGdpr\UpdateTenantGdprAction;
+use App\Domains\Admin\Actions\UpdateTenantGdpr\UpdateTenantGdprRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantGdprUpdateController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $action = new UpdateTenantGdprAction(new UpdateTenantGdprRequest(
+            tenant: $this->tenant,
+            gdprText: $request->input('gdpr_text'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantGeneralGetController.php b/app/Domains/Admin/Controllers/TenantGeneralGetController.php
new file mode 100644
index 0000000..714bb72
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantGeneralGetController.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantGeneralGetController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        return response()->json([
+            'name' => $tenant->name,
+            'slug' => $tenant->slug,
+            'url' => $tenant->url,
+            'is_active_local_group' => $tenant->is_active_local_group,
+            'saveEndpoint' => '/api/v1/admin/tenants/' . $slug . '/general',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantGeneralUpdateController.php b/app/Domains/Admin/Controllers/TenantGeneralUpdateController.php
new file mode 100644
index 0000000..a1654fe
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantGeneralUpdateController.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantGeneral\UpdateTenantGeneralAction;
+use App\Domains\Admin\Actions\UpdateTenantGeneral\UpdateTenantGeneralRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantGeneralUpdateController extends CommonController
+{
+    public function __invoke(string $slug, Request $request): JsonResponse
+    {
+        $tenant = $this->adminTenants->findBySlug($slug);
+
+        $action = new UpdateTenantGeneralAction(new UpdateTenantGeneralRequest(
+            tenant: $tenant,
+            name: $request->input('name'),
+            slug: $request->input('slug'),
+            url: $request->input('url'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantImpressGetController.php b/app/Domains/Admin/Controllers/TenantImpressGetController.php
new file mode 100644
index 0000000..6419db4
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantImpressGetController.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantImpressGetController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        return response()->json([
+            'impress_text' => $this->tenant->impress_text ?? '',
+            'saveEndpoint' => '/api/v1/admin/tenant/impress',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantImpressUpdateController.php b/app/Domains/Admin/Controllers/TenantImpressUpdateController.php
new file mode 100644
index 0000000..b18a1f1
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantImpressUpdateController.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantImpress\UpdateTenantImpressAction;
+use App\Domains\Admin\Actions\UpdateTenantImpress\UpdateTenantImpressRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantImpressUpdateController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $action = new UpdateTenantImpressAction(new UpdateTenantImpressRequest(
+            tenant: $this->tenant,
+            impressText: $request->input('impress_text'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantListApiController.php b/app/Domains/Admin/Controllers/TenantListApiController.php
new file mode 100644
index 0000000..f09e6b4
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantListApiController.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantListApiController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $tenants = $this->adminTenants->getActiveTenants();
+
+        $mapped = $tenants->map(function ($tenant) {
+            return [
+                'name' => $tenant->name,
+                'slug' => $tenant->slug,
+                'url' => $tenant->url,
+                'is_active_local_group' => $tenant->is_active_local_group,
+            ];
+        });
+
+        return response()->json(['tenants' => $mapped]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantListPageController.php b/app/Domains/Admin/Controllers/TenantListPageController.php
new file mode 100644
index 0000000..2cfbeb7
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantListPageController.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Providers\InertiaProvider;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Inertia\Response;
+
+class TenantListPageController extends CommonController
+{
+    public function __invoke(Request $request): Response
+    {
+        $inertiaProvider = new InertiaProvider('Admin/TenantList', []);
+        return $inertiaProvider->render();
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantPageController.php b/app/Domains/Admin/Controllers/TenantPageController.php
new file mode 100644
index 0000000..72bd738
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantPageController.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Providers\InertiaProvider;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Inertia\Response;
+
+class TenantPageController extends CommonController
+{
+    public function __invoke(Request $request): Response
+    {
+        $inertiaProvider = new InertiaProvider('Admin/TenantData', [
+            'tenant' => [
+                'name' => $this->tenant->name,
+                'slug' => $this->tenant->slug,
+                'url' => $this->tenant->url,
+                'is_active_local_group' => $this->tenant->is_active_local_group,
+            ],
+        ]);
+        return $inertiaProvider->render();
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantPaymentGetController.php b/app/Domains/Admin/Controllers/TenantPaymentGetController.php
new file mode 100644
index 0000000..1fc3a86
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantPaymentGetController.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantPaymentGetController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        return response()->json([
+            'account_iban' => $this->tenant->account_iban,
+            'account_bic' => $this->tenant->account_bic,
+            'account_name' => $this->tenant->account_name,
+            'saveEndpoint' => '/api/v1/admin/tenant/payment',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/TenantPaymentUpdateController.php b/app/Domains/Admin/Controllers/TenantPaymentUpdateController.php
new file mode 100644
index 0000000..f6bf901
--- /dev/null
+++ b/app/Domains/Admin/Controllers/TenantPaymentUpdateController.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateTenantPayment\UpdateTenantPaymentAction;
+use App\Domains\Admin\Actions\UpdateTenantPayment\UpdateTenantPaymentRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class TenantPaymentUpdateController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $action = new UpdateTenantPaymentAction(new UpdateTenantPaymentRequest(
+            tenant: $this->tenant,
+            accountIban: $request->input('account_iban'),
+            accountBic: $request->input('account_bic'),
+            accountName: $request->input('account_name'),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/UserDetailGetController.php b/app/Domains/Admin/Controllers/UserDetailGetController.php
new file mode 100644
index 0000000..a093c0d
--- /dev/null
+++ b/app/Domains/Admin/Controllers/UserDetailGetController.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Enumerations\UserRole;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class UserDetailGetController extends CommonController
+{
+    public function __invoke(int $id, Request $request): JsonResponse
+    {
+        $user = $this->adminUsers->findById($id);
+
+        $userData = $user->toArray();
+        unset($userData['password'], $userData['remember_token'], $userData['activation_token'], $userData['activation_token_expires_at']);
+
+        $tenantNames = $this->adminTenants->getTenantNames();
+        $userData['nicename'] = $user->getNicename();
+        $userData['fullname'] = $user->getFullName();
+        $userData['local_group_name'] = $tenantNames[$user->local_group] ?? $user->local_group;
+
+        return response()->json([
+            'user' => $userData,
+            'isOwnUser' => auth()->id() === $user->id,
+            'isLvTenant' => $this->tenant->slug === 'lv',
+            'userRoles' => UserRole::all()->map(fn($role) => ['slug' => $role->slug, 'name' => $role->name]),
+            'localGroups' => $this->adminTenants->getActiveLocalGroups()->map(fn($t) => ['slug' => $t->slug, 'name' => $t->name]),
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/UserListApiController.php b/app/Domains/Admin/Controllers/UserListApiController.php
new file mode 100644
index 0000000..8ba8a76
--- /dev/null
+++ b/app/Domains/Admin/Controllers/UserListApiController.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class UserListApiController extends CommonController
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $tenantNames = $this->adminTenants->getTenantNames();
+        $users = $this->adminUsers->getListForTenant($this->tenant->slug);
+
+        $mapped = $users->map(function ($user) use ($tenantNames) {
+            return [
+                'id' => $user->id,
+                'firstname' => $user->firstname,
+                'lastname' => $user->lastname,
+                'nickname' => $user->nickname,
+                'local_group' => $user->local_group,
+                'local_group_name' => $tenantNames[$user->local_group] ?? $user->local_group,
+                'active' => $user->active,
+            ];
+        });
+
+        return response()->json(['users' => $mapped]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/UserListPageController.php b/app/Domains/Admin/Controllers/UserListPageController.php
new file mode 100644
index 0000000..1ebc516
--- /dev/null
+++ b/app/Domains/Admin/Controllers/UserListPageController.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Providers\InertiaProvider;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Inertia\Response;
+
+class UserListPageController extends CommonController
+{
+    public function __invoke(Request $request): Response
+    {
+        $inertiaProvider = new InertiaProvider('Admin/UserList', [
+            'isLvTenant' => $this->tenant->slug === 'lv',
+        ]);
+        return $inertiaProvider->render();
+    }
+}
diff --git a/app/Domains/Admin/Controllers/UserResetPasswordController.php b/app/Domains/Admin/Controllers/UserResetPasswordController.php
new file mode 100644
index 0000000..d27ebb8
--- /dev/null
+++ b/app/Domains/Admin/Controllers/UserResetPasswordController.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\UserManagement\Actions\GenerateActivationToken\GenerateActivationTokenCommand;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class UserResetPasswordController extends CommonController
+{
+    public function __invoke(int $id, Request $request): JsonResponse
+    {
+        $user = $this->adminUsers->findById($id);
+
+        if (!$user->email) {
+            return response()->json([
+                'status' => 'error',
+                'message' => 'Benutzer*in hat keine E-Mail-Adresse hinterlegt.',
+            ]);
+        }
+
+        $command = new GenerateActivationTokenCommand($user);
+        $command->execute();
+
+        return response()->json([
+            'status' => 'success',
+            'message' => 'Passwort-Reset-Mail wurde gesendet.',
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/UserToggleActiveController.php b/app/Domains/Admin/Controllers/UserToggleActiveController.php
new file mode 100644
index 0000000..005d7bc
--- /dev/null
+++ b/app/Domains/Admin/Controllers/UserToggleActiveController.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\ToggleUserActive\ToggleUserActiveAction;
+use App\Domains\Admin\Actions\ToggleUserActive\ToggleUserActiveRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class UserToggleActiveController extends CommonController
+{
+    public function __invoke(int $id, Request $request): JsonResponse
+    {
+        $user = $this->adminUsers->findById($id);
+
+        $action = new ToggleUserActiveAction(new ToggleUserActiveRequest(
+            user: $user,
+            currentUserId: auth()->id(),
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+            'active' => $response->active,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Controllers/UserUpdateController.php b/app/Domains/Admin/Controllers/UserUpdateController.php
new file mode 100644
index 0000000..6878692
--- /dev/null
+++ b/app/Domains/Admin/Controllers/UserUpdateController.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Domains\Admin\Controllers;
+
+use App\Domains\Admin\Actions\UpdateUser\UpdateUserAction;
+use App\Domains\Admin\Actions\UpdateUser\UpdateUserRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class UserUpdateController extends CommonController
+{
+    public function __invoke(int $id, Request $request): JsonResponse
+    {
+        $user = $this->adminUsers->findById($id);
+
+        $action = new UpdateUserAction(new UpdateUserRequest(
+            user: $user,
+            data: $request->all(),
+            isOwnUser: auth()->id() === $user->id,
+            isLvTenant: $this->tenant->slug === 'lv',
+        ));
+
+        $response = $action->execute();
+
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+        ]);
+    }
+}
diff --git a/app/Domains/Admin/Repositories/AdminTenantRepository.php b/app/Domains/Admin/Repositories/AdminTenantRepository.php
new file mode 100644
index 0000000..0c92d38
--- /dev/null
+++ b/app/Domains/Admin/Repositories/AdminTenantRepository.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Domains\Admin\Repositories;
+
+use App\Models\Tenant;
+use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Support\Collection as SupportCollection;
+
+class AdminTenantRepository
+{
+    public function findBySlug(string $slug): Tenant
+    {
+        return Tenant::where('slug', $slug)->firstOrFail();
+    }
+
+    public function getActiveTenants(): Collection
+    {
+        return Tenant::where('has_active_instance', true)->get();
+    }
+
+    public function getTenantNames(): SupportCollection
+    {
+        return Tenant::pluck('name', 'slug');
+    }
+
+    public function getActiveLocalGroups(): Collection
+    {
+        return Tenant::where('is_active_local_group', true)->get();
+    }
+}
diff --git a/app/Domains/Admin/Repositories/AdminUserRepository.php b/app/Domains/Admin/Repositories/AdminUserRepository.php
new file mode 100644
index 0000000..997ca58
--- /dev/null
+++ b/app/Domains/Admin/Repositories/AdminUserRepository.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Domains\Admin\Repositories;
+
+use App\Models\User;
+use Illuminate\Database\Eloquent\Collection;
+
+class AdminUserRepository
+{
+    public function findById(int $id): User
+    {
+        return User::findOrFail($id);
+    }
+
+    public function getListForTenant(string $tenantSlug): Collection
+    {
+        $query = User::query();
+
+        if ($tenantSlug !== 'lv') {
+            $query->where('local_group', $tenantSlug);
+        }
+
+        return $query->orderBy('lastname')->orderBy('firstname')->get();
+    }
+}
diff --git a/app/Domains/Admin/Routes/api.php b/app/Domains/Admin/Routes/api.php
new file mode 100644
index 0000000..2d1337d
--- /dev/null
+++ b/app/Domains/Admin/Routes/api.php
@@ -0,0 +1,71 @@
+<?php
+
+use App\Domains\Admin\Controllers\UserDetailGetController;
+use App\Domains\Admin\Controllers\UserListApiController;
+use App\Domains\Admin\Controllers\UserResetPasswordController;
+use App\Domains\Admin\Controllers\UserToggleActiveController;
+use App\Domains\Admin\Controllers\UserUpdateController;
+use App\Domains\Admin\Controllers\ManagedTenantContactGetController;
+use App\Domains\Admin\Controllers\ManagedTenantContactUpdateController;
+use App\Domains\Admin\Controllers\ManagedTenantGdprGetController;
+use App\Domains\Admin\Controllers\ManagedTenantGdprUpdateController;
+use App\Domains\Admin\Controllers\ManagedTenantImpressGetController;
+use App\Domains\Admin\Controllers\ManagedTenantImpressUpdateController;
+use App\Domains\Admin\Controllers\ManagedTenantPaymentGetController;
+use App\Domains\Admin\Controllers\ManagedTenantPaymentUpdateController;
+use App\Domains\Admin\Controllers\TenantContactGetController;
+use App\Domains\Admin\Controllers\TenantContactUpdateController;
+use App\Domains\Admin\Controllers\TenantCreateController;
+use App\Domains\Admin\Controllers\TenantGdprGetController;
+use App\Domains\Admin\Controllers\TenantGdprUpdateController;
+use App\Domains\Admin\Controllers\TenantGeneralGetController;
+use App\Domains\Admin\Controllers\TenantGeneralUpdateController;
+use App\Domains\Admin\Controllers\TenantImpressGetController;
+use App\Domains\Admin\Controllers\TenantImpressUpdateController;
+use App\Domains\Admin\Controllers\TenantListApiController;
+use App\Domains\Admin\Controllers\TenantPaymentGetController;
+use App\Domains\Admin\Controllers\TenantPaymentUpdateController;
+use App\Middleware\AdminRoleMiddleware;
+use App\Middleware\IdentifyTenant;
+use App\Middleware\LvOnlyMiddleware;
+use Illuminate\Support\Facades\Route;
+
+Route::middleware([IdentifyTenant::class, 'auth', AdminRoleMiddleware::class])->group(function () {
+    Route::prefix('api/v1/admin/tenant')->group(function () {
+        Route::get('/contact', TenantContactGetController::class);
+        Route::post('/contact', TenantContactUpdateController::class);
+        Route::get('/payment', TenantPaymentGetController::class);
+        Route::post('/payment', TenantPaymentUpdateController::class);
+        Route::get('/impress', TenantImpressGetController::class);
+        Route::post('/impress', TenantImpressUpdateController::class);
+        Route::get('/gdpr', TenantGdprGetController::class);
+        Route::post('/gdpr', TenantGdprUpdateController::class);
+    });
+
+    Route::prefix('api/v1/admin/users')->group(function () {
+        Route::get('/list', UserListApiController::class);
+        Route::get('/{id}', UserDetailGetController::class);
+        Route::post('/{id}', UserUpdateController::class);
+        Route::post('/{id}/toggle-active', UserToggleActiveController::class);
+        Route::post('/{id}/reset-password', UserResetPasswordController::class);
+    });
+
+    Route::middleware(LvOnlyMiddleware::class)->group(function () {
+        Route::prefix('api/v1/admin/tenants')->group(function () {
+            Route::get('/list', TenantListApiController::class);
+            Route::post('/create', TenantCreateController::class);
+            Route::prefix('/{slug}')->group(function () {
+                Route::get('/general', TenantGeneralGetController::class);
+                Route::post('/general', TenantGeneralUpdateController::class);
+                Route::get('/contact', ManagedTenantContactGetController::class);
+                Route::post('/contact', ManagedTenantContactUpdateController::class);
+                Route::get('/payment', ManagedTenantPaymentGetController::class);
+                Route::post('/payment', ManagedTenantPaymentUpdateController::class);
+                Route::get('/impress', ManagedTenantImpressGetController::class);
+                Route::post('/impress', ManagedTenantImpressUpdateController::class);
+                Route::get('/gdpr', ManagedTenantGdprGetController::class);
+                Route::post('/gdpr', ManagedTenantGdprUpdateController::class);
+            });
+        });
+    });
+});
diff --git a/app/Domains/Admin/Routes/web.php b/app/Domains/Admin/Routes/web.php
new file mode 100644
index 0000000..793962f
--- /dev/null
+++ b/app/Domains/Admin/Routes/web.php
@@ -0,0 +1,24 @@
+<?php
+
+use App\Domains\Admin\Controllers\AdminDashboardController;
+use App\Domains\Admin\Controllers\TenantEditPageController;
+use App\Domains\Admin\Controllers\TenantListPageController;
+use App\Domains\Admin\Controllers\TenantPageController;
+use App\Domains\Admin\Controllers\UserListPageController;
+use App\Middleware\AdminRoleMiddleware;
+use App\Middleware\IdentifyTenant;
+use App\Middleware\LvOnlyMiddleware;
+use Illuminate\Support\Facades\Route;
+
+Route::middleware([IdentifyTenant::class, 'auth', AdminRoleMiddleware::class])->group(function () {
+    Route::prefix('admin')->group(function () {
+        Route::get('/', AdminDashboardController::class);
+        Route::get('/tenant', TenantPageController::class);
+        Route::get('/users', UserListPageController::class);
+
+        Route::middleware(LvOnlyMiddleware::class)->group(function () {
+            Route::get('/tenants', TenantListPageController::class);
+            Route::get('/tenants/{slug}', TenantEditPageController::class);
+        });
+    });
+});
diff --git a/app/Domains/Admin/Views/Dashboard.vue b/app/Domains/Admin/Views/Dashboard.vue
new file mode 100644
index 0000000..b403e2b
--- /dev/null
+++ b/app/Domains/Admin/Views/Dashboard.vue
@@ -0,0 +1,15 @@
+<script setup>
+import AdminAppLayout from "../../../../resources/js/layouts/AdminAppLayout.vue";
+import ShadowedBox from "../../../Views/Components/ShadowedBox.vue";
