diff --git a/src/Bundle/ChillMainBundle/Tests/Workflow/EventSubscriber/EntityWorkflowGuardTransitionTest.php b/src/Bundle/ChillMainBundle/Tests/Workflow/EventSubscriber/EntityWorkflowGuardTransitionTest.php
index bccd6cf9e..dd3b12e86 100644
--- a/src/Bundle/ChillMainBundle/Tests/Workflow/EventSubscriber/EntityWorkflowGuardTransitionTest.php
+++ b/src/Bundle/ChillMainBundle/Tests/Workflow/EventSubscriber/EntityWorkflowGuardTransitionTest.php
@@ -13,6 +13,7 @@ namespace Chill\MainBundle\Tests\Workflow\EventSubscriber;
 
 use Chill\MainBundle\Entity\User;
 use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
+use Chill\MainBundle\Security\Authorization\EntityWorkflowTransitionVoter;
 use Chill\MainBundle\Templating\Entity\UserRender;
 use Chill\MainBundle\Workflow\EntityWorkflowMarkingStore;
 use Chill\MainBundle\Workflow\EventSubscriber\EntityWorkflowGuardTransition;
@@ -84,12 +85,14 @@ class EntityWorkflowGuardTransitionTest extends TestCase
     /**
      * @dataProvider provideBlockingTransition
      */
-    public function testTransitionGuardBlocked(EntityWorkflow $entityWorkflow, string $transition, ?User $user, string $uuid): void
+    public function testTransitionGuardBlocked(EntityWorkflow $entityWorkflow, string $transition, ?User $user, bool $isGrantedAllTransition, string $uuid): void
     {
         $userRender = $this->prophesize(UserRender::class);
         $userRender->renderString(Argument::type(User::class), [])->willReturn('user-as-string');
         $security = $this->prophesize(Security::class);
         $security->getUser()->willReturn($user);
+        $security->isGranted(EntityWorkflowTransitionVoter::APPLY_ALL_TRANSITIONS, $entityWorkflow->getCurrentStep())
+            ->willReturn($isGrantedAllTransition);
 
         $transitionGuard = new EntityWorkflowGuardTransition($userRender->reveal(), $security->reveal());
         $registry = self::buildRegistry($transitionGuard);
@@ -115,12 +118,14 @@ class EntityWorkflowGuardTransitionTest extends TestCase
     /**
      * @dataProvider provideValidTransition
      */
-    public function testTransitionGuardValid(EntityWorkflow $entityWorkflow, string $transition, ?User $user, string $newStep): void
+    public function testTransitionGuardValid(EntityWorkflow $entityWorkflow, string $transition, ?User $user, bool $isGrantedAllTransition, string $newStep): void
     {
         $userRender = $this->prophesize(UserRender::class);
         $userRender->renderString(Argument::type(User::class), [])->willReturn('user-as-string');
         $security = $this->prophesize(Security::class);
         $security->getUser()->willReturn($user);
+        $security->isGranted(EntityWorkflowTransitionVoter::APPLY_ALL_TRANSITIONS, $entityWorkflow->getCurrentStep())
+            ->willReturn($isGrantedAllTransition);
 
         $transitionGuard = new EntityWorkflowGuardTransition($userRender->reveal(), $security->reveal());
         $registry = self::buildRegistry($transitionGuard);
@@ -135,20 +140,25 @@ class EntityWorkflowGuardTransitionTest extends TestCase
 
     public static function provideBlockingTransition(): iterable
     {
-        yield [self::buildEntityWorkflow([new User()]), 'transition1', new User(), 'f3eeb57c-7532-11ec-9495-e7942a2ac7bc'];
-        yield [self::buildEntityWorkflow([]), 'transition1', null, 'd9e39a18-704c-11ef-b235-8fe0619caee7'];
-        yield [self::buildEntityWorkflow([new User()]), 'transition1', null, 'd9e39a18-704c-11ef-b235-8fe0619caee7'];
-        yield [self::buildEntityWorkflow([$user = new User()]), 'transition3', $user, '5b6b95e0-704d-11ef-a5a9-4b6fc11a8eeb'];
+        yield [self::buildEntityWorkflow([new User()]), 'transition1', new User(), false, 'f3eeb57c-7532-11ec-9495-e7942a2ac7bc'];
+        yield [self::buildEntityWorkflow([]), 'transition1', null, false, 'd9e39a18-704c-11ef-b235-8fe0619caee7'];
+        yield [self::buildEntityWorkflow([new User()]), 'transition1', null, false, 'd9e39a18-704c-11ef-b235-8fe0619caee7'];
+        yield [self::buildEntityWorkflow([$user = new User()]), 'transition3', $user, false, '5b6b95e0-704d-11ef-a5a9-4b6fc11a8eeb'];
+        yield [self::buildEntityWorkflow([$user = new User()]), 'transition3', $user, true, '5b6b95e0-704d-11ef-a5a9-4b6fc11a8eeb'];
     }
 
