diff --git a/Admin/Routes/Web/Backend.php b/Admin/Routes/Web/Backend.php
index fedd7bc..0b4cc34 100644
--- a/Admin/Routes/Web/Backend.php
+++ b/Admin/Routes/Web/Backend.php
@@ -1,54 +1,97 @@
 <?php
 
 use phpOMS\Router\RouteVerb;
+use phpOMS\Account\PermissionType;
+use Modules\Knowledgebase\Models\PermissionState;
+use Modules\Knowledgebase\Controller;
 
 return [
     '^.*/backend/wiki.*$' => [
         [
             'dest' => '\Modules\Knowledgebase\Controller:setUpBackend',
             'verb' => RouteVerb::GET,
+            'permission' => [
+                'module' => Controller::MODULE_NAME,
+                'type'  => PermissionType::READ,
+                'state' => PermissionState::WIKI,
+            ],
         ],
     ],
     '^.*/backend/wiki/dashboard.*$' => [
         [
             'dest' => '\Modules\Knowledgebase\Controller:viewKnowledgebaseDashboard',
             'verb' => RouteVerb::GET,
+            'permission' => [
+                'module' => Controller::MODULE_NAME,
+                'type'  => PermissionType::READ,
+                'state' => PermissionState::WIKI,
+            ],
         ],
     ],
     '^.*/backend/wiki/category/list.*$' => [
         [
             'dest' => '\Modules\Knowledgebase\Controller:viewKnowledgebaseCategoryList',
             'verb' => RouteVerb::GET,
+            'permission' => [
+                'module' => Controller::MODULE_NAME,
+                'type'  => PermissionType::READ,
+                'state' => PermissionState::CATEGORY,
+            ],
         ],
     ],
     '^.*/backend/wiki/category/single.*$' => [
         [
             'dest' => '\Modules\Knowledgebase\Controller:viewKnowledgebaseCategory',
             'verb' => RouteVerb::GET,
+            'permission' => [
+                'module' => Controller::MODULE_NAME,
+                'type'  => PermissionType::READ,
+                'state' => PermissionState::CATEGORY,
+            ],
         ],
     ],
     '^.*/backend/wiki/category/create.*$' => [
         [
             'dest' => '\Modules\Knowledgebase\Controller:viewKnowledgebaseCategoryCreate',
             'verb' => RouteVerb::GET,
+            'permission' => [
+                'module' => Controller::MODULE_NAME,
+                'type'  => PermissionType::CREATE,
+                'state' => PermissionState::CATEGORY,
+            ],
         ],
     ],
     '^.*/backend/wiki/doc/single.*$' => [
         [
             'dest' => '\Modules\Knowledgebase\Controller:viewKnowledgebaseDoc',
             'verb' => RouteVerb::GET,
+            'permission' => [
+                'module' => Controller::MODULE_NAME,
+                'type'  => PermissionType::READ,
+                'state' => PermissionState::WIKI,
+            ],
         ],
     ],
     '^.*/backend/wiki/doc/create.*$' => [
         [
             'dest' => '\Modules\Knowledgebase\Controller:viewKnowledgebaseDocCreate',
             'verb' => RouteVerb::GET,
+            'permission' => [
+                'module' => Controller::MODULE_NAME,
+                'type'  => PermissionType::CREATE,
+                'state' => PermissionState::WIKI,
+            ],
         ],
     ],
     '^.*/backend/wiki/doc/list.*$' => [
         [
             'dest' => '\Modules\Knowledgebase\Controller:viewKnowledgebaseDocList',
             'verb' => RouteVerb::GET,
+            'permission' => [
+                'module' => Controller::MODULE_NAME,
+                'type'  => PermissionType::READ,
+                'state' => PermissionState::WIKI,
+            ],
         ],
     ],
 ];
diff --git a/Controller.php b/Controller.php
index db534cc..286211d 100644
--- a/Controller.php
+++ b/Controller.php
@@ -124,13 +124,6 @@ final class Controller extends ModuleAbstract implements WebInterface
     {
         $view = new View($this->app, $request, $response);
 