+</script>
+
+<template>
+    <AdminAppLayout title="Administration">
+        <shadowed-box style="width: 95%; margin: 20px auto; padding: 20px; overflow-x: hidden;">
+            <h2>Administration</h2>
+        </shadowed-box>
+    </AdminAppLayout>
+</template>
+
+<style scoped>
+</style>
diff --git a/app/Domains/Admin/Views/Partials/TenantContact.vue b/app/Domains/Admin/Views/Partials/TenantContact.vue
new file mode 100644
index 0000000..11843a5
--- /dev/null
+++ b/app/Domains/Admin/Views/Partials/TenantContact.vue
@@ -0,0 +1,146 @@
+<script setup>
+import { ref } from 'vue';
+import { useAjax } from "../../../../../resources/js/components/ajaxHandler.js";
+import { toast } from "vue3-toastify";
+
+const props = defineProps({
+    data: {
+        type: Object,
+        default: () => ({})
+    },
+})
+
+const { request } = useAjax()
+
+const editing = ref(false)
+const form = ref({
+    email: props.data.email ?? '',
+    email_finance: props.data.email_finance ?? '',
+    postcode: props.data.postcode ?? '',
+    city: props.data.city ?? '',
+})
+
+async function save() {
+    const saveUrl = props.data.saveEndpoint ?? '/api/v1/admin/tenant/contact'
+    const response = await request(saveUrl, {
+        method: 'POST',
+        body: form.value,
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+        editing.value = false
+    } else {
+        toast.error(response?.message ?? 'Fehler beim Speichern')
+    }
+}
+</script>
+
+<template>
+    <div v-if="!editing">
+        <table class="data-table">
+            <tr><th>Email:</th><td>{{ form.email }}</td></tr>
+            <tr><th>Email Schatzmeister*in:</th><td>{{ form.email_finance }}</td></tr>
+            <tr><th>Postleitzahl:</th><td>{{ form.postcode }}</td></tr>
+            <tr><th>Ort:</th><td>{{ form.city }}</td></tr>
+        </table>
+        <button class="btn-edit" @click="editing = true">Bearbeiten</button>
+    </div>
+
+    <div v-else>
+        <table class="data-table">
+            <tr>
+                <th>Email:</th>
+                <td><input type="email" v-model="form.email" class="form-input" /></td>
+            </tr>
+            <tr>
+                <th>Email Schatzmeister*in:</th>
+                <td><input type="email" v-model="form.email_finance" class="form-input" /></td>
+            </tr>
+            <tr>
+                <th>Postleitzahl:</th>
+                <td><input type="text" v-model="form.postcode" class="form-input" /></td>
+            </tr>
+            <tr>
+                <th>Ort:</th>
+                <td><input type="text" v-model="form.city" class="form-input" /></td>
+            </tr>
+        </table>
+        <div class="btn-group">
+            <button class="btn-save" @click="save">Speichern</button>
+            <button class="btn-cancel" @click="editing = false">Abbrechen</button>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.data-table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+.data-table th {
+    text-align: left;
+    padding: 8px 12px;
+    width: 200px;
+    color: #374151;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.data-table td {
+    padding: 8px 12px;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.form-input {
+    width: 100%;
+    padding: 6px 10px;
+    border: 1px solid #d1d5db;
+    border-radius: 6px;
+    font-size: 0.95rem;
+    box-sizing: border-box;
+}
+
+.btn-edit, .btn-save, .btn-cancel {
+    margin-top: 15px;
+    padding: 8px 20px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-weight: bold;
+    font-size: 0.9rem;
+}
+
+.btn-edit {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.btn-edit:hover {
+    background-color: #163a7a;
+}
+
+.btn-save {
+    background-color: #16a34a;
+    color: #ffffff;
+}
+
+.btn-save:hover {
+    background-color: #15803d;
+}
+
+.btn-cancel {
+    background-color: #e5e7eb;
+    color: #374151;
+    margin-left: 10px;
+}
+
+.btn-cancel:hover {
+    background-color: #d1d5db;
+}
+
+.btn-group {
+    display: flex;
+    gap: 10px;
+}
+</style>
diff --git a/app/Domains/Admin/Views/Partials/TenantGdpr.vue b/app/Domains/Admin/Views/Partials/TenantGdpr.vue
new file mode 100644
index 0000000..bf4cb91
--- /dev/null
+++ b/app/Domains/Admin/Views/Partials/TenantGdpr.vue
@@ -0,0 +1,87 @@
+<script setup>
+import { ref } from 'vue';
+import TextEditor from "../../../../Views/Components/TextEditor.vue";
+import { useAjax } from "../../../../../resources/js/components/ajaxHandler.js";
+import { toast } from "vue3-toastify";
+import gdprTemplate from "../../../../../resources/templates/gdpr-template.html?raw";
+
+const props = defineProps({
+    data: {
+        type: Object,
+        default: () => ({})
+    },
+})
+
+const { request } = useAjax()
+
+const content = ref(props.data.gdpr_text ?? '')
+
+function autoGenerate() {
+    if (content.value && content.value.trim() !== '') {
+        toast.error('Der Editor ist nicht leer. Bitte leere den Inhalt zuerst, um die Vorlage zu verwenden.')
+        return
+    }
+
+    const today = new Date().toLocaleDateString('de-DE', { day: '2-digit', month: '2-digit', year: 'numeric' })
+    content.value = gdprTemplate.replace('[Datum]', today)
+}
+
+async function save() {
+    const saveUrl = props.data.saveEndpoint ?? '/api/v1/admin/tenant/gdpr'
+    const response = await request(saveUrl, {
+        method: 'POST',
+        body: { gdpr_text: content.value },
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+    } else {
+        toast.error(response?.message ?? 'Fehler beim Speichern')
+    }
+}
+</script>
+
+<template>
+    <div>
+        <TextEditor v-model="content" />
+        <div class="btn-group">
+            <button class="btn-save" @click="save">Speichern</button>
+            <button class="btn-generate" @click="autoGenerate">Auto-generieren</button>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.btn-group {
+    display: flex;
+    gap: 10px;
+    margin-top: 15px;
+}
+
+.btn-save, .btn-generate {
+    padding: 8px 20px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-weight: bold;
+    font-size: 0.9rem;
+}
+
+.btn-save {
+    background-color: #16a34a;
+    color: #ffffff;
+}
+
+.btn-save:hover {
+    background-color: #15803d;
+}
+
+.btn-generate {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.btn-generate:hover {
+    background-color: #163a7a;
+}
+</style>
diff --git a/app/Domains/Admin/Views/Partials/TenantGeneral.vue b/app/Domains/Admin/Views/Partials/TenantGeneral.vue
new file mode 100644
index 0000000..bce3d10
--- /dev/null
+++ b/app/Domains/Admin/Views/Partials/TenantGeneral.vue
@@ -0,0 +1,157 @@
+<script setup>
+import { ref } from 'vue';
+import { useAjax } from "../../../../../resources/js/components/ajaxHandler.js";
+import { toast } from "vue3-toastify";
+
+const props = defineProps({
+    data: {
+        type: Object,
+        default: () => ({})
+    },
+})
+
+const { request } = useAjax()
+
+const editing = ref(false)
+const form = ref({
+    name: props.data.name ?? '',
+    slug: props.data.slug ?? '',
+    url: props.data.url ?? '',
+})
+
+async function save() {
+    const saveUrl = props.data.saveEndpoint ?? '/api/v1/admin/tenants/' + props.data.slug + '/general'
+    const response = await request(saveUrl, {
+        method: 'POST',
+        body: form.value,
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+        editing.value = false
+    } else {
+        toast.error(response?.message ?? 'Fehler beim Speichern')
+    }
+}
+</script>
+
+<template>
+    <div v-if="!editing">
+        <table class="data-table">
+            <tr><th>Name:</th><td>{{ form.name }}</td></tr>
+            <tr><th>Slug:</th><td>{{ form.slug }}</td></tr>
+            <tr><th>URL:</th><td>{{ form.url }}</td></tr>
+            <tr><th>Status:</th><td>
+                <span class="badge-active">Aktiv</span>
+            </td></tr>
+        </table>
+        <button class="btn-edit" @click="editing = true">Bearbeiten</button>
+    </div>
+
+    <div v-else>
+        <table class="data-table">
+            <tr>
+                <th>Name:</th>
+                <td><input type="text" v-model="form.name" class="form-input" /></td>
+            </tr>
+            <tr>
+                <th>Slug:</th>
+                <td><input type="text" v-model="form.slug" class="form-input" /></td>
+            </tr>
+            <tr>
+                <th>URL:</th>
+                <td><input type="text" v-model="form.url" class="form-input" /></td>
+            </tr>
+            <tr><th>Status:</th><td>
+                <span class="badge-active">Aktiv</span>
+            </td></tr>
+        </table>
+        <div class="btn-group">
+            <button class="btn-save" @click="save">Speichern</button>
+            <button class="btn-cancel" @click="editing = false">Abbrechen</button>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.data-table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+.data-table th {
+    text-align: left;
+    padding: 8px 12px;
+    width: 200px;
+    color: #374151;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.data-table td {
+    padding: 8px 12px;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.form-input {
+    width: 100%;
+    padding: 6px 10px;
+    border: 1px solid #d1d5db;
+    border-radius: 6px;
+    font-size: 0.95rem;
+    box-sizing: border-box;
+}
+
+.badge-active {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #166534;
+    background-color: #dcfce7;
+    border: 1px solid #22c55e;
+}
+
+.btn-edit, .btn-save, .btn-cancel {
+    margin-top: 15px;
+    padding: 8px 20px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-weight: bold;
+    font-size: 0.9rem;
+}
+
+.btn-edit {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.btn-edit:hover {
+    background-color: #163a7a;
+}
+
+.btn-save {
+    background-color: #16a34a;
+    color: #ffffff;
+}
+
+.btn-save:hover {
+    background-color: #15803d;
+}
+
+.btn-cancel {
+    background-color: #e5e7eb;
+    color: #374151;
+    margin-left: 10px;
+}
+
+.btn-cancel:hover {
+    background-color: #d1d5db;
+}
+
+.btn-group {
+    display: flex;
+    gap: 10px;
+}
+</style>
diff --git a/app/Domains/Admin/Views/Partials/TenantImpress.vue b/app/Domains/Admin/Views/Partials/TenantImpress.vue
new file mode 100644
index 0000000..89f0799
--- /dev/null
+++ b/app/Domains/Admin/Views/Partials/TenantImpress.vue
@@ -0,0 +1,56 @@
+<script setup>
+import { ref } from 'vue';
+import TextEditor from "../../../../Views/Components/TextEditor.vue";
+import { useAjax } from "../../../../../resources/js/components/ajaxHandler.js";
+import { toast } from "vue3-toastify";
+
+const props = defineProps({
+    data: {
+        type: Object,
+        default: () => ({})
+    },
+})
+
+const { request } = useAjax()
+
+const content = ref(props.data.impress_text ?? '')
+
+async function save() {
+    const saveUrl = props.data.saveEndpoint ?? '/api/v1/admin/tenant/impress'
+    const response = await request(saveUrl, {
+        method: 'POST',
+        body: { impress_text: content.value },
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+    } else {
+        toast.error(response?.message ?? 'Fehler beim Speichern')
+    }
+}
+</script>
+
+<template>
+    <div>
+        <TextEditor v-model="content" />
+        <button class="btn-save" @click="save">Speichern</button>
+    </div>
+</template>
+
+<style scoped>
+.btn-save {
+    margin-top: 15px;
+    padding: 8px 20px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-weight: bold;
+    font-size: 0.9rem;
+    background-color: #16a34a;
+    color: #ffffff;
+}
+
+.btn-save:hover {
+    background-color: #15803d;
+}
+</style>
diff --git a/app/Domains/Admin/Views/Partials/TenantPayment.vue b/app/Domains/Admin/Views/Partials/TenantPayment.vue
new file mode 100644
index 0000000..82123f6
--- /dev/null
+++ b/app/Domains/Admin/Views/Partials/TenantPayment.vue
@@ -0,0 +1,140 @@
+<script setup>
+import { ref } from 'vue';
+import { useAjax } from "../../../../../resources/js/components/ajaxHandler.js";
+import { toast } from "vue3-toastify";
+
+const props = defineProps({
+    data: {
+        type: Object,
+        default: () => ({})
+    },
+})
+
+const { request } = useAjax()
+
+const editing = ref(false)
+const form = ref({
+    account_iban: props.data.account_iban ?? '',
+    account_bic: props.data.account_bic ?? '',
+    account_name: props.data.account_name ?? '',
+})
+
+async function save() {
+    const saveUrl = props.data.saveEndpoint ?? '/api/v1/admin/tenant/payment'
+    const response = await request(saveUrl, {
+        method: 'POST',
+        body: form.value,
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+        editing.value = false
+    } else {
+        toast.error(response?.message ?? 'Fehler beim Speichern')
+    }
+}
+</script>
+
+<template>
+    <div v-if="!editing">
+        <table class="data-table">
+            <tr><th>IBAN:</th><td>{{ form.account_iban }}</td></tr>
+            <tr><th>BIC:</th><td>{{ form.account_bic }}</td></tr>
+            <tr><th>Name Kontoinhaber:</th><td>{{ form.account_name }}</td></tr>
+        </table>
+        <button class="btn-edit" @click="editing = true">Bearbeiten</button>
+    </div>
+
+    <div v-else>
+        <table class="data-table">
+            <tr>
+                <th>IBAN:</th>
+                <td><input type="text" v-model="form.account_iban" class="form-input" /></td>
+            </tr>
+            <tr>
+                <th>BIC:</th>
+                <td><input type="text" v-model="form.account_bic" class="form-input" /></td>
+            </tr>
+            <tr>
+                <th>Name Kontoinhaber:</th>
+                <td><input type="text" v-model="form.account_name" class="form-input" /></td>
+            </tr>
+        </table>
+        <div class="btn-group">
+            <button class="btn-save" @click="save">Speichern</button>
+            <button class="btn-cancel" @click="editing = false">Abbrechen</button>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.data-table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+.data-table th {
+    text-align: left;
+    padding: 8px 12px;
+    width: 200px;
+    color: #374151;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.data-table td {
+    padding: 8px 12px;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.form-input {
+    width: 100%;
+    padding: 6px 10px;
+    border: 1px solid #d1d5db;
+    border-radius: 6px;
+    font-size: 0.95rem;
+    box-sizing: border-box;
+}
+
+.btn-edit, .btn-save, .btn-cancel {
+    margin-top: 15px;
+    padding: 8px 20px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-weight: bold;
+    font-size: 0.9rem;
+}
+
+.btn-edit {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.btn-edit:hover {
+    background-color: #163a7a;
+}
+
+.btn-save {
+    background-color: #16a34a;
+    color: #ffffff;
+}
+
+.btn-save:hover {
+    background-color: #15803d;
+}
+
+.btn-cancel {
+    background-color: #e5e7eb;
+    color: #374151;
+    margin-left: 10px;
+}
+
+.btn-cancel:hover {
+    background-color: #d1d5db;
+}
+
+.btn-group {
+    display: flex;
+    gap: 10px;
+}
+</style>
diff --git a/app/Domains/Admin/Views/Partials/UserDetail.vue b/app/Domains/Admin/Views/Partials/UserDetail.vue
new file mode 100644
index 0000000..2a0106d
--- /dev/null
+++ b/app/Domains/Admin/Views/Partials/UserDetail.vue
@@ -0,0 +1,331 @@
+<script setup>
+import { ref } from 'vue';
+import { useAjax } from "../../../../../resources/js/components/ajaxHandler.js";
+import { toast } from "vue3-toastify";
+
+const props = defineProps({
+    data: Object,
+})
+
+const emit = defineEmits(['updated', 'closed'])
+
+const { request } = useAjax()
+
+const editing = ref(false)
+const user = props.data.user
+const isOwnUser = props.data.isOwnUser
+const isLvTenant = props.data.isLvTenant
+const userRoles = props.data.userRoles
+const localGroups = props.data.localGroups
+
+const form = ref({
+    firstname: user.firstname ?? '',
+    lastname: user.lastname ?? '',
+    nickname: user.nickname ?? '',
+    email: user.email ?? '',
+    phone: user.phone ?? '',
+    birthday: user.birthday ?? '',
+    membership_id: user.membership_id ?? '',
+    address_1: user.address_1 ?? '',
+    address_2: user.address_2 ?? '',
+    postcode: user.postcode ?? '',
+    city: user.city ?? '',
+    medications: user.medications ?? '',
+    allergies: user.allergies ?? '',
+    intolerances: user.intolerances ?? '',
+    bank_account_owner: user.bank_account_owner ?? '',
+    bank_account_iban: user.bank_account_iban ?? '',
+    user_role_local_group: user.user_role_local_group ?? '',
+    user_role_main: user.user_role_main ?? '',
+    local_group: user.local_group ?? '',
+})
+
+async function save() {
+    const response = await request('/api/v1/admin/users/' + user.id, {
+        method: 'POST',
+        body: form.value,
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+        editing.value = false
+        emit('updated')
+    } else {
+        toast.error(response?.message ?? 'Fehler beim Speichern')
+    }
+}
+
+async function toggleActive() {
+    const response = await request('/api/v1/admin/users/' + user.id + '/toggle-active', {
+        method: 'POST',
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+        emit('updated')
+    } else {
+        toast.error(response?.message ?? 'Fehler')
+    }
+}
+
+async function resetPassword() {
+    const response = await request('/api/v1/admin/users/' + user.id + '/reset-password', {
+        method: 'POST',
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+    } else {
+        toast.error(response?.message ?? 'Fehler')
+    }
+}
+
+function getRoleName(slug) {
+    const role = userRoles.find(r => r.slug === slug)
+    return role ? role.name : slug
+}
+
+function getGroupName(slug) {
+    const group = localGroups.find(g => g.slug === slug)
+    return group ? group.name : slug
+}
+</script>
+
+<template>
+    <div>
+        <div class="detail-header">
+            <h3>{{ user.firstname }} {{ user.lastname }}</h3>
+            <div class="detail-actions">
+                <button v-if="!editing" class="btn-edit" @click="editing = true">Bearbeiten</button>
+                <button class="btn-reset" @click="resetPassword">Passwort zurücksetzen</button>
+                <button v-if="!isOwnUser" :class="user.active ? 'btn-deactivate' : 'btn-activate'" @click="toggleActive">
+                    {{ user.active ? 'Deaktivieren' : 'Aktivieren' }}
+                </button>
+                <button class="btn-close" @click="emit('closed')">Schließen</button>
+            </div>
+        </div>
+
+        <div v-if="!editing">
+            <table class="data-table">
+                <tr><th>Anmeldename:</th><td>{{ user.username }}</td></tr>
+                <tr><th>Vorname:</th><td>{{ form.firstname }}</td></tr>
+                <tr><th>Nachname:</th><td>{{ form.lastname }}</td></tr>
+                <tr><th>Nickname:</th><td>{{ form.nickname }}</td></tr>
+                <tr><th>E-Mail:</th><td>{{ form.email }}</td></tr>
+                <tr><th>Telefon:</th><td>{{ form.phone }}</td></tr>
+                <tr><th>Geburtstag:</th><td>{{ form.birthday }}</td></tr>
+                <tr><th>Mitgliedsnummer:</th><td>{{ form.membership_id }}</td></tr>
+                <tr><th>Adresse 1:</th><td>{{ form.address_1 }}</td></tr>
+                <tr><th>Adresse 2:</th><td>{{ form.address_2 }}</td></tr>
+                <tr><th>PLZ:</th><td>{{ form.postcode }}</td></tr>
+                <tr><th>Ort:</th><td>{{ form.city }}</td></tr>
+                <tr><th>Medikamente:</th><td>{{ form.medications }}</td></tr>
+                <tr><th>Allergien:</th><td>{{ form.allergies }}</td></tr>
+                <tr><th>Unverträglichkeiten:</th><td>{{ form.intolerances }}</td></tr>
+                <tr><th>Kontoinhaber:</th><td>{{ form.bank_account_owner }}</td></tr>
+                <tr><th>IBAN:</th><td>{{ form.bank_account_iban }}</td></tr>
+                <tr><th>Stamm:</th><td>{{ getGroupName(form.local_group) }}</td></tr>
+                <tr><th>Rolle (Stamm):</th><td>{{ getRoleName(form.user_role_local_group) }}</td></tr>
+                <tr><th>Rolle (LV):</th><td>{{ getRoleName(form.user_role_main) }}</td></tr>
+                <tr><th>Status:</th><td>
+                    <span :class="user.active ? 'badge-active' : 'badge-inactive'">
+                        {{ user.active ? 'Aktiv' : 'Inaktiv' }}
+                    </span>
+                </td></tr>
+            </table>
+        </div>
+
+        <div v-else>
+            <table class="data-table">
+                <tr><th>Anmeldename:</th><td>{{ user.username }}</td></tr>
+                <tr><th>Vorname:</th><td><input type="text" v-model="form.firstname" class="form-input" /></td></tr>
+                <tr><th>Nachname:</th><td><input type="text" v-model="form.lastname" class="form-input" /></td></tr>
+                <tr><th>Nickname:</th><td><input type="text" v-model="form.nickname" class="form-input" /></td></tr>
+                <tr><th>E-Mail:</th><td><input type="email" v-model="form.email" class="form-input" /></td></tr>
+                <tr><th>Telefon:</th><td><input type="text" v-model="form.phone" class="form-input" /></td></tr>
