diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a833361..d1fc554 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -18,7 +18,7 @@ test:
     DB_DATABASE: ":memory:"
 
   before_script:
-    - apt-get update && apt-get install -y git zip unzip
+    - apt-get update && apt-get install -y git zip unzip php8.4-intl
     - composer install --no-interaction --prefer-dist
     # on génère un .env de base pour que Laravel soit content
     - cp .env.example .env || touch .env
diff --git a/app/Policies/UserPolicy.php b/app/Policies/UserPolicy.php
new file mode 100644
index 0000000..d350cd3
--- /dev/null
+++ b/app/Policies/UserPolicy.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\User;
+use App\Enums\UserRole;
+
+class UserPolicy
+{
+    /**
+     * Determine whether the user can view any models.
+     */
+    public function viewAny(User $user): bool
+    {
+        return $user->role === UserRole::ADMIN;
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     */
+    public function view(User $user, User $model): bool
+    {
+        return $user->role === UserRole::ADMIN;
+    }
+
+    /**
+     * Determine whether the user can create models.
+     */
+    public function create(User $user): bool
+    {
+        return $user->role === UserRole::ADMIN;
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     */
+    public function update(User $user, User $model): bool
+    {
+        return $user->role === UserRole::ADMIN;
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function delete(User $user, User $model): bool
+    {
+        return $user->role === UserRole::ADMIN;
+    }
+
+    /**
+     * Determine whether the user can restore the model.
+     */
+    public function restore(User $user, User $model): bool
+    {
+        return $user->role === UserRole::ADMIN;
+    }
+
+    /**
+     * Determine whether the user can permanently delete the model.
+     */
+    public function forceDelete(User $user, User $model): bool
+    {
+        return $user->role === UserRole::ADMIN;
+    }
+}