diff --git a/app/Enumerations/EfzStatus.php b/app/Enumerations/EfzStatus.php
new file mode 100644
index 0000000..be5d5ae
--- /dev/null
+++ b/app/Enumerations/EfzStatus.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Enumerations;
+
+use App\Scopes\CommonModel;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+
+/**
+ * @property string $slug
+ * @property string $name
+ */
+class EfzStatus extends CommonModel
+{
+    public const EFZ_STATUS_NOT_CHECKED = 'not_checked';
+    public const EFZ_STATUS_NOT_REQUIRED = 'not_required';
+
+    public const EFZ_STATUS_CHECKED_VALID = 'checked_valid';
+    public const EFZ_STATUS_CHECKED_INVALID = 'checked_invalid';
+
+    protected $table = 'efz_status';
+
+
+    protected $fillable = [
+        'slug',
+        'name',
+    ];
+}
diff --git a/app/Installer/DevelopmentDataSeeder.php b/app/Installer/DevelopmentDataSeeder.php
index c18850f..a4a4433 100644
--- a/app/Installer/DevelopmentDataSeeder.php
+++ b/app/Installer/DevelopmentDataSeeder.php
@@ -8,8 +8,8 @@ use App\Models\User;
 
 class DevelopmentDataSeeder {
     public function execute() {
-        //$this->installTenants();
-        //$this->installUsers();
+        $this->installTenants();
+        $this->installUsers();
     }
 
 
diff --git a/app/Installer/ProductionDataSeeder.php b/app/Installer/ProductionDataSeeder.php
index 9b67444..e05b79d 100644
--- a/app/Installer/ProductionDataSeeder.php
+++ b/app/Installer/ProductionDataSeeder.php
@@ -5,6 +5,7 @@ namespace App\Installer;
 use App\Enumerations\CostUnitType;
 use App\Enumerations\CronTaskType;
 use App\Enumerations\EatingHabit;
+use App\Enumerations\EfzStatus;
 use App\Enumerations\FirstAidPermission;
 use App\Enumerations\InvoiceStatus;
 use App\Enumerations\InvoiceType;
@@ -12,20 +13,30 @@ use App\Enumerations\ParticipationFeeType;
 use App\Enumerations\ParticipationType;
 use App\Enumerations\SwimmingPermission;
 use App\Enumerations\UserRole;
+use App\Models\CronTask;
 use App\Models\Tenant;
 
 class ProductionDataSeeder {
     public function execute() {
-        /*$this->installCronTypes();
+        $this->installCronTypes();
         $this->installUserRoles();
         $this->installCostUnitTypes();
         $this->installSwimmingPermissions();
         $this->installEatingHabits();
         $this->installFirstAidPermissions();
         $this->installTenants();
-        $this->installInvoiceMetaData();*/
+        $this->installInvoiceMetaData();
         $this->installParticipationFeeTypes();
         $this->installParticipationTypes();
+        $this->installEfzStatus();
+        $this->installCronTasks();
+    }
+
+    private function installEfzStatus() {
+        EfzStatus::create(['slug' => EfzStatus::EFZ_STATUS_NOT_CHECKED, 'name' => 'Nicht geprüft']);
+        EfzStatus::create(['slug' => EfzStatus::EFZ_STATUS_NOT_REQUIRED, 'name' => 'Nicht erforderlich']);
+        EfzStatus::create(['slug' => EfzStatus::EFZ_STATUS_CHECKED_VALID, 'name' => 'Geprüft und gültig']);
+        EfzStatus::create(['slug' => EfzStatus::EFZ_STATUS_CHECKED_INVALID, 'name' => 'Geprüft und ungültig']);
     }
 
     private function installParticipationTypes() {
@@ -141,7 +152,12 @@ class ProductionDataSeeder {
     }
 
