diff --git a/Documentation/Conception.md b/Documentation/Conception.md
index 68b4cd9..177be45 100644
--- a/Documentation/Conception.md
+++ b/Documentation/Conception.md
@@ -64,7 +64,7 @@ et de reporter le plus d'erreurs possibles lorsqu'une requête ne valide pas le
 public function doPostAction(array $form): HttpResponse {
     $failures = [];
     $req = HttpRequest::from($form, $failures, [
-        'email' => [Validators::email(), Validators::isLenBetween(6, 64)]
+        'email' => [DefaultValidators::email(), DefaultValidators::isLenBetween(6, 64)]
     ]);
     
     if (!empty($failures)) { //ou $req == null
diff --git a/Documentation/mvc/editor.puml b/Documentation/mvc/editor.puml
index d684e5b..3e68d33 100644
--- a/Documentation/mvc/editor.puml
+++ b/Documentation/mvc/editor.puml
@@ -35,4 +35,10 @@ class TacticInfoGateway{
 
 TacticInfoGateway *--"- con" Connexion
 
+class TacticValidator{
+    + validateAccess(tacticId:int, tactic:?TacticInfo, ownerId:int): ?ValidationFail {static}
+}
+
+EditorController ..> TacticValidator
+
 @enduml
\ No newline at end of file
diff --git a/Documentation/validation.puml b/Documentation/validation.puml
index 4595a5a..64ac1a5 100644
--- a/Documentation/validation.puml
+++ b/Documentation/validation.puml
@@ -53,7 +53,7 @@ class Validation {
 
 Validation ..> Validator
 
-class Validators {
+class DefaultValidators {
     + <u>nonEmpty(): Validator
     + <u>shorterThan(limit: int): Validator
     + <u>userString(maxLen: int): Validator
@@ -68,7 +68,7 @@ class Validators {
     + <u>isURL(): Validator
 }
 
-Validators ..> Validator
+DefaultValidators ..> Validator
 
 
 
diff --git a/src/Api/Controller/APIAuthController.php b/src/Api/Controller/APIAuthController.php
index fc0eef6..8e6291c 100644
--- a/src/Api/Controller/APIAuthController.php
+++ b/src/Api/Controller/APIAuthController.php
@@ -8,7 +8,7 @@ use IQBall\Core\Http\HttpRequest;
 use IQBall\Core\Http\HttpResponse;
 use IQBall\Core\Http\JsonHttpResponse;
 use IQBall\Core\Model\AuthModel;
-use IQBall\Core\Validation\Validators;
+use IQBall\Core\Validation\DefaultValidators;
 
 class APIAuthController {
     private AuthModel $model;
@@ -27,8 +27,8 @@ class APIAuthController {
      */
     public function authorize(): HttpResponse {
         return Control::runChecked([
-            "email" => [Validators::email(), Validators::lenBetween(5, 256)],
-            "password" => [Validators::lenBetween(6, 256)],
+            "email" => [DefaultValidators::email(), DefaultValidators::lenBetween(5, 256)],
+            "password" => [DefaultValidators::lenBetween(6, 256)],
         ], function (HttpRequest $req) {
             $failures = [];
             $account = $this->model->login($req["email"], $req["password"], $failures);
diff --git a/src/Api/Controller/APITacticController.php b/src/Api/Controller/APITacticController.php
index a116add..2156538 100644
--- a/src/Api/Controller/APITacticController.php
+++ b/src/Api/Controller/APITacticController.php
@@ -10,7 +10,7 @@ use IQBall\Core\Http\HttpResponse;
 use IQBall\Core\Http\JsonHttpResponse;
 use IQBall\Core\Model\TacticModel;
 use IQBall\Core\Validation\FieldValidationFail;
-use IQBall\Core\Validation\Validators;
+use IQBall\Core\Validation\DefaultValidators;
 
 /**
  * API endpoint related to tactics
@@ -33,7 +33,7 @@ class APITacticController {
      */
     public function updateName(int $tactic_id, Account $account): HttpResponse {
         return Control::runChecked([
-            "name" => [Validators::lenBetween(1, 50), Validators::nameWithSpaces()],
+            "name" => [DefaultValidators::lenBetween(1, 50), DefaultValidators::nameWithSpaces()],
         ], function (HttpRequest $request) use ($tactic_id, $account) {
 
             $failures = $this->model->updateName($tactic_id, $request["name"], $account->getUser()->getId());
diff --git a/src/App/Control.php b/src/App/Control.php
index 5c2fe0f..b8148bb 100644
--- a/src/App/Control.php
+++ b/src/App/Control.php
@@ -11,7 +11,7 @@ use IQBall\Core\Validation\Validator;
 class Control {
     /**
      * Runs given callback, if the request's json validates the given schema.
-     * @param array<string, Validator[]> $schema an array of `fieldName => Validators` which represents the request object schema
+     * @param array<string, Validator[]> $schema an array of `fieldName => DefaultValidators` which represents the request object schema
      * @param callable(HttpRequest): HttpResponse $run the callback to run if the request is valid according to the given schema.
      *                      THe callback must accept an HttpRequest, and return an HttpResponse object.
      * @return HttpResponse
@@ -30,7 +30,7 @@ class Control {
     /**
      * Runs given callback, if the given request data array validates the given schema.
      * @param array<string, mixed> $data the request's data array.
-     * @param array<string, Validator[]> $schema an array of `fieldName => Validators` which represents the request object schema
+     * @param array<string, Validator[]> $schema an array of `fieldName => DefaultValidators` which represents the request object schema
      * @param callable(HttpRequest): HttpResponse $run the callback to run if the request is valid according to the given schema.
      *                      THe callback must accept an HttpRequest, and return an HttpResponse object.
      * @return HttpResponse
diff --git a/src/App/Controller/AuthController.php b/src/App/Controller/AuthController.php
index cd89d11..4d9eebe 100644
--- a/src/App/Controller/AuthController.php
+++ b/src/App/Controller/AuthController.php
@@ -7,7 +7,7 @@ use IQBall\App\ViewHttpResponse;
 use IQBall\Core\Http\HttpRequest;
 use IQBall\Core\Http\HttpResponse;
 use IQBall\Core\Model\AuthModel;
-use IQBall\Core\Validation\Validators;
+use IQBall\Core\Validation\DefaultValidators;
 