+                <tr><th>Geburtstag:</th><td><input type="date" v-model="form.birthday" class="form-input" /></td></tr>
+                <tr><th>Mitgliedsnummer:</th><td><input type="text" v-model="form.membership_id" class="form-input" /></td></tr>
+                <tr><th>Adresse 1:</th><td><input type="text" v-model="form.address_1" class="form-input" /></td></tr>
+                <tr><th>Adresse 2:</th><td><input type="text" v-model="form.address_2" class="form-input" /></td></tr>
+                <tr><th>PLZ:</th><td><input type="text" v-model="form.postcode" class="form-input" /></td></tr>
+                <tr><th>Ort:</th><td><input type="text" v-model="form.city" class="form-input" /></td></tr>
+                <tr><th>Medikamente:</th><td><input type="text" v-model="form.medications" class="form-input" /></td></tr>
+                <tr><th>Allergien:</th><td><input type="text" v-model="form.allergies" class="form-input" /></td></tr>
+                <tr><th>Unverträglichkeiten:</th><td><input type="text" v-model="form.intolerances" class="form-input" /></td></tr>
+                <tr><th>Kontoinhaber:</th><td><input type="text" v-model="form.bank_account_owner" class="form-input" /></td></tr>
+                <tr><th>IBAN:</th><td><input type="text" v-model="form.bank_account_iban" class="form-input" /></td></tr>
+                <tr><th>Stamm:</th><td>
+                    <select v-if="isLvTenant" v-model="form.local_group" class="form-input">
+                        <option v-for="group in localGroups" :key="group.slug" :value="group.slug">{{ group.name }}</option>
+                    </select>
+                    <span v-else>{{ getGroupName(form.local_group) }}</span>
+                </td></tr>
+                <tr><th>Rolle (Stamm):</th><td>
+                    <select v-model="form.user_role_local_group" class="form-input">
+                        <option v-for="role in userRoles" :key="role.slug" :value="role.slug">{{ role.name }}</option>
+                    </select>
+                </td></tr>
+                <tr><th>Rolle (LV):</th><td>
+                    <select v-if="isLvTenant && !isOwnUser" v-model="form.user_role_main" class="form-input">
+                        <option v-for="role in userRoles" :key="role.slug" :value="role.slug">{{ role.name }}</option>
+                    </select>
+                    <span v-else>{{ getRoleName(form.user_role_main) }}</span>
+                </td></tr>
+            </table>
+            <div class="btn-group">
+                <button class="btn-save" @click="save">Speichern</button>
+                <button class="btn-cancel" @click="editing = false">Abbrechen</button>
+            </div>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.detail-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 15px;
+    flex-wrap: wrap;
+    gap: 10px;
+}
+
+.detail-header h3 {
+    margin: 0;
+    color: #1f2937;
+}
+
+.detail-actions {
+    display: flex;
+    gap: 8px;
+    flex-wrap: wrap;
+}
+
+.data-table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+.data-table th {
+    text-align: left;
+    padding: 6px 12px;
+    width: 180px;
+    color: #374151;
+    border-bottom: 1px solid #e5e7eb;
+    font-size: 0.9rem;
+}
+
+.data-table td {
+    padding: 6px 12px;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.form-input {
+    width: 100%;
+    padding: 5px 8px;
+    border: 1px solid #d1d5db;
+    border-radius: 6px;
+    font-size: 0.9rem;
+    box-sizing: border-box;
+}
+
+.badge-active {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #166534;
+    background-color: #dcfce7;
+    border: 1px solid #22c55e;
+}
+
+.badge-inactive {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #991b1b;
+    background-color: #fee2e2;
+    border: 1px solid #ef4444;
+}
+
+.btn-edit, .btn-save, .btn-cancel, .btn-reset, .btn-deactivate, .btn-activate, .btn-close {
+    padding: 6px 16px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-weight: bold;
+    font-size: 0.85rem;
+}
+
+.btn-edit {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.btn-edit:hover {
+    background-color: #163a7a;
+}
+
+.btn-save {
+    background-color: #16a34a;
+    color: #ffffff;
+}
+
+.btn-save:hover {
+    background-color: #15803d;
+}
+
+.btn-cancel {
+    background-color: #e5e7eb;
+    color: #374151;
+}
+
+.btn-cancel:hover {
+    background-color: #d1d5db;
+}
+
+.btn-reset {
+    background-color: #f59e0b;
+    color: #ffffff;
+}
+
+.btn-reset:hover {
+    background-color: #d97706;
+}
+
+.btn-deactivate {
+    background-color: #ef4444;
+    color: #ffffff;
+}
+
+.btn-deactivate:hover {
+    background-color: #dc2626;
+}
+
+.btn-activate {
+    background-color: #16a34a;
+    color: #ffffff;
+}
+
+.btn-activate:hover {
+    background-color: #15803d;
+}
+
+.btn-close {
+    background-color: #6b7280;
+    color: #ffffff;
+}
+
+.btn-close:hover {
+    background-color: #4b5563;
+}
+
+.btn-group {
+    display: flex;
+    gap: 10px;
+    margin-top: 15px;
+}
+</style>
diff --git a/app/Domains/Admin/Views/TenantData.vue b/app/Domains/Admin/Views/TenantData.vue
new file mode 100644
index 0000000..5622db5
--- /dev/null
+++ b/app/Domains/Admin/Views/TenantData.vue
@@ -0,0 +1,109 @@
+<script setup>
+import AdminAppLayout from "../../../../resources/js/layouts/AdminAppLayout.vue";
+import ShadowedBox from "../../../Views/Components/ShadowedBox.vue";
+import TabbedPage from "../../../Views/Components/TabbedPage.vue";
+import TenantContact from "./Partials/TenantContact.vue";
+import TenantPayment from "./Partials/TenantPayment.vue";
+import TenantImpress from "./Partials/TenantImpress.vue";
+import TenantGdpr from "./Partials/TenantGdpr.vue";
+
+const props = defineProps({
+    tenant: Object,
+})
+
+const tabs = [
+    {
+        title: 'Kontaktdaten',
+        component: TenantContact,
+        endpoint: '/api/v1/admin/tenant/contact',
+    },
+    {
+        title: 'Bezahldaten',
+        component: TenantPayment,
+        endpoint: '/api/v1/admin/tenant/payment',
+    },
+    {
+        title: 'Impressum',
+        component: TenantImpress,
+        endpoint: '/api/v1/admin/tenant/impress',
+    },
+    {
+        title: 'Datenschutzerklärung',
+        component: TenantGdpr,
+        endpoint: '/api/v1/admin/tenant/gdpr',
+    },
+]
+</script>
+
+<template>
+    <AdminAppLayout :title="props.tenant.slug === 'lv' ? 'LV-Daten' : 'Stammesdaten'">
+        <shadowed-box style="width: 95%; margin: 20px auto; padding: 20px; overflow-x: hidden;">
+            <table class="tenant-header">
+                <tr><th>Name</th><td>{{ props.tenant.name }}</td></tr>
+                <tr><th>Slug</th><td>{{ props.tenant.slug }}</td></tr>
+                <tr><th>mareike-URL:</th><td>{{ props.tenant.url }}</td></tr>
+                <tr><th>Status</th><td>
+                    <span :class="props.tenant.is_active_local_group ? 'badge-active' : 'badge-inactive'">
+                        {{ props.tenant.is_active_local_group ? 'Aktiv' : 'Inaktiv' }}
+                    </span>
+                </td></tr>
+            </table>
+
+            <div style="margin-top: 30px;">
+                <tabbed-page :tabs="tabs" />
+            </div>
+        </shadowed-box>
+    </AdminAppLayout>
+</template>
+
+<style scoped>
+.tenant-header {
+    width: 100%;
+    border-collapse: collapse;
+    border: 1px solid #d1d5db;
+    border-radius: 8px;
+    overflow: hidden;
+}
+
+.tenant-header th {
+    text-align: left;
+    padding: 10px 16px;
+    width: 200px;
+    color: #374151;
+    font-weight: bold;
+    background-color: #f9fafb;
+    border-bottom: 1px solid #d1d5db;
+}
+
+.tenant-header td {
+    padding: 10px 16px;
+    border-bottom: 1px solid #d1d5db;
+}
+
+.tenant-header tr:last-child th,
+.tenant-header tr:last-child td {
+    border-bottom: none;
+}
+
+.badge-active {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #166534;
+    background-color: #dcfce7;
+    border: 1px solid #22c55e;
+}
+
+.badge-inactive {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #991b1b;
+    background-color: #fee2e2;
+    border: 1px solid #ef4444;
+}
+</style>
diff --git a/app/Domains/Admin/Views/TenantEdit.vue b/app/Domains/Admin/Views/TenantEdit.vue
new file mode 100644
index 0000000..588d66d
--- /dev/null
+++ b/app/Domains/Admin/Views/TenantEdit.vue
@@ -0,0 +1,52 @@
+<script setup>
+import AdminAppLayout from "../../../../resources/js/layouts/AdminAppLayout.vue";
+import ShadowedBox from "../../../Views/Components/ShadowedBox.vue";
+import TabbedPage from "../../../Views/Components/TabbedPage.vue";
+import TenantGeneral from "./Partials/TenantGeneral.vue";
+import TenantContact from "./Partials/TenantContact.vue";
+import TenantPayment from "./Partials/TenantPayment.vue";
+import TenantImpress from "./Partials/TenantImpress.vue";
+import TenantGdpr from "./Partials/TenantGdpr.vue";
+
+const props = defineProps({
+    tenant: Object,
+})
+
+const slug = props.tenant.slug
+
+const tabs = [
+    {
+        title: 'Allgemeines',
+        component: TenantGeneral,
+        endpoint: '/api/v1/admin/tenants/' + slug + '/general',
+    },
+    {
+        title: 'Kontaktdaten',
+        component: TenantContact,
+        endpoint: '/api/v1/admin/tenants/' + slug + '/contact',
+    },
+    {
+        title: 'Bezahldaten',
+        component: TenantPayment,
+        endpoint: '/api/v1/admin/tenants/' + slug + '/payment',
+    },
+    {
+        title: 'Impressum',
+        component: TenantImpress,
+        endpoint: '/api/v1/admin/tenants/' + slug + '/impress',
+    },
+    {
+        title: 'Datenschutzerklärung',
+        component: TenantGdpr,
+        endpoint: '/api/v1/admin/tenants/' + slug + '/gdpr',
+    },
+]
+</script>
+
+<template>
+    <AdminAppLayout :title="props.tenant.name">
+        <shadowed-box style="width: 95%; margin: 20px auto; padding: 20px; overflow-x: hidden;">
+            <tabbed-page :tabs="tabs" />
+        </shadowed-box>
+    </AdminAppLayout>
+</template>
diff --git a/app/Domains/Admin/Views/TenantList.vue b/app/Domains/Admin/Views/TenantList.vue
new file mode 100644
index 0000000..9773fc9
--- /dev/null
+++ b/app/Domains/Admin/Views/TenantList.vue
@@ -0,0 +1,248 @@
+<script setup>
+import { ref, onMounted } from 'vue';
+import AdminAppLayout from "../../../../resources/js/layouts/AdminAppLayout.vue";
+import ShadowedBox from "../../../Views/Components/ShadowedBox.vue";
+import { useAjax } from "../../../../resources/js/components/ajaxHandler.js";
+import { toast } from "vue3-toastify";
+
+const { request } = useAjax()
+
+function openTenant(slug) {
+    window.location.href = '/admin/tenants/' + slug
+}
+
+const tenants = ref([])
+const showCreate = ref(false)
+const createForm = ref({
+    name: '',
+    slug: '',
+    url: '',
+})
+
+onMounted(async () => {
+    await loadTenants()
+})
+
+async function loadTenants() {
+    const response = await fetch('/api/v1/admin/tenants/list', {
+        headers: {
+            'Accept': 'application/json',
+            'X-Requested-With': 'XMLHttpRequest',
+        },
+        credentials: 'same-origin',
+    })
+    const data = await response.json()
+    tenants.value = data.tenants
+}
+
+async function createTenant() {
+    const response = await request('/api/v1/admin/tenants/create', {
+        method: 'POST',
+        body: createForm.value,
+    })
+
+    if (response && response.status === 'success') {
+        toast.success(response.message)
+        showCreate.value = false
+        createForm.value = { name: '', slug: '', url: '' }
+        await loadTenants()
+    } else {
+        toast.error(response?.message ?? 'Fehler beim Anlegen')
+    }
+}
+</script>
+
+<template>
+    <AdminAppLayout title="Stämme">
+        <shadowed-box style="width: 95%; margin: 20px auto; padding: 20px; overflow-x: hidden;">
+            <table class="tenant-table">
+                <thead>
+                    <tr>
+                        <th>Name</th>
+                        <th>Slug</th>
+                        <th>URL</th>
+                        <th>Status</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr v-for="tenant in tenants" :key="tenant.slug" class="tenant-row" @click="openTenant(tenant.slug)">
+                        <td>{{ tenant.name }}</td>
+                        <td>{{ tenant.slug }}</td>
+                        <td>{{ tenant.url }}</td>
+                        <td>
+                            <span :class="tenant.is_active_local_group ? 'badge-active' : 'badge-inactive'">
+                                {{ tenant.is_active_local_group ? 'Aktiv' : 'Inaktiv' }}
+                            </span>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <div style="margin-top: 20px;">
+                <button v-if="!showCreate" class="btn-create" @click="showCreate = true">Neuen Stamm anlegen</button>
+
+                <div v-if="showCreate" class="create-form">
+                    <h3>Neuen Stamm anlegen</h3>
+                    <table class="form-table">
+                        <tr>
+                            <th>Name</th>
+                            <td><input type="text" v-model="createForm.name" class="form-input" /></td>
+                        </tr>
+                        <tr>
+                            <th>Slug</th>
+                            <td><input type="text" v-model="createForm.slug" class="form-input" /></td>
+                        </tr>
+                        <tr>
+                            <th>URL</th>
+                            <td><input type="text" v-model="createForm.url" class="form-input" /></td>
+                        </tr>
+                    </table>
+                    <div class="btn-group">
+                        <button class="btn-save" @click="createTenant">Anlegen</button>
+                        <button class="btn-cancel" @click="showCreate = false">Abbrechen</button>
+                    </div>
+                </div>
+            </div>
+        </shadowed-box>
+    </AdminAppLayout>
+</template>
+
+<style scoped>
+.tenant-table {
+    width: 100%;
+    border-collapse: collapse;
+    border: 1px solid #d1d5db;
+    border-radius: 8px;
+    overflow: hidden;
+}
+
+.tenant-table thead th {
+    text-align: left;
+    padding: 10px 16px;
+    background-color: #f9fafb;
+    color: #374151;
+    font-weight: bold;
+    border-bottom: 2px solid #d1d5db;
+}
+
+.tenant-table tbody td {
+    padding: 10px 16px;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.tenant-row {
+    cursor: pointer;
+}
+
+.tenant-row:hover {
+    background-color: #f3f4f6;
+}
+
+.badge-active {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #166534;
+    background-color: #dcfce7;
+    border: 1px solid #22c55e;
+}
+
+.badge-inactive {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #991b1b;
+    background-color: #fee2e2;
+    border: 1px solid #ef4444;
+}
+
+.create-form {
+    margin-top: 15px;
+    padding: 20px;
+    border: 1px solid #d1d5db;
+    border-radius: 8px;
+    background-color: #f9fafb;
+}
+
+.create-form h3 {
+    margin: 0 0 15px 0;
+    color: #374151;
+}
+
+.form-table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+.form-table th {
+    text-align: left;
+    padding: 8px 12px;
+    width: 100px;
+    color: #374151;
+}
+
+.form-table td {
+    padding: 8px 12px;
+}
+
+.form-input {
+    width: 100%;
+    padding: 6px 10px;
+    border: 1px solid #d1d5db;
+    border-radius: 6px;
+    font-size: 0.95rem;
+    box-sizing: border-box;
+}
+
+.btn-create {
+    padding: 8px 20px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-weight: bold;
+    font-size: 0.9rem;
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.btn-create:hover {
+    background-color: #163a7a;
+}
+
+.btn-group {
+    display: flex;
+    gap: 10px;
+    margin-top: 15px;
+}
+
+.btn-save, .btn-cancel {
+    padding: 8px 20px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    font-weight: bold;
+    font-size: 0.9rem;
+}
+
+.btn-save {
+    background-color: #16a34a;
+    color: #ffffff;
+}
+
+.btn-save:hover {
+    background-color: #15803d;
+}
+
+.btn-cancel {
+    background-color: #e5e7eb;
+    color: #374151;
+}
+
+.btn-cancel:hover {
+    background-color: #d1d5db;
+}
+</style>
diff --git a/app/Domains/Admin/Views/UserList.vue b/app/Domains/Admin/Views/UserList.vue
new file mode 100644
index 0000000..a325bf9
--- /dev/null
+++ b/app/Domains/Admin/Views/UserList.vue
@@ -0,0 +1,167 @@
+<script setup>
+import { ref, onMounted } from 'vue';
+import AdminAppLayout from "../../../../resources/js/layouts/AdminAppLayout.vue";
+import ShadowedBox from "../../../Views/Components/ShadowedBox.vue";
+import FullScreenModal from "../../../Views/Components/FullScreenModal.vue";
+import UserDetail from "./Partials/UserDetail.vue";
+import { useAjax } from "../../../../resources/js/components/ajaxHandler.js";
+
+const { request } = useAjax()
+
+const props = defineProps({
+    isLvTenant: Boolean,
+})
+
+const users = ref([])
+const selectedUserId = ref(null)
+const userDetail = ref(null)
+
+onMounted(async () => {
+    await loadUsers()
+})
+
+async function loadUsers() {
+    const response = await fetch('/api/v1/admin/users/list', {
+        headers: {
+            'Accept': 'application/json',
+            'X-Requested-With': 'XMLHttpRequest',
+        },
+        credentials: 'same-origin',
+    })
+    const data = await response.json()
+    users.value = data.users
+}
+
+async function selectUser(userId) {
+    if (selectedUserId.value === userId) {
+        selectedUserId.value = null
+        userDetail.value = null
+        return
+    }
+
+    selectedUserId.value = userId
+    const response = await fetch('/api/v1/admin/users/' + userId, {
+        headers: {
+            'Accept': 'application/json',
+            'X-Requested-With': 'XMLHttpRequest',
+        },
+        credentials: 'same-origin',
+    })
+    userDetail.value = await response.json()
+}
+
+function onUserUpdated() {
+    loadUsers()
+    if (selectedUserId.value) {
+        selectUser(selectedUserId.value)
+    }
+}
+
+function onDetailClosed() {
+    selectedUserId.value = null
+    userDetail.value = null
+    loadUsers()
+}
+</script>
+
+<template>
+    <AdminAppLayout title="Benutzer*innen">
+        <shadowed-box style="width: 95%; margin: 20px auto; padding: 20px; overflow-x: hidden;">
+            <table class="user-table">
+                <thead>
+                    <tr>
+                        <th>Nachname</th>
+                        <th>Vorname</th>
+                        <th>Pfadiname</th>
+                        <th v-if="props.isLvTenant">Stamm</th>
+                        <th>Status</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr v-for="user in users"
+                        :key="user.id"
+                        :class="['user-row', { 'user-row-selected': selectedUserId === user.id }]"
+                        @click="selectUser(user.id)">
+                        <td>{{ user.lastname }}</td>
+                        <td>{{ user.firstname }}</td>
+                        <td>{{ user.nickname }}</td>
+                        <td v-if="props.isLvTenant">{{ user.local_group_name }}</td>
+                        <td>
+                            <span :class="user.active ? 'badge-active' : 'badge-inactive'">
+                                {{ user.active ? 'Aktiv' : 'Inaktiv' }}
+                            </span>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+
+        </shadowed-box>
+
+        <FullScreenModal :show="userDetail !== null" @close="onDetailClosed">
+            <UserDetail
+                v-if="userDetail"
+                :data="userDetail"
+                @updated="onUserUpdated"
+                @closed="onDetailClosed"
+            />
+        </FullScreenModal>
+    </AdminAppLayout>
+</template>
+
+<style scoped>
+.user-table {
+    width: 100%;
+    border-collapse: collapse;
+    border: 1px solid #d1d5db;
+    border-radius: 8px;
+    overflow: hidden;
+}
+
+.user-table thead th {
+    text-align: left;
+    padding: 10px 16px;
+    background-color: #f9fafb;
+    color: #374151;
+    font-weight: bold;
+    border-bottom: 2px solid #d1d5db;
+}
+
+.user-table tbody td {
+    padding: 10px 16px;
+    border-bottom: 1px solid #e5e7eb;
+}
+
+.user-row {
+    cursor: pointer;
+}
+
+.user-row:hover {
+    background-color: #f3f4f6;
+}
+
+.user-row-selected {
+    background-color: #eff6ff;
+}
+
+.badge-active {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #166534;
+    background-color: #dcfce7;
+    border: 1px solid #22c55e;
+}
+
+.badge-inactive {
+    display: inline-block;
+    padding: 3px 12px;
+    border-radius: 12px;
+    font-size: 0.85rem;
+    font-weight: bold;
+    color: #991b1b;
+    background-color: #fee2e2;
+    border: 1px solid #ef4444;
+}
+</style>
diff --git a/app/Domains/CostUnit/Controllers/ExportController.php b/app/Domains/CostUnit/Controllers/ExportController.php
index a473033..5d14f4c 100644
--- a/app/Domains/CostUnit/Controllers/ExportController.php
+++ b/app/Domains/CostUnit/Controllers/ExportController.php
@@ -4,14 +4,13 @@ namespace App\Domains\CostUnit\Controllers;
 