     private function installCronTypes() {
-        CronTaskType::creata(['slug' => CronTaskType::CRON_TASK_TYPE_REALTIME]);
-        CronTaskType::creata(['slug' => CronTaskType::CRON_TASK_TYPE_DAILY]);
+        CronTaskType::create(['slug' => CronTaskType::CRON_TASK_TYPE_REALTIME]);
+        CronTaskType::create(['slug' => CronTaskType::CRON_TASK_TYPE_DAILY]);
+    }
+
+    private function installCronTasks() {
+        CronTask::create(['name' => 'UploadInvoices', 'execution_type' => CronTaskType::CRON_TASK_TYPE_REALTIME]);
     }
 }
+
diff --git a/app/Models/Event.php b/app/Models/Event.php
index 8927e19..0d1a388 100644
--- a/app/Models/Event.php
+++ b/app/Models/Event.php
@@ -12,6 +12,7 @@ use App\Scopes\InstancedModel;
 use DateTime;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 
 /**
  * @property string $tenant
@@ -164,4 +165,8 @@ class Event extends InstancedModel
         return $this->belongsToMany(User::class, 'event_managers', 'event_id', 'user_id')
             ->withTimestamps();
     }
+
+    public function participants() : hasMany {
+        return $this->hasMany(EventParticipant::class);
+    }
 }
diff --git a/app/Models/EventParticipant.php b/app/Models/EventParticipant.php
new file mode 100644
index 0000000..2a47262
--- /dev/null
+++ b/app/Models/EventParticipant.php
@@ -0,0 +1,135 @@
+<?php
+
+namespace App\Models;
+
+use App\Casts\AmountCast;
+use App\Enumerations\EatingHabit;
+use App\Enumerations\EfzStatus;
+use App\Enumerations\FirstAidPermission;
+use App\Enumerations\ParticipationType;
+use App\Enumerations\SwimmingPermission;
+use App\Scopes\InstancedModel;
+use Illuminate\Database\Eloquent\Builder;
+
+
+class EventParticipant extends InstancedModel
+{
+    protected $table = 'event_participants';
+
+    protected $fillable = [
+        'tenant',
+        'event_id',
+        'user_id',
+
+        'firstname',
+        'lastname',
+        'nickname',
+
+        'participation_type',
+        'local_group',
+        'birthday',
+
+        'address_1',
+        'address_2',
+        'postcode',
+        'city',
+
+        'email_1',
+        'phone_1',
+        'email_2',
+        'phone_2',
+        'contact_person',
+
+        'allergies',
+        'intolerances',
+        'eating_habits',
+        'swimming_permission',
+        'first_aid_permission',
+
+        'foto_socialmedia',
+        'foto_print',
+        'foto_webseite',
+        'foto_partner',
+        'foto_intern',
+
+        'arrival_date',
+        'departure_date',
+        'arrival_eating',
+        'departure_eating',
+
+        'notes',
+        'amount',
+        'amount_paid',
+        'efz_status',
+        'unregistered_at',
+    ];
+
+    protected $casts = [
+        'birthday' => 'datetime',
+        'arrival_date' => 'datetime',
+        'departure_date' => 'datetime',
+        'unregistered_at' => 'datetime',
+
+        'foto_socialmedia' => 'boolean',
+        'foto_print' => 'boolean',
+        'foto_webseite' => 'boolean',
+        'foto_partner' => 'boolean',
+        'foto_intern' => 'boolean',
+
+        'amount' => AmountCast::class,
+        'amount_paid' => AmountCast::class,
+    ];
+
+    /*
+    |--------------------------------------------------------------------------
+    | Relationships
+    |--------------------------------------------------------------------------
+    */
+
+    public function event()
+    {
+        return $this->belongsTo(Event::class);
+    }
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function tenantRelation()
+    {
+        return $this->belongsTo(Tenant::class, 'tenant', 'slug');
+    }
+
+    public function localGroup()
+    {
+        return $this->belongsTo(Tenant::class, 'local_group', 'slug');
+    }
+
+    public function participationType()
+    {
+        return $this->belongsTo(ParticipationType::class, 'participation_type', 'slug');
+    }
+
+    public function swimmingPermission()
+    {
+        return $this->belongsTo(SwimmingPermission::class, 'swimming_permission', 'slug');
+    }
+
+    public function eatingHabit()
+    {
+        return $this->belongsTo(EatingHabit::class, 'eating_habits', 'slug');
+    }
+
+    public function firstAidPermission()
+    {
+        return $this->belongsTo(FirstAidPermission::class, 'first_aid_permission', 'slug');
+    }
+
+    public function efzStatus()
+    {
+        return $this->belongsTo(EfzStatus::class, 'efz_status', 'slug');
+    }
+
+
+}
diff --git a/app/Repositories/CostUnitRepository.php b/app/Repositories/CostUnitRepository.php
index 67bbb2d..0d59ca1 100644
--- a/app/Repositories/CostUnitRepository.php
+++ b/app/Repositories/CostUnitRepository.php
@@ -68,18 +68,22 @@ class CostUnitRepository {
         $canSeeAll = false;
         $user = Auth()->user();
 