     public static function provideValidTransition(): iterable
     {
-        yield [self::buildEntityWorkflow([$u = new User()]), 'transition1', $u, 'step1'];
-        yield [self::buildEntityWorkflow([$u = new User()]), 'transition2', $u, 'step2'];
-        yield [self::buildEntityWorkflow([new User()]), 'transition2', null, 'step2'];
-        yield [self::buildEntityWorkflow([]), 'transition2', null, 'step2'];
-        yield [self::buildEntityWorkflow([new User()]), 'transition3', null, 'step3'];
-        yield [self::buildEntityWorkflow([]), 'transition3', null, 'step3'];
+        yield [self::buildEntityWorkflow([$u = new User()]), 'transition1', $u, false, 'step1'];
+        yield [self::buildEntityWorkflow([$u = new User()]), 'transition2', $u, false, 'step2'];
+        yield [self::buildEntityWorkflow([new User()]), 'transition2', null, false, 'step2'];
+        yield [self::buildEntityWorkflow([]), 'transition2', null, false, 'step2'];
+        yield [self::buildEntityWorkflow([new User()]), 'transition3', null, false, 'step3'];
+        yield [self::buildEntityWorkflow([]), 'transition3', null, false, 'step3'];
+
+        // transition allowed thanks to permission "apply all transitions"
+        yield [self::buildEntityWorkflow([new User()]), 'transition1', new User(), true, 'step1'];
+        yield [self::buildEntityWorkflow([new User()]), 'transition2', new User(), true, 'step2'];
     }
 
     public static function buildEntityWorkflow(array $futureDestUsers): EntityWorkflow
diff --git a/src/Bundle/ChillMainBundle/Workflow/EventSubscriber/EntityWorkflowGuardTransition.php b/src/Bundle/ChillMainBundle/Workflow/EventSubscriber/EntityWorkflowGuardTransition.php
index 25ed21e98..1c9d26fc7 100644
--- a/src/Bundle/ChillMainBundle/Workflow/EventSubscriber/EntityWorkflowGuardTransition.php
+++ b/src/Bundle/ChillMainBundle/Workflow/EventSubscriber/EntityWorkflowGuardTransition.php
@@ -13,12 +13,24 @@ namespace Chill\MainBundle\Workflow\EventSubscriber;
 
 use Chill\MainBundle\Entity\User;
 use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
+use Chill\MainBundle\Security\Authorization\EntityWorkflowTransitionVoter;
 use Chill\MainBundle\Templating\Entity\UserRender;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\Security\Core\Security;
 use Symfony\Component\Workflow\Event\GuardEvent;
 use Symfony\Component\Workflow\TransitionBlocker;
 
+/**
+ * Prevent apply a transition on an entity workflow.
+ *
+ * This apply logic and rules to decide if a transition can be applyed.
+ *
+ * Those rules are:
+ *
+ * - if the transition is system-only or is allowed for user;
+ * - if the user is present in the dest users for a workflow;
+ * - or if the user have permission to apply all the transitions
+ */
 class EntityWorkflowGuardTransition implements EventSubscriberInterface
 {
     public function __construct(
@@ -85,11 +97,17 @@ class EntityWorkflowGuardTransition implements EventSubscriberInterface
             );
         }
 
-        if (!$entityWorkflow->getCurrentStep()->getAllDestUser()->contains($user)) {
+        if (
+            !$entityWorkflow->getCurrentStep()->getAllDestUser()->contains($user)
+        ) {
             if ($event->getMarking()->has('initial')) {
                 return;
             }
 
+            if ($this->security->isGranted(EntityWorkflowTransitionVoter::APPLY_ALL_TRANSITIONS, $entityWorkflow->getCurrentStep())) {
+                return;
+            }
+
             $event->addTransitionBlocker(new TransitionBlocker(
                 'workflow.You are not allowed to apply a transition on this workflow. Only those users are allowed: %users%',
                 'f3eeb57c-7532-11ec-9495-e7942a2ac7bc',