 use App\Domains\Invoice\Actions\ChangeStatus\ChangeStatusCommand;
 use App\Domains\Invoice\Actions\ChangeStatus\ChangeStatusRequest;
-use App\Domains\Invoice\Actions\CreateInvoice\CreateInvoiceRequest;
 use App\Domains\Invoice\Actions\CreateInvoiceReceipt\CreateInvoiceReceiptCommand;
 use App\Domains\Invoice\Actions\CreateInvoiceReceipt\CreateInvoiceReceiptRequest;
 use App\Enumerations\InvoiceStatus;
+use App\Models\SepaPaymentElement;
 use App\Models\Tenant;
 use App\Providers\FileWriteProvider;
 use App\Providers\InvoiceCsvFileProvider;
-use App\Providers\PainFileProvider;
 use App\Providers\WebDavProvider;
 use App\Providers\ZipArchiveFileProvider;
 use App\Scopes\CommonController;
@@ -25,24 +24,19 @@ class ExportController extends CommonController {
 
         $webdavProvider = new WebDavProvider(WebDavProvider::INVOICE_PREFIX . $this->tenant->url . '/' . $costUnit->name);
 
-        $painFileData = $this->painData($invoicesForExport);
+        $this->createSepaPaymentElements($invoicesForExport, $costUnit);
         $csvData = $this->csvData($invoicesForExport);
 
         $filePrefix = Tenant::getTempDirectory();
 
-        $painFileWriteProvider = new FileWriteProvider($filePrefix . 'abrechnungen-' . date('Y-m-d_H-i') . '-sepa.xml', $painFileData);
-        $painFileWriteProvider->writeToFile();
-
         $csvFileWriteProvider = new FileWriteProvider($filePrefix . 'abrechnungen-' . date('Y-m-d_H-i') . '.csv', $csvData);
         $csvFileWriteProvider->writeToFile();
 
         if ($this->tenant->upload_exports) {
-            $webdavProvider->uploadFile($painFileWriteProvider->fileName);
             $webdavProvider->uploadFile($csvFileWriteProvider->fileName);
         }
 