-        if (!$this->app->accountManager->get($request->getHeader()->getAccount())->hasPermission(
-            PermissionType::READ, $this->app->orgId, $this->app->appName, self::MODULE_NAME, PermissionState::DASHBOARD)
-        ) {
-            $view->setTemplate('/Web/Backend/Error/403_inline');
-            return $view;
-        }
-
         $view->setTemplate('/Modules/Knowledgebase/Theme/Backend/wiki-dashboard');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1005901001, $request, $response));
 
@@ -154,13 +147,6 @@ final class Controller extends ModuleAbstract implements WebInterface
     {
         $view = new View($this->app, $request, $response);
 
-        if (!$this->app->accountManager->get($request->getHeader()->getAccount())->hasPermission(
-            PermissionType::READ, $this->app->orgId, $this->app->appName, self::MODULE_NAME, PermissionState::DASHBOARD)
-        ) {
-            $view->setTemplate('/Web/Backend/Error/403_inline');
-            return $view;
-        }
-
         $view->setTemplate('/Modules/Knowledgebase/Theme/Backend/wiki-category-list');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1005901001, $request, $response));
 
@@ -184,13 +170,6 @@ final class Controller extends ModuleAbstract implements WebInterface
     {
         $view = new View($this->app, $request, $response);
 
-        if (!$this->app->accountManager->get($request->getHeader()->getAccount())->hasPermission(
-            PermissionType::READ, $this->app->orgId, $this->app->appName, self::MODULE_NAME, PermissionState::DASHBOARD)
-        ) {
-            $view->setTemplate('/Web/Backend/Error/403_inline');
-            return $view;
-        }
-
         $view->setTemplate('/Modules/Knowledgebase/Theme/Backend/wiki-doc-list');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1005901001, $request, $response));
 
@@ -290,14 +269,6 @@ final class Controller extends ModuleAbstract implements WebInterface
     {
         $view = new View($this->app, $request, $response);
 
-        if (!$this->app->accountManager->get($request->getHeader()->getAccount())->hasPermission(
-            PermissionType::CREATE, $this->app->orgId, $this->app->appName, self::MODULE_NAME, PermissionState::DOC)
-        ) {
-            $view->setTemplate('/Web/Backend/Error/403_inline');
-            $response->getHeader()->setStatusCode(RequestStatusCode::R_403);
-            return $view;
-        }
-
         $view->setTemplate('/Modules/Knowledgebase/Theme/Backend/wiki-category-single');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1005901001, $request, $response));
 
@@ -308,14 +279,6 @@ final class Controller extends ModuleAbstract implements WebInterface
 
     public function apiWikiDocCreate(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
     {
-        if (!$this->app->accountManager->get($request->getHeader()->getAccount())->hasPermission(
-            PermissionType::CREATE, $this->app->orgId, $this->app->appName, self::MODULE_NAME, PermissionState::DOC)
-        ) {
-            $response->set('wiki_doc_create', null);
-            $response->getHeader()->setStatusCode(RequestStatusCode::R_403);
-            return;
-        }
-
         if (!empty($val = $this->validateWikiDocCreate($request))) {
             $response->set('wiki_doc_create', new FormValidation($val));
 
diff --git a/Models/PermissionState.php b/Models/PermissionState.php
index a3b5e6f..c7ecbe8 100644
--- a/Models/PermissionState.php
+++ b/Models/PermissionState.php
@@ -26,8 +26,6 @@ use phpOMS\Stdlib\Base\Enum;
  */
 abstract class PermissionState extends Enum
 {
-    public const DASHBOARD = 1;
-    public const DOC       = 2;
-    public const CATEGORY  = 3;
-    public const BADGE     = 4;
+    public const CATEGORY = 1;
+    public const WIKI     = 2;
 }