diff --git a/core/modules/menu/lib/Drupal/menu/MenuAccessController.php b/core/modules/menu/lib/Drupal/menu/MenuAccessController.php
index b7128c0..48ef135 100644
--- a/core/modules/menu/lib/Drupal/menu/MenuAccessController.php
+++ b/core/modules/menu/lib/Drupal/menu/MenuAccessController.php
@@ -32,7 +32,7 @@ protected function checkAccess(EntityInterface $entity, $operation, $langcode, A
     }
 
     if (in_array($operation, array('update', 'delete'))) {
-      return user_access('administer menu', $account);
+      return $account->hasPermission('administer menu');
     }
   }
 
@@ -40,7 +40,7 @@ protected function checkAccess(EntityInterface $entity, $operation, $langcode, A
    * {@inheritdoc}
    */
   protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {
-    return user_access('administer menu', $account);
+    return $account->hasPermission('administer menu');
   }
 
 }
diff --git a/core/modules/menu/lib/Drupal/menu/MenuListController.php b/core/modules/menu/lib/Drupal/menu/MenuListController.php
index 2f4ed8b..567f8c2 100644
--- a/core/modules/menu/lib/Drupal/menu/MenuListController.php
+++ b/core/modules/menu/lib/Drupal/menu/MenuListController.php
@@ -51,7 +51,12 @@ public function getOperations(EntityInterface $entity) {
       $operations['edit']['title'] = t('Edit menu');
     }
     if (isset($operations['delete'])) {
-      $operations['delete']['title'] = t('Delete menu');
+      if ($entity->access('delete')) {
+        $operations['delete']['title'] = t('Delete menu');
+      }
+      else {
+        unset($operations['delete']);
+      }
     }
     $operations['add'] = array(
       'title' => t('Add link'),
@@ -59,12 +64,6 @@ public function getOperations(EntityInterface $entity) {
       'options' => $uri['options'],
       'weight' => 20,
     );
-    if ($entity->access('delete')) {
-      $operations['delete']['title'] = t('Delete menu');
-    }
-    else {
-      unset($operations['delete']);
-    }
     return $operations;
   }
 
diff --git a/core/modules/menu_link/lib/Drupal/menu_link/MenuLinkAccessController.php b/core/modules/menu_link/lib/Drupal/menu_link/MenuLinkAccessController.php
index c3fec7c..291d4a3 100644
--- a/core/modules/menu_link/lib/Drupal/menu_link/MenuLinkAccessController.php
+++ b/core/modules/menu_link/lib/Drupal/menu_link/MenuLinkAccessController.php
@@ -22,10 +22,11 @@ class MenuLinkAccessController extends EntityAccessController {
    * {@inheritdoc}
    */
   protected function checkAccess(EntityInterface $entity, $operation, $langcode, AccountInterface $account) {
-    $access = user_access('administer menu', $account);
+    $access = $account->hasPermission('administer menu');
     if ($access && $operation == 'delete') {
-      // Only items created by the menu module can be deleted.
-      return $entity->module == 'menu';
+      // Links defined via hook_menu may not be deleted. Updated items are an
+      // exception, as they can be broken.
+      return $entity->module !== 'system' || $entity->updated;
     }
     return $access;
   }