         $downloadZipArchiveFiles = [
-            $painFileWriteProvider->fileName,
             $csvFileWriteProvider->fileName
         ];
 
@@ -72,7 +66,6 @@ class ExportController extends CommonController {
                 Storage::delete($file);
             }
 
-            Storage::delete($painFileWriteProvider->fileName);
             Storage::delete($csvFileWriteProvider->fileName);
 
             return response()->download(
@@ -82,24 +75,28 @@ class ExportController extends CommonController {
             );
         }
 
-        Storage::delete($painFileWriteProvider->fileName);
         Storage::delete($csvFileWriteProvider->fileName);
         return response()->json([
-            'message' => 'Die Abrechnungen wurden exportiert.' . PHP_EOL .'Die Belege werden asynchron auf dem Webdav-Server hinterlegt.' . PHP_EOL . PHP_EOL . 'Sollten diese in 15 Minuten nicht vollständig sein, kontaktiere den Adminbistrator.'
+            'message' => 'Die Abrechnungen wurden exportiert.' . PHP_EOL . 'Die SEPA-Überweisungsdatei kann über den Tab "Globale Aktionen" in der Kostenstellenübersicht erzeugt werden.' . PHP_EOL . PHP_EOL . 'Die Belege werden asynchron auf dem Webdav-Server hinterlegt.' . PHP_EOL . 'Sollten diese in 15 Minuten nicht vollständig sein, kontaktiere den Administrator.'
         ]);
 
     }
 
-    private  function painData(array $invoices) : string {
-        $invoicesForPainFile = [];
+    private function createSepaPaymentElements(array $invoices, $costUnit): void
+    {
         foreach ($invoices as $invoice) {
             if ($invoice->contact_bank_owner !== null && $invoice->contact_bank_iban !== '' && !$invoice->donation) {
-                $invoicesForPainFile[] = $invoice;
+                SepaPaymentElement::create([
+                    'tenant' => $this->tenant->slug,
+                    'invoice_id' => $invoice->id,
+                    'cost_unit_id' => $costUnit->id,
+                    'amount' => $invoice->amount,
+                    'recipient_name' => $invoice->contact_bank_owner,
+                    'recipient_iban' => $invoice->contact_bank_iban,
+                    'payment_purpose' => $invoice->payment_purpose ?? 'Auslagenerstattung Rechnungsnummer ' . $invoice->invoice_number,
+                ]);
             }
         }
-
-        $painFileProvider = new PainFileProvider($this->tenant->account_iban, $this->tenant->account_name, $this->tenant->account_bic, $invoicesForPainFile);
-        return $painFileProvider->createPainFileContent();
     }
 
     public function csvData(array $invoices) : string {
@@ -107,4 +104,3 @@ class ExportController extends CommonController {
         return $csvDateProvider->createCsvFileContent();
     }
 }
-
diff --git a/app/Domains/CostUnit/Controllers/GlobalSepaExportController.php b/app/Domains/CostUnit/Controllers/GlobalSepaExportController.php
new file mode 100644
index 0000000..5fe3ff3
--- /dev/null
+++ b/app/Domains/CostUnit/Controllers/GlobalSepaExportController.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace App\Domains\CostUnit\Controllers;
+
+use App\Enumerations\UserRole;
+use App\Models\SepaPaymentElement;
+use App\Models\Tenant;
+use App\Providers\AuthCheckProvider;
+use App\Providers\FileWriteProvider;
+use App\Providers\PainFileProvider;
+use App\Scopes\CommonController;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Storage;
+
+class GlobalSepaExportController extends CommonController {
+
+    private function checkAuthorization(): void
+    {
+        $authCheck = new AuthCheckProvider();
+        $role = $authCheck->getUserRole();
+        if (!in_array($role, [UserRole::USER_ROLE_ADMIN, UserRole::USER_ROLE_GROUP_LEADER], true)) {
+            abort(403);
+        }
+    }
+
+    public function getGlobalActions()
+    {
+        $this->checkAuthorization();
+
+        $pendingElements = SepaPaymentElement::where('exported', false)->get();
+        $pendingCount = $pendingElements->count();
+        $pendingAmount = number_format($pendingElements->sum('amount'), 2, ',', '.');
+
+        return response()->json([
+            'pending_count' => $pendingCount,
+            'pending_amount' => $pendingAmount,
+        ]);
+    }
+
+    public function exportSepaFile()
+    {
+        $this->checkAuthorization();
+
+        return DB::transaction(function () {
+            $elements = SepaPaymentElement::where('exported', false)->lockForUpdate()->get();
+
+            if ($elements->isEmpty()) {
+                return response()->json([
+                    'message' => 'Es gibt keine ausstehenden SEPA-Überweisungen.'
+                ], 404);
+            }
+
+            $painFileProvider = new PainFileProvider(
+                $this->tenant->account_iban,
+                $this->tenant->account_name,
+                $this->tenant->account_bic,
+                $elements->all()
+            );
+
+            $painContent = $painFileProvider->createPainFileContent();
+
+            $filePrefix = Tenant::getTempDirectory();
+            $fileName = $filePrefix . 'sepa-pain-' . date('Y-m-d_H-i') . '.xml';
+
+            $fileWriteProvider = new FileWriteProvider($fileName, $painContent);
+            $fileWriteProvider->writeToFile();
+
+            $elements->each(function (SepaPaymentElement $element) {
+                $element->update([
+                    'exported' => true,
+                    'exported_at' => now(),
+                ]);
+            });
+
+            $filePath = storage_path('app/private/' . $fileName);
+
+            return response()->download($filePath, basename($fileName), [
+                'Content-Type' => 'application/xml',
+            ])->deleteFileAfterSend(true);
+        });
+    }
+}
diff --git a/app/Domains/CostUnit/Routes/api.php b/app/Domains/CostUnit/Routes/api.php
index 76781e1..26bf25c 100644
--- a/app/Domains/CostUnit/Routes/api.php
+++ b/app/Domains/CostUnit/Routes/api.php
@@ -4,6 +4,7 @@ use App\Domains\CostUnit\Controllers\CreateController;
 use App\Domains\CostUnit\Controllers\DistanceAllowanceController;
 use App\Domains\CostUnit\Controllers\EditController;
 use App\Domains\CostUnit\Controllers\ExportController;
+use App\Domains\CostUnit\Controllers\GlobalSepaExportController;
 use App\Domains\CostUnit\Controllers\ListController;
 use App\Domains\CostUnit\Controllers\OpenController;
 use App\Domains\CostUnit\Controllers\TreasurersEditController;
@@ -43,6 +44,9 @@ Route::prefix('api/v1')
 
 
 
+                    Route::get('/global-actions', [GlobalSepaExportController::class, 'getGlobalActions']);
+                    Route::get('/export-sepa-file', [GlobalSepaExportController::class, 'exportSepaFile']);
+
                     Route::prefix('open')->group(function () {
                         Route::get('/current-events', [ListController::class, 'listCurrentEvents']);
                         Route::get('/current-running-jobs', [ListController::class, 'listCurrentRunningJobs']);
diff --git a/app/Domains/CostUnit/Views/List.vue b/app/Domains/CostUnit/Views/List.vue
index b842a97..b0b95d5 100644
--- a/app/Domains/CostUnit/Views/List.vue
+++ b/app/Domains/CostUnit/Views/List.vue
@@ -7,6 +7,7 @@ import TabbedPage from "../../../Views/Components/TabbedPage.vue";
 import {toast} from "vue3-toastify";
 
 import ListCostUnits from "./Partials/ListCostUnits.vue";
+import GlobalActions from "./Partials/GlobalActions.vue";
 
 const props = defineProps({
     message: String,
@@ -63,6 +64,13 @@ const tabs = [
         deep_jump_id: initialCostUnitId,
         deep_jump_id_sub: initialInvoiceId,
     },
+    {
+        title: 'Globale Aktionen',
+        component: GlobalActions,
+        endpoint: "/api/v1/cost-unit/global-actions",
+        deep_jump_id: 0,
+        deep_jump_id_sub: 0,
+    },
 ]
 
 onMounted(() => {
diff --git a/app/Domains/CostUnit/Views/Partials/GlobalActions.vue b/app/Domains/CostUnit/Views/Partials/GlobalActions.vue
new file mode 100644
index 0000000..89235a2
--- /dev/null
+++ b/app/Domains/CostUnit/Views/Partials/GlobalActions.vue
@@ -0,0 +1,112 @@
+<script setup>
+import {ref} from 'vue'
+import LoadingModal from "../../../../Views/Components/LoadingModal.vue";
+import {toast} from "vue3-toastify";
+
+const props = defineProps({
+    data: {
+        type: [Array, Object],
+        default: () => ({})
+    },
+    deep_jump_id: {
+        type: Number,
+        default: 0
+    },
+    deep_jump_id_sub: {
+        type: Number,
+        default: 0
+    }
+})
+
+const showLoading = ref(false)
+
+async function exportSepaFile() {
+    showLoading.value = true;
+
+    try {
+        const response = await fetch('/api/v1/cost-unit/export-sepa-file', {
+            headers: {"Content-Type": "application/json"},
+        });
+
+        if (!response.ok) {
+            if (response.status === 404) {
+                const data = await response.json();
+                toast.info(data.message);
+            } else {
+                throw new Error('Fehler beim Erzeugen der SEPA-Datei');
+            }
+            showLoading.value = false;
+            return;
+        }
+
+        const blob = await response.blob();
+        const downloadUrl = window.URL.createObjectURL(blob);
+        const a = document.createElement("a");
+        a.style.display = "none";
+        a.href = downloadUrl;
+        a.download = "sepa-pain-" + new Date().toISOString().slice(0, 10) + ".xml";
+
+        document.body.appendChild(a);
+        a.click();
+
+        setTimeout(() => {
+            window.URL.revokeObjectURL(downloadUrl);
+            document.body.removeChild(a);
+        }, 100);
+
+        toast.success('SEPA-Datei wurde erfolgreich erzeugt.');
+        showLoading.value = false;
+
+    } catch (err) {
+        showLoading.value = false;
+        toast.error('Beim Erzeugen der SEPA-Datei ist ein Fehler aufgetreten.');
+    }
+}
+</script>
+
+<template>
+    <div>
+        <h2>Globale Aktionen</h2>
+
+        <div style="margin: 20px 0;">
+            <p v-if="props.data.pending_count > 0">
+                Es gibt <strong>{{ props.data.pending_count }}</strong> ausstehende SEPA-Überweisungen
+                (Gesamtbetrag: <strong>{{ props.data.pending_amount }} Euro</strong>).
+            </p>
+            <p v-else>
+                Keine ausstehenden SEPA-Überweisungen vorhanden.
+            </p>
+        </div>
+
+        <button
+            class="action-button"
+            :disabled="!props.data.pending_count || props.data.pending_count === 0"
+            @click="exportSepaFile"
+        >
+            Erzeuge SEPA-File
+        </button>
+
+        <loading-modal v-if="showLoading" />
+    </div>
+</template>
+
+<style scoped>
+.action-button {
+    padding: 10px 20px;
+    background-color: #0073aa;
+    color: white;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    font-size: 1rem;
+}
+
+.action-button:hover:not(:disabled) {
+    background-color: #005a87;
+}
+
+.action-button:disabled {
+    background-color: #ccc;
+    cursor: not-allowed;
+}
+</style>
diff --git a/app/Domains/Invoice/Actions/CreateInvoice/CreateInvoiceCommand.php b/app/Domains/Invoice/Actions/CreateInvoice/CreateInvoiceCommand.php
index 8aeac1c..a922629 100644
--- a/app/Domains/Invoice/Actions/CreateInvoice/CreateInvoiceCommand.php
+++ b/app/Domains/Invoice/Actions/CreateInvoice/CreateInvoiceCommand.php
@@ -30,7 +30,7 @@ class CreateInvoiceCommand {
             'type' => $this->request->invoiceType,
             'type_other' => $this->request->invoiceTypeExtended,
             'donation' => $this->request->isDonation,
-            'user_id' => $this->request->userId,
+            'user_id' => $this->request->paymentPurpose === null ? $this->request->userId : null,
             'contact_name' => $this->request->contactName,
             'contact_email' => $this->request->contactEmail,
             'contact_phone' => $this->request->contactPhone,
diff --git a/app/Domains/Legal/Controllers/GdprController.php b/app/Domains/Legal/Controllers/GdprController.php
new file mode 100644
index 0000000..fb99cda
--- /dev/null
+++ b/app/Domains/Legal/Controllers/GdprController.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Domains\Legal\Controllers;
+
+use App\Providers\InertiaProvider;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Inertia\Response;
+
+class GdprController extends CommonController
+{
+    public function __invoke(Request $request): Response
+    {
+        $inertiaProvider = new InertiaProvider('Legal/LegalPage', [
+            'title' => 'Datenschutzerklärung',
+            'content' => $this->tenant->gdpr_text ?? '',
+        ]);
+        return $inertiaProvider->render();
+    }
+}
diff --git a/app/Domains/Legal/Controllers/ImpressController.php b/app/Domains/Legal/Controllers/ImpressController.php
new file mode 100644
index 0000000..694a727
--- /dev/null
+++ b/app/Domains/Legal/Controllers/ImpressController.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Domains\Legal\Controllers;
+
+use App\Providers\InertiaProvider;
+use App\Scopes\CommonController;
+use Illuminate\Http\Request;
+use Inertia\Response;
+
+class ImpressController extends CommonController
+{
+    public function __invoke(Request $request): Response
+    {
+        $inertiaProvider = new InertiaProvider('Legal/LegalPage', [
+            'title' => 'Impressum',
+            'content' => $this->tenant->impress_text ?? '',
+        ]);
+        return $inertiaProvider->render();
+    }
+}
diff --git a/app/Domains/Legal/Routes/web.php b/app/Domains/Legal/Routes/web.php
new file mode 100644
index 0000000..34ad7ee
--- /dev/null
+++ b/app/Domains/Legal/Routes/web.php
@@ -0,0 +1,11 @@
+<?php
+
+use App\Domains\Legal\Controllers\ImpressController;
+use App\Domains\Legal\Controllers\GdprController;
+use App\Middleware\IdentifyTenant;
+use Illuminate\Support\Facades\Route;
+
+Route::middleware(IdentifyTenant::class)->group(function () {
+    Route::get('/impress', ImpressController::class);
+    Route::get('/gdpr', GdprController::class);
+});
diff --git a/app/Domains/Legal/Views/LegalPage.vue b/app/Domains/Legal/Views/LegalPage.vue
new file mode 100644
index 0000000..73fa216
--- /dev/null
+++ b/app/Domains/Legal/Views/LegalPage.vue
@@ -0,0 +1,83 @@
+<script setup>
+import AppLayout from "../../../../resources/js/layouts/AppLayout.vue";
+import ShadowedBox from "../../../Views/Components/ShadowedBox.vue";
+
+const props = defineProps({
+    title: String,
+    content: String,
+})
+</script>
+
+<template>
+    <AppLayout :title="props.title">
+        <ShadowedBox class="legal-page-box">
+            <h2 class="legal-page-title">{{ props.title }}</h2>
+            <div class="legal-page-content" v-html="props.content"></div>
+        </ShadowedBox>
+    </AppLayout>
+</template>
+
+<style scoped>
+.legal-page-box {
+    width: 95%;
+    margin: 20px auto;
+    padding: 20px;
+    overflow-x: hidden;
+}
+
+.legal-page-title {
+    font-size: 1.5rem;
+    margin: 0 0 20px 0;
+    color: #333;
+    border-bottom: 2px solid #e5e7eb;
+    padding-bottom: 12px;
+}
+
+.legal-page-content {
+    line-height: 1.7;
+    color: #374151;
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+}
+
+.legal-page-content :deep(img) {
+    max-width: 100%;
+    height: auto;
+}
+
+.legal-page-content :deep(table) {
+    width: 100%;
+    overflow-x: auto;
+    display: block;
+}
+
+.legal-page-content :deep(a) {
+    color: #2563eb;
+    word-break: break-all;
+}
+
+.legal-page-content :deep(h1),
+.legal-page-content :deep(h2),
+.legal-page-content :deep(h3) {
+    margin-top: 1.5em;
+    margin-bottom: 0.5em;
+    color: #1f2937;
+}
+
+.legal-page-content :deep(p) {
+    margin-bottom: 1em;
+}
+
+@media (max-width: 639px) {
+    .legal-page-box {
+        width: 100%;
+        margin: 0;
+        padding: 16px 12px;
+        border-radius: 0;
+    }
+
+    .legal-page-title {
+        font-size: 1.2rem;
+    }
+}
+</style>
diff --git a/app/Domains/UserManagement/Controllers/LoginController.php b/app/Domains/UserManagement/Controllers/LoginController.php
index b931ece..bee7779 100644
--- a/app/Domains/UserManagement/Controllers/LoginController.php
+++ b/app/Domains/UserManagement/Controllers/LoginController.php
@@ -2,6 +2,7 @@
 
 namespace App\Domains\UserManagement\Controllers;
 