 class AuthController {
     private AuthModel $model;
@@ -32,10 +32,10 @@ class AuthController {
     public function register(array $request, MutableSessionHandle $session): HttpResponse {
         $fails = [];
         $request = HttpRequest::from($request, $fails, [
-            "username" => [Validators::name(), Validators::lenBetween(2, 32)],
-            "password" => [Validators::lenBetween(6, 256)],
-            "confirmpassword" => [Validators::lenBetween(6, 256)],
-            "email" => [Validators::email(), Validators::lenBetween(5, 256)],
+            "username" => [DefaultValidators::name(), DefaultValidators::lenBetween(2, 32)],
+            "password" => [DefaultValidators::lenBetween(6, 256)],
+            "confirmpassword" => [DefaultValidators::lenBetween(6, 256)],
+            "email" => [DefaultValidators::email(), DefaultValidators::lenBetween(5, 256)],
         ]);
         if (!empty($fails)) {
             return ViewHttpResponse::twig("display_register.html.twig", ['fails' => $fails]);
diff --git a/src/App/Controller/TeamController.php b/src/App/Controller/TeamController.php
index 4ab3fd7..048d182 100644
--- a/src/App/Controller/TeamController.php
+++ b/src/App/Controller/TeamController.php
@@ -11,7 +11,7 @@ use IQBall\Core\Http\HttpResponse;
 use IQBall\Core\Model\TeamModel;
 use IQBall\Core\Validation\FieldValidationFail;
 use IQBall\Core\Validation\ValidationFail;
-use IQBall\Core\Validation\Validators;
+use IQBall\Core\Validation\DefaultValidators;
 
 class TeamController {
     private TeamModel $model;
@@ -48,10 +48,10 @@ class TeamController {
     public function submitTeam(array $request, SessionHandle $session): HttpResponse {
         $failures = [];
         $request = HttpRequest::from($request, $failures, [
-            "name" => [Validators::lenBetween(1, 32), Validators::nameWithSpaces()],
-            "main_color" => [Validators::hexColor()],
-            "second_color" => [Validators::hexColor()],
-            "picture" => [Validators::isURL()],
+            "name" => [DefaultValidators::lenBetween(1, 32), DefaultValidators::nameWithSpaces()],
+            "main_color" => [DefaultValidators::hexColor()],
+            "second_color" => [DefaultValidators::hexColor()],
+            "picture" => [DefaultValidators::isURL()],
         ]);
         if (!empty($failures)) {
             $badFields = [];
@@ -84,7 +84,7 @@ class TeamController {
     public function listTeamByName(array $request, SessionHandle $session): HttpResponse {
         $errors = [];
         $request = HttpRequest::from($request, $errors, [
-            "name" => [Validators::lenBetween(1, 32), Validators::nameWithSpaces()],
+            "name" => [DefaultValidators::lenBetween(1, 32), DefaultValidators::nameWithSpaces()],
         ]);
 
         if (!empty($errors) && $errors[0] instanceof FieldValidationFail) {
@@ -166,7 +166,7 @@ class TeamController {
             ], HttpCodes::FORBIDDEN);
         }
         $request = HttpRequest::from($request, $errors, [
-            "email" => [Validators::email(), Validators::lenBetween(5, 256)],
+            "email" => [DefaultValidators::email(), DefaultValidators::lenBetween(5, 256)],
         ]);
         if(!empty($errors)) {
             return ViewHttpResponse::twig('add_member.html.twig', ['badEmail' => true,'idTeam' => $idTeam]);
@@ -226,10 +226,10 @@ class TeamController {
         }
         $failures = [];
         $request = HttpRequest::from($request, $failures, [
-            "name" => [Validators::lenBetween(1, 32), Validators::nameWithSpaces()],
-            "main_color" => [Validators::hexColor()],
-            "second_color" => [Validators::hexColor()],
-            "picture" => [Validators::isURL()],
+            "name" => [DefaultValidators::lenBetween(1, 32), DefaultValidators::nameWithSpaces()],
+            "main_color" => [DefaultValidators::hexColor()],
+            "second_color" => [DefaultValidators::hexColor()],
+            "picture" => [DefaultValidators::isURL()],
         ]);
         if (!empty($failures)) {
             $badFields = [];
diff --git a/src/Core/Validation/Validators.php b/src/Core/Validation/DefaultValidators.php
similarity index 99%
rename from src/Core/Validation/Validators.php
rename to src/Core/Validation/DefaultValidators.php
index 52bc08c..b6ffc38 100644
--- a/src/Core/Validation/Validators.php
+++ b/src/Core/Validation/DefaultValidators.php
@@ -5,7 +5,7 @@ namespace IQBall\Core\Validation;
 /**
  * A collection of standard validators
  */
-class Validators {
+class DefaultValidators {
     /**
      * @return Validator a validator that validates a given regex
      */