diff --git a/src/Http/Response.php b/src/Http/Response.php
index cef1aea..40f6f2b 100644
--- a/src/Http/Response.php
+++ b/src/Http/Response.php
@@ -32,12 +32,11 @@ public function resource(Resource $resource)
 
     protected function buildGatesForModel(Model $model, Resource $resource, array $gates)
     {
-        return array_merge(
-            in_array('view', $gates) ? [config('rest.gates.names.authorized_to_view')         => $resource->authorizedTo('view', $model)] : [],
-            in_array('update', $gates) ? [config('rest.gates.names.authorized_to_update')         => $resource->authorizedTo('update', $model)] : [],
-            in_array('delete', $gates) ? [config('rest.gates.names.authorized_to_delete')         => $resource->authorizedTo('delete', $model)] : [],
-            in_array('restore', $gates) ? [config('rest.gates.names.authorized_to_restore')         => $resource->authorizedTo('restore', $model)] : [],
-            in_array('forceDelete', $gates) ? [config('rest.gates.names.authorized_to_force_delete')         => $resource->authorizedTo('forceDelete', $model)] : [],
+        $filteredGates = array_filter($gates, fn ($gate) => $gate !== 'create');
+
+        return array_combine(
+            array_map(fn ($gate) => config('rest.gates.names.authorized_to_'.Str::snake($gate), 'authorized_to_'.Str::snake($gate)), $filteredGates),
+            array_map(fn ($gate) => $resource->authorizedTo($gate, $model), $filteredGates)
         );
     }
 
@@ -53,7 +52,7 @@ protected function buildGatesForModel(Model $model, Resource $resource, array $g
      *
      * @return array The structured array representation of the model, including attributes and recursively processed relations.
      */
-    public function modelToResponse(Model $model, Resource $resource, array $requestArray, Relation $relation = null)
+    public function modelToResponse(Model $model, Resource $resource, array $requestArray, ?Relation $relation = null)
     {
         $currentRequestArray = $relation === null ? $requestArray : collect($requestArray['includes'] ?? [])
             ->first(function ($include) use ($relation) {
diff --git a/src/Rules/SearchRules.php b/src/Rules/SearchRules.php
index d1033af..f1a777a 100644
--- a/src/Rules/SearchRules.php
+++ b/src/Rules/SearchRules.php
@@ -7,6 +7,7 @@
 use Illuminate\Contracts\Validation\ValidationRule;
 use Illuminate\Contracts\Validation\ValidatorAwareRule;
 use Illuminate\Http\Client\Request;
+use Illuminate\Support\Facades\Gate;
 use Illuminate\Validation\Rule;
 use Illuminate\Validation\Validator;
 use Lomkit\Rest\Http\Requests\RestRequest;
@@ -68,6 +69,10 @@ public function validate(string $attribute, mixed $value, Closure $fail): void
             $attribute .= '.';
         }
 
+        $policy = Gate::getPolicyFor($this->resource::$model);
+        $validGates = $policy ? get_class_methods($policy) : [];
+        $validGates = array_filter($validGates, fn ($method) => !in_array($method, ['before', 'after', '__call', '__construct']));
+
         $this
             ->validator
             ->setRules(
@@ -89,7 +94,7 @@ public function validate(string $attribute, mixed $value, Closure $fail): void
                     [
                         $attribute.'limit' => ['sometimes', 'integer', Rule::in($this->resource->getLimits($this->request))],
                         $attribute.'page'  => ['sometimes', 'integer'],
-                        $attribute.'gates' => ['sometimes', 'array', Rule::in(['viewAny', 'view', 'create', 'update', 'delete', 'restore', 'forceDelete'])],
+                        $attribute.'gates' => ['sometimes', 'array', Rule::in($validGates)],
                     ],
                     $this->isRootSearchRules ? [$attribute.'includes' => ['sometimes', 'array']] : [],
                     $this->isRootSearchRules ? $this->includesRules($this->resource, $attribute.'includes') : [],