+use App\Enumerations\UserRole;
 use App\Providers\InertiaProvider;
 use App\Scopes\CommonController;
 use Illuminate\Http\Request;
@@ -38,20 +39,44 @@ class LoginController extends CommonController {
             return redirect()->intended('/register/verifyEmail');
         }
 
-
-        #$credentials =  ['username' => 'development', 'password' => 'development'];
-
         if (!Auth::attempt($credentials)) {
             return back()->withErrors([
                 'username' => 'Diese Zugangsdaten sind ungültig.',
             ]);
         }
 
-        $request->session()->regenerate();
         $user = Auth::user();
+        $tenant = app('tenant');
 
+        // Auf "lv" darf sich grundsätzlich jeder aktive Nutzer einloggen.
+        // Auf Sub-Tenants gilt:
+        //   - Der Nutzer muss dem Tenant zugeordnet sein (local_group)
+        //   - ODER er hat "Bundesrecht über Landesrecht":
+        //     user_role_main === ROLE_ADMINISTRATOR -> Login auf jedem Sub-Tenant erlaubt.
+        $isMainAdmin = $user->user_role_main === UserRole::USER_ROLE_ADMIN;
+        $isMemberOfTenant = $tenant->slug === $user->local_group;
 
-#        dd($user->firstname . ' ' . $user->lastname);
+        if ($tenant->slug !== 'lv' && !$isMainAdmin && !$isMemberOfTenant) {
+            Auth::logout();
+            $request->session()->invalidate();
+            $request->session()->regenerateToken();
+
+            return back()->withErrors([
+                'username' => 'Diese Zugangsdaten sind für diesen Stamm nicht gültig.',
+            ]);
+        }
+
+        if (!$user->active) {
+            Auth::logout();
+            $request->session()->invalidate();
+            $request->session()->regenerateToken();
+
+            return back()->withErrors([
+                'username' => 'Dieses Benutzerkonto ist nicht aktiv.',
+            ]);
+        }
+
+        $request->session()->regenerate();
 
         return redirect()->intended('/');
     }
diff --git a/app/Middleware/AdminRoleMiddleware.php b/app/Middleware/AdminRoleMiddleware.php
new file mode 100644
index 0000000..c84a9a6
--- /dev/null
+++ b/app/Middleware/AdminRoleMiddleware.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Middleware;
+
+use App\Enumerations\UserRole;
+use App\Providers\AuthCheckProvider;
+use Closure;
+
+class AdminRoleMiddleware
+{
+    public function handle($request, Closure $next)
+    {
+        if (!auth()->check()) {
+            return redirect('/login')->with('message', 'Du musst eingeloggt sein.');
+        }
+
+        $authCheck = new AuthCheckProvider();
+        $role = $authCheck->getUserRole();
+
+        if (!in_array($role, [UserRole::USER_ROLE_ADMIN, UserRole::USER_ROLE_GROUP_LEADER], true)) {
+            return redirect('/')->with('message', 'Du bist dazu nicht berechtigt.');
+        }
+
+        return $next($request);
+    }
+}
diff --git a/app/Middleware/LvOnlyMiddleware.php b/app/Middleware/LvOnlyMiddleware.php
new file mode 100644
index 0000000..e368c07
--- /dev/null
+++ b/app/Middleware/LvOnlyMiddleware.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Middleware;
+
+use Closure;
+
+class LvOnlyMiddleware
+{
+    public function handle($request, Closure $next)
+    {
+        if (app('tenant')->slug !== 'lv') {
+            return redirect('/admin')->with('message', 'Diese Funktion ist nur auf LV-Ebene verfügbar.');
+        }
+
+        return $next($request);
+    }
+}
diff --git a/app/Models/SepaPaymentElement.php b/app/Models/SepaPaymentElement.php
new file mode 100644
index 0000000..e8761fe
--- /dev/null
+++ b/app/Models/SepaPaymentElement.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Models;
+
+use App\Scopes\InstancedModel;
+use Illuminate\Database\Eloquent\Concerns\HasUuids;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property string $id
+ * @property string $tenant
+ * @property int $invoice_id
+ * @property int $cost_unit_id
+ * @property float $amount
+ * @property string $recipient_name
+ * @property string $recipient_iban
+ * @property string $payment_purpose
+ * @property bool $exported
+ * @property \DateTime|null $exported_at
+ */
+class SepaPaymentElement extends InstancedModel
+{
+    use HasUuids;
+
+    public $incrementing = false;
+    protected $keyType = 'string';
+
+    protected $fillable = [
+        'tenant',
+        'invoice_id',
+        'cost_unit_id',
+        'amount',
+        'recipient_name',
+        'recipient_iban',
+        'payment_purpose',
+        'exported',
+        'exported_at',
+    ];
+
+    protected $casts = [
+        'exported' => 'boolean',
+        'exported_at' => 'datetime',
+    ];
+
+    public function invoice(): BelongsTo
+    {
+        return $this->belongsTo(Invoice::class);
+    }
+
+    public function costUnit(): BelongsTo
+    {
+        return $this->belongsTo(CostUnit::class);
+    }
+}
diff --git a/app/Providers/AuthCheckProvider.php b/app/Providers/AuthCheckProvider.php
index c695f77..1209f95 100644
--- a/app/Providers/AuthCheckProvider.php
+++ b/app/Providers/AuthCheckProvider.php
@@ -3,6 +3,7 @@
 namespace App\Providers;
 
 use App\Enumerations\UserRole;
+use App\Models\User;
 
 class AuthCheckProvider {
     public function checkLoggedIn() : bool {
@@ -16,7 +17,7 @@ class AuthCheckProvider {
             return $user->active;
         }
 
-        if ($user->user_role_main === UserRole::USER_ROLE_ADMIN) {
+        if ($this->isMainAdministrator($user)) {
             return true;
         }
 
@@ -28,10 +29,39 @@ class AuthCheckProvider {
             return null;
         }
 
+        $user = auth()->user();
+
         if (app('tenant')->slug === 'lv') {
-            return auth()->user()->user_role_main;
+            return $user->user_role_main;
         }
 
-        return auth()->user()->user_role_local_group;
+        // "Bundesrecht steht über Landesrecht":
+        // Ein ROLE_ADMINISTRATOR auf LV-Ebene ist auf jedem Sub-Tenant automatisch Administrator,
+        // unabhängig von user_role_local_group.
+        if ($this->isMainAdministrator($user)) {
+            return UserRole::USER_ROLE_ADMIN;
+        }
+
+        return $user->user_role_local_group;
+    }
+
+    /**
+     * Gibt true zurück, wenn der Nutzer auf LV-Ebene Administrator ist.
+     * Diese Rolle hebt das lokale Rechtesystem für alle Sub-Tenants auf.
+     */
+    public function isMainAdministrator(?User $user = null) : bool {
+        $user ??= auth()->user();
+
+        return $user !== null
+            && $user->user_role_main === UserRole::USER_ROLE_ADMIN;
+    }
+
+    /**
+     * Bequemer Helper für die Berechtigungs-Checks im gesamten System.
+     * Gibt true zurück, wenn der aktuell eingeloggte Nutzer im Kontext des
+     * aktuellen Tenants effektiv Administrator ist.
+     */
+    public function isAdministrator() : bool {
+        return $this->getUserRole() === UserRole::USER_ROLE_ADMIN;
     }
 }
diff --git a/app/Providers/GlobalDataProvider.php b/app/Providers/GlobalDataProvider.php
index df39737..5383949 100644
--- a/app/Providers/GlobalDataProvider.php
+++ b/app/Providers/GlobalDataProvider.php
@@ -20,34 +20,21 @@ class GlobalDataProvider {
     public function __invoke() {
         $this->user = auth()->user();
 
+        $canAccessAdmin = false;
+        if (null !== $this->user) {
+            $authCheck = new AuthCheckProvider();
+            $effectiveRole = $authCheck->getUserRole();
+            $canAccessAdmin = in_array($effectiveRole, [UserRole::USER_ROLE_ADMIN, UserRole::USER_ROLE_GROUP_LEADER], true);
+        }
+
         return response()->json([
             'user' => null !== $this->user ? new UserResource($this->user)->toArray(request()) : null,
             'navbar' => $this->generateNavbar(),
             'tenant' => app('tenant'),
             'activeUsers' => $this->getActiveUsers(),
             'version' => config('app.version'),
-        ]);
-    }
-
-    public function getAllInvoiceTypes() : JsonResponse {
-        $invoiceTypes = [];
-        foreach (InvoiceType::orderBy('sort_order')->get() as $invoiceType) {
-            if (
-                $invoiceType->slug === InvoiceType::INVOICE_TYPE_OTHER
-            ) {
-                continue;
-            }
-
-            $invoiceTypes[] = [
-                'slug' => $invoiceType->slug,
-                'name' => $invoiceType->name
-            ];
-        }
-
-        $invoiceTypes[] = ['slug' => InvoiceType::INVOICE_TYPE_OTHER, 'name' => 'Sonstige Kosten'];
-
-        return response()->json([
-            'invoiceTypes' => $invoiceTypes
+            'currentEvent' => $this->getCurrentEventData(),
+            'canAccessAdmin' => $canAccessAdmin,
         ]);
     }
 
@@ -99,10 +86,47 @@ class GlobalDataProvider {
         ]);
     }
 
+    private function getCurrentEventData() : ?array {
+        if (null === $this->user) {
+            return null;
+        }
+
+        $currentEvent = new EventRepository()->getMyCurrentEvent();
+        if (null === $currentEvent) {
+            return null;
+        }
+
+        return [
+            'identifier' => $currentEvent->identifier,
+            'name' => $currentEvent->name,
+        ];
+    }
+
+    public function getAllInvoiceTypes() : JsonResponse {
+        $invoiceTypes = [];
+        foreach (InvoiceType::orderBy('sort_order')->get() as $invoiceType) {
+            if (
+                $invoiceType->slug === InvoiceType::INVOICE_TYPE_OTHER
+            ) {
+                continue;
+            }
+
+            $invoiceTypes[] = [
+                'slug' => $invoiceType->slug,
+                'name' => $invoiceType->name
+            ];
+        }
+
+        $invoiceTypes[] = ['slug' => InvoiceType::INVOICE_TYPE_OTHER, 'name' => 'Sonstige Kosten'];
+
+        return response()->json([
+            'invoiceTypes' => $invoiceTypes
+        ]);
+    }
+
     private function generateNavbar() : array {
         $eventRepository = new EventRepository();
 
-
         $navigation = [
             'personal' => [],
             'common' => [],
@@ -116,9 +140,11 @@ class GlobalDataProvider {
             $navigation['personal'][] = ['url' => '/personal-data', 'display' => 'Meine Daten'];
             $navigation['personal'][] = ['url' => '/messages', 'display' => 'Meine Nachrichten'];
 
+            $authCheck = new AuthCheckProvider();
+            $effectiveRole = $authCheck->getUserRole();
+
             if (
-                in_array($this->user->user_role_local_group, [UserRole::USER_ROLE_ADMIN, UserRole::USER_ROLE_GROUP_LEADER] ) ||
-                $this->user->user_role_main === UserRole::USER_ROLE_ADMIN
+                in_array($effectiveRole, [UserRole::USER_ROLE_ADMIN, UserRole::USER_ROLE_GROUP_LEADER], true)
             ) {
                 $navigation['costunits'][] = ['url' => '/cost-unit/list', 'display' => 'Kostenstellen'];
                 $navigation['costunits'][] = ['url' => '/cost-unit/create', 'display' => 'Neue laufende Tätigkeit'];
diff --git a/app/Providers/PainFileProvider.php b/app/Providers/PainFileProvider.php
index 567b978..32b51e2 100644
--- a/app/Providers/PainFileProvider.php
+++ b/app/Providers/PainFileProvider.php
@@ -2,25 +2,23 @@
 
 namespace App\Providers;
 
-use App\Models\Invoice;
-use App\Resources\InvoiceResource;
+use App\Models\SepaPaymentElement;
 use DOMDocument;
 use Exception;
-use Illuminate\Http\Request;
 
 class PainFileProvider {
     public string $senderIban;
     public string $senderName;
     public string $senderBic;
 
-    /* @var Invoice[] */
-    public array $invoices;
+    /** @var SepaPaymentElement[] */
+    public array $elements;
 
-    public function __construct(string $senderIban, string $senderName, string $senderBic, array $invoices) {
+    public function __construct(string $senderIban, string $senderName, string $senderBic, array $elements) {
         $this->senderIban = $senderIban;
         $this->senderName = $senderName;
         $this->senderBic = $senderBic;
-        $this->invoices = $invoices;
+        $this->elements = $elements;
     }
 
     public function createPainFileContent() : string {
@@ -46,9 +44,9 @@ class PainFileProvider {
 
         $grp_hdr->appendChild($doc->createElement('MsgId', uniqid('MSG')));
         $grp_hdr->appendChild($doc->createElement('CreDtTm', date('c')));
-        $grp_hdr->appendChild($doc->createElement('NbOfTxs', count($this->invoices)));
+        $grp_hdr->appendChild($doc->createElement('NbOfTxs', count($this->elements)));
 
-        $totalAmount = array_sum(array_column($this->invoices, 'amount'));
+        $totalAmount = array_sum(array_map(fn(SepaPaymentElement $e) => $e->amount, $this->elements));
         $grp_hdr->appendChild($doc->createElement('CtrlSum', number_format($totalAmount, 2, '.', '')));
 
         $initg_pty = $doc->createElement('InitgPty');
@@ -62,7 +60,7 @@ class PainFileProvider {
         $pmt_inf->appendChild($doc->createElement('PmtInfId', uniqid('PMT')));
         $pmt_inf->appendChild($doc->createElement('PmtMtd', 'TRF'));
         $pmt_inf->appendChild($doc->createElement('BtchBookg', 'false'));
-        $pmt_inf->appendChild($doc->createElement('NbOfTxs', count($this->invoices)));
+        $pmt_inf->appendChild($doc->createElement('NbOfTxs', count($this->elements)));
         $pmt_inf->appendChild($doc->createElement('CtrlSum', number_format($totalAmount, 2, '.', '')));
 
         $pmt_tp_inf = $doc->createElement('PmtTpInf');
@@ -90,9 +88,7 @@ class PainFileProvider {
         $dbtr_agt->appendChild($id);
         $pmt_inf->appendChild($dbtr_agt);
 
-        foreach ($this->invoices as $index => $invoice) {
-            $invoiceResource = new InvoiceResource($invoice)->toArray(new Request());
-
+        foreach ($this->elements as $index => $element) {
             $cdt_trf_tx_inf = $doc->createElement('CdtTrfTxInf');
 
             $pmt_id = $doc->createElement('PmtId');
@@ -100,23 +96,23 @@ class PainFileProvider {
             $cdt_trf_tx_inf->appendChild($pmt_id);
 
