Index: core/kernel/db/cat_event_handler.php
===================================================================
--- core/kernel/db/cat_event_handler.php
+++ core/kernel/db/cat_event_handler.php
@@ -117,25 +117,23 @@
 				}
 
 				if ( !$ids ) {
-					// no items left for editing -> no permission
-					return $perm_helper->finalizePermissionCheck($event, false);
+					// No items left for editing -> no permission.
+					return false;
 				}
 
 				$perm_value = true;
 				$event->setEventParam('ids', $ids); // will be used later by "kDBEventHandler::StoreSelectedIDs" method
 			}
 
-			return $perm_helper->finalizePermissionCheck($event, $perm_value);
+			return $perm_value;
 		}
 
 		$export_events = array('OnSaveSettings', 'OnResetSettings', 'OnExportBegin');
 
 		if ( in_array($event->Name, $export_events) || ($event->Special == 'export' && $event->Name == 'OnNew') ) {
-			/** @var kPermissionsHelper $perm_helper */
-			$perm_helper = $this->Application->recallObject('PermissionsHelper');
 			$perm_value = $this->Application->CheckPermission('in-portal:main_import.view');
 
-			return $perm_helper->finalizePermissionCheck($event, $perm_value);
+			return $perm_value;
 		}
 
 		if ( $event->Name == 'OnProcessSelected' ) {
Index: core/kernel/managers/request_manager.php
===================================================================
--- core/kernel/managers/request_manager.php
+++ core/kernel/managers/request_manager.php
@@ -160,6 +160,11 @@
 			$this->Application->HandleEvent($event);
 			$this->Application->notifyEventSubscribers($event);
 		}
+		else {
+			/** @var kPermissionsHelper $perm_helper */
+			$perm_helper = $this->Application->recallObject('PermissionsHelper');
+			$perm_helper->finalizePermissionCheck($event, false);
+		}
 
 		return $event;
 	}
@@ -481,4 +486,4 @@
 		$opener_stack->push($template, $params, $index_file);
 		$opener_stack->save();
 	}
-}
\ No newline at end of file
+}
Index: core/units/admin/admin_events_handler.php
===================================================================
--- core/units/admin/admin_events_handler.php
+++ core/units/admin/admin_events_handler.php
@@ -105,7 +105,7 @@
 		}
 
 		if ( isset($perm_value) ) {
-			return $perm_helper->finalizePermissionCheck($event, $perm_value);
+			return $perm_value;
 		}
 
 		return parent::CheckPermission($event);
Index: core/units/categories/categories_event_handler.php
===================================================================
--- core/units/categories/categories_event_handler.php
+++ core/units/categories/categories_event_handler.php
@@ -68,14 +68,8 @@
 		public function CheckPermission(kEvent $event)
 		{
 			if ( $event->Name == 'OnResetCMSMenuCache' ) {
-				// events from "Tools -> System Tools" section are controlled via that section "edit" permission
-
-				$perm_helper = $this->Application->recallObject('PermissionsHelper');
-				/* @var $perm_helper kPermissionsHelper */
-
-				$perm_value = $this->Application->CheckPermission('in-portal:service.edit');
-
-				return $perm_helper->finalizePermissionCheck($event, $perm_value);
+				// Events from "Tools -> System Tools" section are controlled via that section "edit" permission.
+				return $this->Application->CheckPermission('in-portal:service.edit');
 			}
 
 			if ( !$this->Application->isAdmin ) {
@@ -113,15 +107,15 @@
 					}
 
 					if ( !$ids ) {
-						// no items left for editing -> no permission
-						return $perm_helper->finalizePermissionCheck($event, false);
+						// No items left for editing -> no permission.
+						return false;
 					}
 
 					$perm_value = true;
 					$event->setEventParam('ids', $ids); // will be used later by "kDBEventHandler::StoreSelectedIDs" method
 				}
 
-				return $perm_helper->finalizePermissionCheck($event, $perm_value);
+				return $perm_value;
 			}
 
 			if ( $event->Name == 'OnRecalculatePriorities' ) {
Index: core/units/content/content_eh.php
===================================================================
--- core/units/content/content_eh.php
+++ core/units/content/content_eh.php
@@ -32,9 +32,8 @@
 
 			// user can change top category
 			$top_category = $this->Application->getBaseCategory();
-			$perm_status = $perm_helper->CheckUserPermission($user_id, 'CATEGORY.MODIFY', 0, $top_category);
 
-			return $perm_helper->finalizePermissionCheck($event, $perm_status);
+			return $perm_helper->CheckUserPermission($user_id, 'CATEGORY.MODIFY', 0, $top_category);
 		}
 
 		/**
Index: core/units/helpers/permissions_helper.php
===================================================================
--- core/units/helpers/permissions_helper.php
+++ core/units/helpers/permissions_helper.php
@@ -130,7 +130,7 @@
 				}
 			}
 
-			return $this->finalizePermissionCheck($event, $perm_status);
+			return $perm_status;
 		}
 
 		/**
@@ -235,7 +235,7 @@
 			}
 
 			if ( isset($check_status) ) {
-				return $this->finalizePermissionCheck($event, $check_status);
+				return $check_status;
 			}
 			// specific permission check for pending & owner permissions: end
 
@@ -268,7 +268,7 @@
 				}
 			}
 
-			return $this->finalizePermissionCheck($event, $perm_status);
+			return $perm_status;
 		}
 
 		/**
@@ -387,7 +387,7 @@
 				$perm_status = $perm_status && $this->Application->IsTempMode($event->Prefix, $event->Special);
 			}
 
-			return $this->finalizePermissionCheck($event, $perm_status);
+			return $perm_status;
 		}
 
 		function TagPermissionCheck($params, $is_owner = false)
@@ -836,4 +836,4 @@
 
 			return 0;
 		}
-	}
\ No newline at end of file
+	}
Index: core/units/page_revisions/page_revision_eh.php
===================================================================
--- core/units/page_revisions/page_revision_eh.php
+++ core/units/page_revisions/page_revision_eh.php
@@ -33,19 +33,17 @@
 			return $this->Application->isAdminUser;
 		}
 
-		$perm_helper = $this->Application->recallObject('PermissionsHelper');
-		/* @var $perm_helper kPermissionsHelper */
-
 		if ( $event->Name == 'OnSave' ) {
-				$perm_status = $this->Application->CheckPermission('CATEGORY.REVISION.ADD', 0) || $this->Application->CheckPermission('CATEGORY.REVISION.ADD.PENDING', 0);
+			$perm_status = $this->Application->CheckPermission('CATEGORY.REVISION.ADD', 0)
+				|| $this->Application->CheckPermission('CATEGORY.REVISION.ADD.PENDING', 0);
 
-			return $perm_helper->finalizePermissionCheck($event, $perm_status);
+			return $perm_status;
 		}
 
 		if ( $event->Name == 'OnPublish' || $event->Name == 'OnDecline' ) {
 			$perm_status = $this->Application->CheckPermission('CATEGORY.REVISION.MODERATE', 0);
 
-			return $perm_helper->finalizePermissionCheck($event, $perm_status);
+			return $perm_status;
 		}
 
 		return parent::CheckPermission($event);