-        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])
-            ) {
-                $canSeeAll = true;
-            }
+        if ($disableAccessCheck) {
+            $canSeeAll = true;
         } else {
-            if (
-                in_array( $user->user_role_main, [UserRole::USER_ROLE_GROUP_LEADER, UserRole::USER_ROLE_ADMIN])
-            ) {
-                $canSeeAll = true;
+            if ($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])
+                ) {
+                    $canSeeAll = true;
+                }
+            } else {
+                if (
+                    in_array($user->user_role_main, [UserRole::USER_ROLE_GROUP_LEADER, UserRole::USER_ROLE_ADMIN])
+                ) {
+                    $canSeeAll = true;
+                }
             }
         }
 
diff --git a/app/Repositories/EventRepository.php b/app/Repositories/EventRepository.php
index 7fd5acd..f0290d8 100644
--- a/app/Repositories/EventRepository.php
+++ b/app/Repositories/EventRepository.php
@@ -27,18 +27,22 @@ class EventRepository {
         $canSeeAll = false;
         $user = Auth()->user();
 
-        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])
-            ) {
-                $canSeeAll = true;
-            }
+        if (!$accessCheck) {
+            $canSeeAll = true;
         } else {
-            if (
-                in_array( $user->user_role_main, [UserRole::USER_ROLE_GROUP_LEADER, UserRole::USER_ROLE_ADMIN])
-            ) {
-                $canSeeAll = true;
+            if ($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])
+                ) {
+                    $canSeeAll = true;
+                }
+            } else {
+                if (
+                    in_array($user->user_role_main, [UserRole::USER_ROLE_GROUP_LEADER, UserRole::USER_ROLE_ADMIN])
+                ) {
+                    $canSeeAll = true;
+                }
             }
         }
 
diff --git a/database/migrations/2026_01_30_140002_create_users_table.php b/database/migrations/2026_01_30_140002_create_users_table.php
index 8921fc0..bd6afd9 100644
--- a/database/migrations/2026_01_30_140002_create_users_table.php
+++ b/database/migrations/2026_01_30_140002_create_users_table.php
@@ -67,12 +67,12 @@ return new class extends Migration
             $table->dateTime('activation_token_expires_at')->nullable()->default(date('Y-m-d H:i:s', strtotime('+3 days')));
             $table->boolean('active')->default(false);
 
-            $table->foreign('local_group')->references('slug')->on('tenants')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('user_role_main')->references('slug')->on('user_roles')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('user_role_local_group')->references('slug')->on('user_roles')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('swimming_permission')->references('slug')->on('swimming_permissions')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('eating_habits')->references('slug')->on('eating_habits')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('first_aid_permission')->references('slug')->on('first_aid_permissions')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreign('local_group')->references('slug')->on('tenants')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('user_role_main')->references('slug')->on('user_roles')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('user_role_local_group')->references('slug')->on('user_roles')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('swimming_permission')->references('slug')->on('swimming_permissions')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('eating_habits')->references('slug')->on('eating_habits')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('first_aid_permission')->references('slug')->on('first_aid_permissions')->restrictOnDelete()->cascadeOnUpdate();
 
              $table->rememberToken();
             $table->timestamps();
diff --git a/database/migrations/2026_01_30_140010_create_cost_units.php b/database/migrations/2026_01_30_140010_create_cost_units.php
index 923219e..f47535c 100644
--- a/database/migrations/2026_01_30_140010_create_cost_units.php
+++ b/database/migrations/2026_01_30_140010_create_cost_units.php
@@ -26,15 +26,15 @@ return new class extends Migration {
             $table->boolean('allow_new')->default(true);
             $table->boolean('archived')->default(false);
 
-            $table->foreign('tenant')->references('slug')->on('tenants')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('type')->references('slug')->on('cost_unit_types')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreign('tenant')->references('slug')->on('tenants')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('type')->references('slug')->on('cost_unit_types')->restrictOnDelete()->cascadeOnUpdate();
             $table->timestamps();
         });
 