             $amt = $doc->createElement('Amt');
-            $instd_amt = $doc->createElement('InstdAmt', number_format($invoice['amount'], 2, '.', ''));
+            $instd_amt = $doc->createElement('InstdAmt', number_format($element->amount, 2, '.', ''));
             $instd_amt->setAttribute('Ccy', 'EUR');
             $amt->appendChild($instd_amt);
             $cdt_trf_tx_inf->appendChild($amt);
 
             $cdtr = $doc->createElement('Cdtr');
-            $cdtr->appendChild($doc->createElement('Nm', $invoice['contact_bank_owner']));
+            $cdtr->appendChild($doc->createElement('Nm', $element->recipient_name));
             $cdt_trf_tx_inf->appendChild($cdtr);
 
             $cdtr_acct = $doc->createElement('CdtrAcct');
             $cdtr_id = $doc->createElement('Id');
-            $cdtr_id->appendChild($doc->createElement('IBAN', str_replace(' ', '', $invoice['contact_bank_iban'])));
+            $cdtr_id->appendChild($doc->createElement('IBAN', str_replace(' ', '', $element->recipient_iban)));
             $cdtr_acct->appendChild($cdtr_id);
             $cdt_trf_tx_inf->appendChild($cdtr_acct);
 
             $rmt_inf = $doc->createElement('RmtInf');
-            $rmt_inf->appendChild($doc->createElement('Ustrd', $invoiceResource['paymentPurpose']));
+            $rmt_inf->appendChild($doc->createElement('Ustrd', $element->payment_purpose));
             $cdt_trf_tx_inf->appendChild($rmt_inf);
 
             $pmt_inf->appendChild($cdt_trf_tx_inf);
diff --git a/app/Providers/TenantUserProvider.php b/app/Providers/TenantUserProvider.php
index 909769c..5d01b77 100644
--- a/app/Providers/TenantUserProvider.php
+++ b/app/Providers/TenantUserProvider.php
@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use App\Enumerations\UserRole;
 use Illuminate\Auth\EloquentUserProvider;
 
 class TenantUserProvider extends EloquentUserProvider
@@ -18,15 +19,20 @@ class TenantUserProvider extends EloquentUserProvider
             }
         }
 
+        // Auf "lv" gilt grundsätzlich keine local_group-Einschränkung.
         if (app('tenant')->slug === 'lv') {
             return $query->first();
         }
 
-        $query->where([
-            'local_group' => app('tenant')->slug,
-            'active' => true
-
-        ]);
+        // Auf Sub-Tenants:
+        //   - Entweder gehört der Nutzer zum aktuellen Tenant (local_group)
+        //   - ODER er ist auf LV-Ebene Administrator
+        //     -> "Bundesrecht steht über Landesrecht": Login überall möglich.
+        $query->where('active', true)
+            ->where(function ($q) {
+                $q->where('local_group', app('tenant')->slug)
+                  ->orWhere('user_role_main', UserRole::USER_ROLE_ADMIN);
+            });
 
         return $query->first();
     }
diff --git a/app/Repositories/CostUnitRepository.php b/app/Repositories/CostUnitRepository.php
index a976501..37c7f86 100644
--- a/app/Repositories/CostUnitRepository.php
+++ b/app/Repositories/CostUnitRepository.php
@@ -7,6 +7,7 @@ use App\Enumerations\InvoiceStatus;
 use App\Enumerations\InvoiceType;
 use App\Enumerations\UserRole;
 use App\Models\CostUnit;
+use App\Providers\AuthCheckProvider;
 use App\Resources\CostUnitResource;
 use App\ValueObjects\Amount;
 use Illuminate\Database\Capsule\Manager as Capsule;
@@ -75,8 +76,8 @@ class CostUnitRepository {
         } else {
             if ($tenant->slug !== 'lv') {
                 if (
-                    $user->user_role_main === UserRole::USER_ROLE_ADMIN ||
-                    in_array($user->user_role_local_group, [UserRole::USER_ROLE_GROUP_LEADER, UserRole::USER_ROLE_ADMIN])
+                    new AuthCheckProvider()->isAdministrator() ||
+                    $user->user_role_local_group === UserRole::USER_ROLE_ADMIN
                 ) {
                     $canSeeAll = true;
                 }
diff --git a/app/Repositories/EventRepository.php b/app/Repositories/EventRepository.php
index 5f38447..b4eafef 100644
--- a/app/Repositories/EventRepository.php
+++ b/app/Repositories/EventRepository.php
@@ -6,6 +6,7 @@ use App\Enumerations\ParticipationType;
 use App\Enumerations\UserRole;
 use App\Models\CostUnit;
 use App\Models\Event;
+use App\Providers\AuthCheckProvider;
 use App\Resources\CostUnitResource;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Http\Request;
@@ -19,13 +20,25 @@ class EventRepository {
 
     }
 
+    public function getMyCurrentEvent() : ?Event {
+        $events = $this->getEventsByCriteria([
+            ['archived', '=', false],
+            ['start_date', '<=', now()],
+            ['end_date', '>=', now()],
+        ], true);
+        if (count($events) !== 1) {
+            return null;
+        }
+        return $events[0];
+    }
+
     public function getUpcoming(int $maxCount = 5, bool $accessCheck = true) : array {
         $events = [];
         foreach ( $this->getEventsByCriteria([
             'archived' => false,
 
         ],$accessCheck) as $event) {
-            if ($event->start_date > now()) {
+            if ($event->end_date >= now()) {
                 $event = $event->toResource()->toArray(new Request());
 
                 $events[] = $event;
@@ -72,7 +85,10 @@ class EventRepository {
         if (!$accessCheck) {
             $canSeeAll = true;
         } else {
-            if ($tenant->slug !== 'lv') {
+        if (
+            new AuthCheckProvider()->isAdministrator() ||
+            $user->user_role_local_group === UserRole::USER_ROLE_ADMIN
+        ) {
                 if (
                     $user->user_role_main === UserRole::USER_ROLE_ADMIN ||
                     in_array($user->user_role_local_group, [UserRole::USER_ROLE_GROUP_LEADER, UserRole::USER_ROLE_ADMIN])
diff --git a/app/Scopes/CommonController.php b/app/Scopes/CommonController.php
index dd0efae..695b531 100644
--- a/app/Scopes/CommonController.php
+++ b/app/Scopes/CommonController.php
@@ -2,6 +2,8 @@
 
 namespace App\Scopes;
 
+use App\Domains\Admin\Repositories\AdminTenantRepository;
+use App\Domains\Admin\Repositories\AdminUserRepository;
 use App\Models\Tenant;
 use App\Providers\AuthCheckProvider;
 use App\Repositories\CostUnitRepository;
@@ -23,6 +25,8 @@ abstract class CommonController {
     protected EventRepository $events;
     protected EventParticipantRepository $eventParticipants;
     protected EstimatesRepository $estimates;
+    protected AdminUserRepository $adminUsers;
+    protected AdminTenantRepository $adminTenants;
 
     public function __construct() {
         $this->tenant = app('tenant');
@@ -33,6 +37,8 @@ abstract class CommonController {
         $this->events = new EventRepository();
         $this->eventParticipants = new EventParticipantRepository();
         $this->estimates = new EstimatesRepository();
+        $this->adminUsers = new AdminUserRepository();
+        $this->adminTenants = new AdminTenantRepository();
     }
 
     protected function checkAuth() {
diff --git a/database/migrations/2026_06_21_000001_alter_tenants_gdpr_impress_to_longtext.php b/database/migrations/2026_06_21_000001_alter_tenants_gdpr_impress_to_longtext.php
new file mode 100644
index 0000000..5f26e73
--- /dev/null
+++ b/database/migrations/2026_06_21_000001_alter_tenants_gdpr_impress_to_longtext.php
@@ -0,0 +1,23 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->longText('gdpr_text')->nullable()->change();
+            $table->longText('impress_text')->nullable()->change();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->string('gdpr_text')->nullable()->change();
+            $table->string('impress_text')->nullable()->change();
+        });
+    }
+};
diff --git a/database/migrations/2026_06_21_140010_create_sepa_payment_elements.php b/database/migrations/2026_06_21_140010_create_sepa_payment_elements.php
new file mode 100644
index 0000000..4bb8f52
--- /dev/null
+++ b/database/migrations/2026_06_21_140010_create_sepa_payment_elements.php
@@ -0,0 +1,31 @@
+<?php
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        Schema::create('sepa_payment_elements', function (Blueprint $table) {
+            $table->uuid('id')->primary();
+            $table->string('tenant');
+            $table->foreignId('invoice_id')->constrained('invoices', 'id')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreignId('cost_unit_id')->constrained('cost_units', 'id')->restrictOnDelete()->cascadeOnUpdate();
+            $table->float('amount', 2);
+            $table->string('recipient_name');
+            $table->string('recipient_iban');
+            $table->string('payment_purpose');
+            $table->boolean('exported')->default(false);
+            $table->dateTime('exported_at')->nullable();
+
+            $table->foreign('tenant')->references('slug')->on('tenants')->restrictOnDelete()->cascadeOnUpdate();
+
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('sepa_payment_elements');
+    }
+};
diff --git a/public/css/app.css b/public/css/app.css
index 5194325..acc89c6 100644
--- a/public/css/app.css
+++ b/public/css/app.css
@@ -57,8 +57,8 @@ h1, h2, h3, h4, h5, h6 {
 
 .header .user-info {
     position: relative;
-    right: calc(-100% + 190px);
-    width: 195px;
+    right: calc(-100% + 250px);
+    width: 240px;
     overflow: hidden;
     border-radius: 50px 0 0 50px;
     text-align: right;
@@ -108,11 +108,11 @@ h1, h2, h3, h4, h5, h6 {
     display: flex;
     align-items: center;
     justify-content: center;
+    height: 180px;
 }
 
 .logo img {
-    width: 135px !important;
-    height: 70px !important;
+    width: 100% !important;
 }
 
 .footer {
diff --git a/public/favicon.png b/public/favicon.png
new file mode 100644
index 0000000..149bbee
Binary files /dev/null and b/public/favicon.png differ
diff --git a/public/images/mareike.png b/public/images/mareike.png
new file mode 100644
index 0000000..149bbee
Binary files /dev/null and b/public/images/mareike.png differ
diff --git a/resources/js/layouts/AdminAppLayout.vue b/resources/js/layouts/AdminAppLayout.vue
new file mode 100644
index 0000000..f0e4370
--- /dev/null
+++ b/resources/js/layouts/AdminAppLayout.vue
@@ -0,0 +1,459 @@
+<script setup>
+import {reactive, onMounted, ref, computed} from 'vue';
+import Icon from "../../../app/Views/Components/Icon.vue";
+import {toast} from "vue3-toastify";
+import {useAjax} from "../components/ajaxHandler.js";
+
+const { request } = useAjax()
+
+const globalProps = reactive({
+    tenant: '',
+    user: null,
+    currentPath: '/',
+    errors: {},
+    availableLocalGroups: [],
+    message: '',
+    currentEvent: null,
+    version: '',
+});
+
+const sidebarOpen = ref(false);
+
+function toggleSidebar() {
+    sidebarOpen.value = !sidebarOpen.value;
+}
+
+function closeSidebar() {
+    sidebarOpen.value = false;
+}
+
+onMounted(async () => {
+    const response = await fetch('/api/v1/core/retrieve-global-data');
+    const data = await response.json();
+    Object.assign(globalProps, data);
+
+    const messageResponse = await request('/api/v1/core/retrieve-messages', {
+        method: 'GET',
+    })
+
+    if (messageResponse.message !== '') {
+        if (messageResponse.messageType === 'success') {
+            toast.success(messageResponse.message)
+        } else {
+            toast.error(messageResponse.message)
+        }
+    }
+});
+
+const currentPath = window.location.pathname;
+
+const props = defineProps({
+    title: { type: String, default: 'Administration' },
+    flash: { type: Object, default: () => ({}) }
+});
+
+</script>
+
+<template>
+    <div class="app-layout">
+        <!-- Mobile Overlay -->
+        <div class="sidebar-overlay" :class="{ active: sidebarOpen }" @click="closeSidebar"></div>
+
+        <div class="main">
+            <!-- Header -->
+            <div class="header">
+                <button class="hamburger-btn" @click="toggleSidebar" aria-label="Menü öffnen">
+                    <span></span>
+                    <span></span>
+                    <span></span>
+                </button>
+
+                <div class="left-side">
+                    <h1>{{ props.title }}</h1>
+                    <label id="show_username" v-if="globalProps.user !== null">Willkommen, {{ globalProps.user.nicename }}</label>
+                </div>
+
+                <div class="header-actions" v-if="globalProps.user !== null">
+                    <div class="user-info">
+                        <a href="/" class="header-link-anonymous" title="Zurück zur Anwendung">
+                            <Icon name="desktop" />
+                        </a>
+                        <a href="/messages" class="header-link-anonymous" title="Meine Nachrichten">
+                            <Icon name="envelope" />
+                        </a>
+                        <a href="/profile" class="header-link-anonymous" title="Mein Profil">
+                            <Icon name="user" />
+                        </a>
+                        <a href="/logout" class="header-link-anonymous-logout" title="Abmelden">
+                            <Icon name="lock" />
+                        </a>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Flexbox: Sidebar + Content -->
+            <div class="flexbox">
+                <div class="sidebar" :class="{ 'sidebar-open': sidebarOpen }">
+                    <div class="logo">
+                        <img src="../../../public/images/mareike.png" alt="Logo" />
+                    </div>
+                    <nav class="nav">
+                        <ul class="nav-links">
+                            <li>
+                                <a href="/admin/tenant" @click="closeSidebar">
+                                    {{ globalProps.tenant.slug === 'lv' ? 'LV-Daten' : 'Stammesdaten' }}
+                                </a>
+                            </li>
+                        </ul>
+                        <ul class="nav-links">
+                            <li v-if="globalProps.tenant.slug === 'lv'">
+                                <a href="/admin/tenants" @click="closeSidebar">Stämme</a>
+                            </li>
+                            <li>
+                                <a href="/admin/users" @click="closeSidebar">Benutzer*innen</a>
+                            </li>
+                        </ul>
+                    </nav>
+                </div>
+
+                <div class="content-area">
+                    <div class="content">
+                        <slot />
+                    </div>
+                </div>
+            </div>
+
+            <!-- Footer -->
+            <footer class="footer">
+                <div class="footer-inner">
+                    <span>Version {{ globalProps.version }}</span>
+                    <span class="footer-hide-mobile">mareike – Modernes Anmeldesystem und richtig einfache Kostenerfassung</span>
+                    <a href="/impress" class="footer-link">Impressum</a>
+                    <a href="/gdpr" class="footer-link">Datenschutzerklärung</a>
+                    <span>&copy; 2022 – 2026</span>
+                </div>
+            </footer>
+        </div>
+
+        <transition name="fade">
+            <div v-if="flash.message" class="toaster">
+                {{ flash.message }}
+            </div>
+        </transition>
+    </div>
+</template>
+
+<style scoped>
+/* ─── Header ─── */
+.header {
+    display: flex;
+    align-items: center;
+    height: 80px;
+    background: #ffffff;
+    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+    padding: 0;
+    position: relative;
+    z-index: 50;
+    flex-shrink: 0;
+}
+
+.left-side {
+    flex: 1;
+    padding: 0 20px;
+    overflow: hidden;
+}
+
+.left-side h1 {
+    margin: 0;
+    font-size: 1.4rem;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+#show_username {
+    display: block;
+    font-weight: bold;
+    font-size: 0.85rem;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.header-actions {
+    display: flex;
+    align-items: center;
+    flex-shrink: 0;
+    width: 260px;
+}
+
+.header-link-anonymous,
+.header-link-anonymous-logout {
+    color: #000000;
+    font-weight: bold;
+    text-decoration: none;
+    background-color: #ffffff;
+    padding: 10px 20px;
+    display: inline-block;
+}
+
+.header-link-anonymous:hover {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.header-link-anonymous-logout:hover {
+    background-color: #ff0000;
+    color: #ffffff;
+}
+
+/* ─── Hamburger ─── */
+.hamburger-btn {
+    display: none;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    gap: 5px;
+    width: 50px;
+    height: 80px;
+    border: none;
+    background: transparent;
+    cursor: pointer;
+    flex-shrink: 0;
+    padding: 0 12px;
+}
+
+.hamburger-btn span {
+    display: block;
+    width: 24px;
+    height: 3px;
+    background-color: #333;
+    border-radius: 2px;
+    transition: all 0.2s;
+}
+
+/* ─── Layout ─── */
+.app-layout {
+    display: flex;
+    height: 100vh;
+    background: #f0f2f5;
+    font-family: sans-serif;
+    overflow: hidden;
+}
+
+.main {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    margin: 20px;
+    box-shadow: 20px 20px 15px rgba(0, 0, 0, 0.1);
+    border-radius: 0 10px 0 0;
+}
+
+.flexbox {
+    display: flex;
+    flex: 1;
+    background-color: #FAFAFB;
+    overflow: hidden;
+    gap: 1px;
+}
+
+/* ─── Sidebar ─── */
+.sidebar {
+    flex-basis: 275px;
+    flex-shrink: 0;
+    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
+    display: flex;
+    flex-direction: column;
+    background-color: #ffffff;
+    overflow-y: auto;
+    transition: transform 0.3s ease;
+}
+
+.sidebar-overlay {
+    display: none;
+    position: fixed;
+    inset: 0;
+    background: rgba(0,0,0,0.4);
+    z-index: 99;
+}
+
+.logo {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 10px 0;
+    height: 180px;
+    width: 100%;
+    margin-bottom: 30px;
+}
+
+.logo img {
+    object-fit: contain;
+}
+
+/* ─── Nav ─── */
+.nav {
+    flex: 1;
+}
+
+.nav ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+    border-bottom: 1px solid #ddd;
+}
+
+.nav-links li a {
+    color: #b6b6b6;
+    background-color: #fff;
+    padding: 16px 25px;
+    display: block;
+    text-decoration: none;
+    font-weight: bold;
+}
+
+.nav a:hover {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+/* ─── Content ─── */
+.content-area {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    overflow-y: auto;
+    overflow-x: hidden;
+}
+
+.content {
+    padding: 30px 20px;
+    flex: 1;
+}
+
+/* ─── Footer ─── */
+.footer {
+    background: #666666;
+    border-top: 1px solid #ddd;
+    color: #ffffff;
+    padding: 10px 15px;
+    font-size: 11pt;
+    font-weight: bold;
+    flex-shrink: 0;
+}
+
+.footer-inner {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px 20px;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.footer-link {
+    color: #ffffff;
+    text-decoration: none;
+}
+
+.footer-link:hover {
+    text-decoration: underline;
+}
+
+/* ═══════════════════════════════════════════
+   TABLET (640px – 1023px)
+═══════════════════════════════════════════ */
+@media (max-width: 1023px) {
+    .app-layout {
+        margin: 0;
+        height: 100vh;
+    }
+
+    .main {
+        margin: 0;
+        border-radius: 0;
+        box-shadow: none;
+    }
+
+    .hamburger-btn {
+        display: flex;
+    }
+
+    .sidebar {
+        position: fixed;
+        left: 0;
+        top: 0;
+        bottom: 0;
+        z-index: 100;
+        transform: translateX(-100%);
+        width: 260px;
+        flex-basis: 260px;
+    }
+
+    .sidebar.sidebar-open {
+        transform: translateX(0);
+    }
+
+    .sidebar-overlay.active {
+        display: block;
+    }
+
+    .header-link-anonymous,
+    .header-link-anonymous-logout {
+        padding: 10px 12px;
+        font-size: 0.9rem;
+    }
+
+    .left-side h1 {
+        font-size: 1.1rem;
+    }
+}
+
+/* ═══════════════════════════════════════════
+   SMARTPHONE (< 640px)
+═══════════════════════════════════════════ */
+@media (max-width: 639px) {
+    .header {
+        height: 60px;
+    }
+
+    .hamburger-btn {
+        height: 60px;
+    }
+
+    .left-side h1 {
+        font-size: 1rem;
+    }
+
+    #show_username {
+        display: none;
+    }
+
+    .header-link-anonymous,
+    .header-link-anonymous-logout {
+        padding: 6px 8px;
+        font-size: 0.75rem;
+        display: inline;
+    }
+
+    .footer-hide-mobile {
+        display: none;
+    }
+
+    .footer-inner {
+        justify-content: center;
+        font-size: 9pt;
+        gap: 6px 12px;
+    }
+
+    .content {
+        padding: 15px 10px;
+    }
+
+    .sidebar {
+        width: 240px;
+        flex-basis: 240px;
+    }
+}
+</style>
diff --git a/resources/js/layouts/AppLayout.vue b/resources/js/layouts/AppLayout.vue
index f8c1aa4..4fffb30 100644
--- a/resources/js/layouts/AppLayout.vue
+++ b/resources/js/layouts/AppLayout.vue
@@ -1,5 +1,5 @@
 <script setup>
-import {reactive, onMounted, ref} from 'vue';
+import {reactive, onMounted, ref, computed} from 'vue';
 import Icon from "../../../app/Views/Components/Icon.vue";
 import GlobalWidgets from "../../../app/Views/Partials/GlobalWidgets/GlobalWidgets.vue";
 import {toast} from "vue3-toastify";
@@ -20,7 +20,8 @@ const globalProps = reactive({
     currentPath: '/',
     errors: {},
     availableLocalGroups: [],
-    message: ''
+    message: '',
+    currentEvent: null,
 });
 
 const sidebarOpen = ref(false);
@@ -51,13 +52,17 @@ onMounted(async () => {
     }
 });
 
-
-
-
-
-
 const currentPath = window.location.pathname;
 
+const showCurrentEventLink = computed(() => {
+    if (!globalProps.currentEvent) {
+        return false;
+    }
+    return currentPath !== '/event/details/' + globalProps.currentEvent.identifier;
+});
+
+const canAccessAdmin = computed(() => globalProps.canAccessAdmin ?? false);
+
 const props = defineProps({
     title: { type: String, default: 'App' },
     flash: { type: Object, default: () => ({}) }
@@ -84,8 +89,21 @@ const props = defineProps({
                     <label id="show_username" v-if="globalProps.user !== null">Willkommen, {{ globalProps.user.nicename }}</label>
                 </div>
 
+                <a
+                    v-if="showCurrentEventLink"
+                    :href="'/event/details/' + globalProps.currentEvent.identifier"
+                    class="current-event-link"
+                    :title="'Zur Veranstaltung: ' + globalProps.currentEvent.name"
+                >
+                    <Icon name="calendar-day" />
+                    <span class="current-event-link-label">{{ globalProps.currentEvent.name }}</span>
+                </a>
+
                 <div class="header-actions" v-if="globalProps.user !== null">
                     <div class="user-info">
+                        <a v-if="canAccessAdmin" href="/admin" class="header-link-anonymous" title="Administration">
+                            <Icon name="gear" />
+                        </a>
                         <a href="/messages" class="header-link-anonymous" title="Meine Nachrichten">
                             <Icon name="envelope" />
                         </a>
@@ -110,7 +128,7 @@ const props = defineProps({
             <div class="flexbox">
                 <div class="sidebar" :class="{ 'sidebar-open': sidebarOpen }">
                     <div class="logo">
-                        <img src="../../../public/images/logo.png" alt="Logo" />
+                        <img src="../../../public/images/mareike.png" alt="Logo" />
                     </div>
                     <nav class="nav">
                         <ul class="nav-links" v-if="globalProps.navbar.personal.length > 0">
@@ -159,8 +177,8 @@ const props = defineProps({
                 <div class="footer-inner">
                     <span>Version {{ globalProps.version }}</span>
                     <span class="footer-hide-mobile">mareike – Modernes Anmeldesystem und richtig einfache Kostenerfassung</span>
-                    <span>Impressum</span>
-                    <span>Datenschutzerklärung</span>
+                    <a href="/impress" class="footer-link">Impressum</a>
+                    <a href="/gdpr" class="footer-link">Datenschutzerklärung</a>
                     <span>&copy; 2022 – 2026</span>
                 </div>
             </footer>
@@ -222,7 +240,7 @@ const props = defineProps({
     display: flex;
     align-items: center;
     flex-shrink: 0;
-    width: 200px;
+    width: 260px;
 }
 
 .header-link-anonymous,
@@ -322,11 +340,13 @@ const props = defineProps({
     align-items: center;
     justify-content: center;
     padding: 10px 0;
+    height: 180px;
+    width: 100%;
+    margin-bottom: 30px;
 }
 
 .logo img {
-    width: 135px;
-    height: 70px;
+    width: 100%;
     object-fit: contain;
 }
 
@@ -394,6 +414,43 @@ const props = defineProps({
     align-items: center;
 }
 
+.footer-link {
+    color: #ffffff;
+    text-decoration: none;
+}
+
+.footer-link:hover {
+    text-decoration: underline;
+}
+
+/* ─── Direktlink zum aktuellen Event ─── */
+.current-event-link {
+    display: none; /* per Default ausgeblendet – nur auf Mobile sichtbar */
+    align-items: center;
+    gap: 6px;
+
+    color: #1d4899;
+    font-weight: bold;
+    text-decoration: none;
+    padding: 6px 10px;
+    border-radius: 4px;
+    margin-right: 10px;
+    max-width: 50%;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.current-event-link:hover {
+    background-color: #1d4899;
+    color: #ffffff;
+}
+
+.current-event-link-label {
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
 /* ═══════════════════════════════════════════
    TABLET (640px – 1023px)
 ═══════════════════════════════════════════ */
@@ -455,6 +512,14 @@ const props = defineProps({
         height: 60px;
     }
 
+    .current-event-link {
+        display: inline-flex;
+    }
+
+    .current-event-link-label {
+        max-width: 120px;
+    }
+
     .left-side h1 {
         font-size: 1rem;
     }
diff --git a/resources/templates/gdpr-template.html b/resources/templates/gdpr-template.html
new file mode 100644
index 0000000..39402af
--- /dev/null
+++ b/resources/templates/gdpr-template.html
@@ -0,0 +1,54 @@
+<h3>1. Verantwortlicher</h3>
+<p>Verantwortlich für die Datenverarbeitung auf dieser Website ist:<br>
+<strong>[Name des Vereins]</strong><br>
+[Straße und Hausnummer]<br>
+[PLZ Ort]<br>
+E-Mail: [E-Mail-Adresse]</p>
+
+<p>Der Verein hat keinen Datenschutzbeauftragten bestellt, da die Voraussetzungen nach Art. 37 DSGVO nicht vorliegen.</p>
+
+<h3>2. Erhebung und Speicherung personenbezogener Daten</h3>
+<p>Beim Besuch dieser Website werden durch den Webserver automatisch folgende Daten in Server-Logfiles gespeichert:</p>
+<ul>
+<li>IP-Adresse des anfragenden Rechners</li>
+<li>Datum und Uhrzeit des Zugriffs</li>
+<li>Aufgerufene Seite bzw. Name der abgerufenen Datei</li>
+<li>Verwendeter Browser und Betriebssystem</li>
+</ul>
+<p>Diese Daten sind nicht bestimmten Personen zuordenbar. Eine Zusammenführung mit anderen Datenquellen findet nicht statt. Die Daten werden nach einer statistischen Auswertung gelöscht.</p>
+
+<h3>3. Registrierung und Nutzerkonto</h3>
+<p>Zur Nutzung bestimmter Funktionen ist eine Registrierung erforderlich. Dabei werden folgende Daten erhoben:</p>
+<ul>
+<li>Vor- und Nachname</li>
+<li>E-Mail-Adresse</li>
+<li>Weitere freiwillige Angaben je nach Funktion (z.&nbsp;B. Geburtsdatum, Telefonnummer, Adresse)</li>
+</ul>
+<p>Die Verarbeitung erfolgt auf Grundlage von Art. 6 Abs. 1 lit. b DSGVO (Vertragserfüllung bzw. vorvertragliche Maßnahmen) sowie Art. 6 Abs. 1 lit. f DSGVO (berechtigtes Interesse an der Vereinsverwaltung).</p>
+
+<h3>4. Cookies</h3>
+<p>Diese Website verwendet ausschließlich technisch notwendige Cookies, die für den Betrieb der Seite erforderlich sind (z.&nbsp;B. Session-Cookies zur Authentifizierung). Diese Cookies werden nach Ende der Browser-Sitzung automatisch gelöscht.</p>
+<p>Es werden keine Tracking-Cookies, Analyse-Cookies oder Cookies von Drittanbietern eingesetzt. Eine Einwilligung ist für technisch notwendige Cookies nicht erforderlich (§ 25 Abs. 2 TDDDG).</p>
+
+<h3>5. Keine Weitergabe an Dritte und keine externen Dienste</h3>
+<p>Es werden keine externen Tools, Analysedienste, Social-Media-Plugins oder Content-Delivery-Networks eingebunden. Sämtliche Daten werden ausschließlich auf unserem eigenen Server verarbeitet.</p>
+<p>Eine Weitergabe personenbezogener Daten an Dritte erfolgt nur, wenn dies zur Vertragserfüllung erforderlich ist (z.&nbsp;B. Weitergabe von Teilnehmerdaten an Veranstaltungsorte) oder eine gesetzliche Verpflichtung besteht.</p>
+
+<h3>6. Deine Rechte</h3>
+<p>Du hast jederzeit das Recht auf:</p>
+<ul>
+<li><strong>Auskunft</strong> über deine bei uns gespeicherten Daten (Art. 15 DSGVO)</li>
+<li><strong>Berichtigung</strong> unrichtiger Daten (Art. 16 DSGVO)</li>
+<li><strong>Löschung</strong> deiner Daten (Art. 17 DSGVO)</li>
+<li><strong>Einschränkung der Verarbeitung</strong> (Art. 18 DSGVO)</li>
+<li><strong>Datenübertragbarkeit</strong> (Art. 20 DSGVO)</li>
+<li><strong>Widerspruch</strong> gegen die Verarbeitung (Art. 21 DSGVO)</li>
+</ul>
+<p>Zur Ausübung deiner Rechte genügt eine formlose Mitteilung an die oben genannte E-Mail-Adresse.</p>
+
+<h3>7. Beschwerderecht</h3>
+<p>Du hast das Recht, dich bei einer Datenschutz-Aufsichtsbehörde über die Verarbeitung deiner personenbezogenen Daten zu beschweren.</p>
+
+<h3>8. Aktualität dieser Datenschutzerklärung</h3>
+<p>Diese Datenschutzerklärung ist aktuell gültig.<br>
+Stand: [Datum]</p>
diff --git a/resources/views/app.blade.php b/resources/views/app.blade.php
index 7058306..9f40596 100644
--- a/resources/views/app.blade.php
+++ b/resources/views/app.blade.php
@@ -7,6 +7,7 @@
     <link rel="stylesheet" href="/css/modalBox.css" />
     <link rel="stylesheet" href="/css/costunits.css" />
     <link rel="stylesheet" href="/css/invoices.css" />
+    <link rel="icon" type="image/png" href="/favicon.png" />
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="csrf-token" content="{{ csrf_token() }}">
diff --git a/routes/web.php b/routes/web.php
index e521279..8d17ed8 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -23,6 +23,9 @@ require_once __DIR__ . '/../app/Domains/Event/Routes/web.php';
 require_once __DIR__ . '/../app/Domains/Event/Routes/api.php';
 require_once __DIR__ . '/../app/Domains/Budget/Routes/web.php';
 require_once __DIR__ . '/../app/Domains/Budget/Routes/api.php';
+require_once __DIR__ . '/../app/Domains/Legal/Routes/web.php';
+require_once __DIR__ . '/../app/Domains/Admin/Routes/web.php';
+require_once __DIR__ . '/../app/Domains/Admin/Routes/api.php';
 
 
 Route::get('/LKvDUqWl', function () {
diff --git a/version b/version
index cca25a9..a84947d 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-4.4.1
+4.5.0