         Schema::create('cost_unit_treasurers', function (Blueprint $table) {
             $table->id();
-            $table->foreignId('cost_unit_id')->constrained('cost_units', 'id')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreignId('user_id')->constrained('users', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('cost_unit_id')->constrained('cost_units', 'id')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreignId('user_id')->constrained('users', 'id')->restrictOnDelete()->cascadeOnUpdate();
             $table->timestamps();
         });
     }
diff --git a/database/migrations/2026_01_30_140010_create_invoices.php b/database/migrations/2026_01_30_140010_create_invoices.php
index 8611ff9..dabe3a0 100644
--- a/database/migrations/2026_01_30_140010_create_invoices.php
+++ b/database/migrations/2026_01_30_140010_create_invoices.php
@@ -23,13 +23,13 @@ return new class extends Migration {
         Schema::create('invoices', function (Blueprint $table) {
             $table->id();
             $table->string('tenant');
-            $table->foreignId('cost_unit_id')->constrained('cost_units', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('cost_unit_id')->constrained('cost_units', 'id')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreignId('user_id')->nullable()->constrained('users', 'id')->restrictOnDelete()->cascadeOnUpdate();
             $table->string('invoice_number');
             $table->string('status');
             $table->string('type');
             $table->string('type_other')->nullable();
             $table->boolean('donation')->default(false);
-            $table->foreignId('user_id')->nullable()->constrained('users', 'id')->cascadeOnDelete()->cascadeOnUpdate();
             $table->string('contact_name');
             $table->string('contact_email')->nullable();
             $table->string('contact_phone')->nullable();
@@ -43,16 +43,16 @@ return new class extends Migration {
             $table->boolean('passengers')->nullable();
             $table->boolean('transportation')->nullable();
             $table->string('document_filename')->nullable();
-            $table->foreignId('approved_by')->nullable()->constrained('users', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('approved_by')->nullable()->constrained('users', 'id')->restrictOnDelete()->cascadeOnUpdate();
             $table->dateTime('approved_at')->nullable();
             $table->boolean('upload_required')->default(false);
-            $table->foreignId('denied_by')->nullable()->constrained('users', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('denied_by')->nullable()->constrained('users', 'id')->restrictOnDelete()->cascadeOnUpdate();
             $table->dateTime('denied_at')->nullable();
             $table->string('denied_reason')->nullable();
 
-            $table->foreign('tenant')->references('slug')->on('tenants')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('type')->references('slug')->on('invoice_types')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('status')->references('slug')->on('invoice_status')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreign('tenant')->references('slug')->on('tenants')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('type')->references('slug')->on('invoice_types')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('status')->references('slug')->on('invoice_status')->restrictOnDelete()->cascadeOnUpdate();
 
             $table->timestamps();
         });
diff --git a/database/migrations/2026_02_01_140010_create_cron_tasks.php b/database/migrations/2026_02_01_140010_create_cron_tasks.php
index ce76fc1..c9e6727 100644
--- a/database/migrations/2026_02_01_140010_create_cron_tasks.php
+++ b/database/migrations/2026_02_01_140010_create_cron_tasks.php
@@ -11,6 +11,7 @@ return new class extends Migration {
     {
         Schema::create('cron_task_types', function (Blueprint $table) {
             $table->string('slug')->primary();
+            $table->timestamps();
         });
 
 
diff --git a/database/migrations/2026_02_14_140010_create_events.php b/database/migrations/2026_02_14_140010_create_events.php
index 6051615..7ae0fbe 100644
--- a/database/migrations/2026_02_14_140010_create_events.php
+++ b/database/migrations/2026_02_14_140010_create_events.php
@@ -30,14 +30,14 @@ return new class extends Migration {
            $table->float('amount',2);
            $table->timestamps();
 
-            $table->foreign('type')->references('slug')->on('participation_types')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('tenant')->references('slug')->on('tenants')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreign('type')->references('slug')->on('participation_types')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('tenant')->references('slug')->on('tenants')->restrictOnDelete()->cascadeOnUpdate();
         });
 
         Schema::create('events', function (Blueprint $table) {
             $table->id();
             $table->string('tenant');
-            $table->foreignId('cost_unit_id')->nullable()->constrained('cost_units', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('cost_unit_id')->nullable()->constrained('cost_units', 'id')->restrictOnDelete()->cascadeOnUpdate();
 
             $table->string('name');
             $table->string('location');
@@ -67,21 +67,21 @@ return new class extends Migration {
             $table->boolean('archived')->default(false);
             $table->timestamps();
 
-            $table->foreign('tenant')->references('slug')->on('tenants')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreign('participation_fee_type')->references('slug')->on('participation_fee_types')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreign('tenant')->references('slug')->on('tenants')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('participation_fee_type')->references('slug')->on('participation_fee_types')->restrictOnDelete()->cascadeOnUpdate();
         });
 
         Schema::create('event_allowed_eating_habits', function (Blueprint $table) {
             $table->id();
-            $table->foreignId('event_id')->constrained('events', 'id')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreignId('eating_habit_id')->constrained('eating_habits', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('event_id')->constrained('events', 'id')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreignId('eating_habit_id')->constrained('eating_habits', 'id')->restrictOnDelete()->cascadeOnUpdate();
             $table->timestamps();
         });
 
         Schema::create('event_managers', function (Blueprint $table) {
             $table->id();
-            $table->foreignId('event_id')->constrained('events', 'id')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->string('user_id')->constrained('users', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('event_id')->constrained('events', 'id')->restrictOnDelete()->cascadeOnUpdate();
+            $table->string('user_id')->constrained('users', 'id')->restrictOnDelete()->cascadeOnUpdate();
             $table->timestamps();
         });
 
diff --git a/database/migrations/2026_02_14_140011_create_event_localgroups.php b/database/migrations/2026_02_14_140011_create_event_localgroups.php
index 6490185..13edf5d 100644
--- a/database/migrations/2026_02_14_140011_create_event_localgroups.php
+++ b/database/migrations/2026_02_14_140011_create_event_localgroups.php
@@ -11,8 +11,8 @@ return new class extends Migration {
     {
         Schema::create('event_local_groups', function (Blueprint $table) {
             $table->id();
-            $table->foreignId('event_id')->constrained('events', 'id')->cascadeOnDelete()->cascadeOnUpdate();
-            $table->foreignId('local_group_id')->constrained('tenants', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('event_id')->constrained('events', 'id')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreignId('local_group_id')->constrained('tenants', 'id')->restrictOnDelete()->cascadeOnUpdate();
             $table->timestamps();
         });
     }
diff --git a/database/migrations/2026_02_15_140010_create_event_particpants.php b/database/migrations/2026_02_15_140010_create_event_particpants.php
new file mode 100644
index 0000000..0c3942a
--- /dev/null
+++ b/database/migrations/2026_02_15_140010_create_event_particpants.php
@@ -0,0 +1,86 @@
+<?php
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('efz_status', function (Blueprint $table) {
+            $table->string('slug')->primary();
+            $table->string('name');
+            $table->timestamps();
+        });
+
+
+        Schema::create('event_participants', function (Blueprint $table) {
+            $table->id();
+            $table->string('tenant');
+
+            $table->foreignId('event_id')->constrained('events', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+            $table->foreignId('user_id')->nullable()->constrained('users', 'id')->cascadeOnDelete()->cascadeOnUpdate();
+
+
+            $table->string('firstname');
+            $table->string('lastname');
+            $table->string('nickname')->nullable();
+            $table->string('participation_type');
+            $table->string('local_group');
+            $table->dateTime('birthday');
+            $table->string('address_1');
+            $table->string('address_2');
+            $table->string('postcode');
+            $table->string('city');
+            $table->string('email_1');
+            $table->string('phone_1');
+            $table->string('email_2')->nullable();
+            $table->string('phone_2')->nullable();
+            $table->string('contact_person')->nullable();
+            $table->string('allergies')->nullable();
+            $table->string('intolerances')->nullable();
+            $table->string('eating_habits')->nullable();
+            $table->string('swimming_permission')->nullable();
+            $table->string('first_aid_permission')->nullable();
+            $table->boolean('foto_socialmedia')->default(false);
+            $table->boolean('foto_print')->default(false);
+            $table->boolean('foto_webseite')->default(false);
+            $table->boolean('foto_partner')->default(false);
+            $table->boolean('foto_intern')->default(false);
+            $table->dateTime('arrival_date');
+            $table->dateTime('departure_date');
+            $table->integer('arrival_eating');
+            $table->integer('departure_eating');
+            $table->longText('notes')->nullable();
+            $table->float('amount', 2);
+            $table->float('amount_paid',0)->default(0);
+            $table->string('efz_status');
+            $table->timestamps();
+            $table->dateTime('unregistered_at')->nullable();
+
+            $table->foreign('swimming_permission')->references('slug')->on('swimming_permissions')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('eating_habits')->references('slug')->on('eating_habits')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('first_aid_permission')->references('slug')->on('first_aid_permissions')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('tenant')->references('slug')->on('tenants')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('local_group')->references('slug')->on('tenants')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('participation_type')->references('slug')->on('participation_types')->restrictOnDelete()->cascadeOnUpdate();
+            $table->foreign('efz_status')->references('slug')->on('efz_status')->restrictOnDelete()->cascadeOnUpdate();
+
+        });
+
+    }
+
+
+
+
+
+
+
+    public function down(): void
+    {
+        Schema::dropIfExists('event_participants');
+        Schema::dropIfExists('efz_status');
+    }
+};