diff --git a/plugins/baser-core/src/Utility/BcUtil.php b/plugins/baser-core/src/Utility/BcUtil.php
index 2aaaf6dae8..2d82b7e56d 100644
--- a/plugins/baser-core/src/Utility/BcUtil.php
+++ b/plugins/baser-core/src/Utility/BcUtil.php
@@ -1641,12 +1641,23 @@ public static function fgetcsvReg(&$handle, $length = null, $d = ',', $e = '"')
      */
     public static function offEvent(EventManagerInterface $eventManager, string $eventKey)
     {
-        $eventListeners = $eventManager->listeners($eventKey);
         $globalEventManager = $eventManager->instance();
-        if ($eventListeners) {
-            foreach($eventListeners as $eventListener) {
-                $eventManager->off($eventKey, $eventListener['callable']);
-                $globalEventManager->off($eventKey, $eventListener['callable']);
+        $eventListeners = [
+            'local' => $eventManager->prioritisedListeners($eventKey),
+            'global' => $globalEventManager->prioritisedListeners($eventKey)
+        ];
+        if ($eventListeners['local']) {
+            foreach($eventListeners['local'] as $listeners) {
+                foreach($listeners as $listener) {
+                    $eventManager->off($eventKey, $listener['callable']);
+                }
+            }
+        }
+        if ($eventListeners['global']) {
+            foreach($eventListeners['global'] as $listeners) {
+                foreach($listeners as $listener) {
+                    $globalEventManager->off($eventKey, $listener['callable']);
+                }
             }
         }
         return $eventListeners;
@@ -1656,16 +1667,26 @@ public static function offEvent(EventManagerInterface $eventManager, string $eve
      * イベントをオンにする
      * @param EventManagerInterface $eventManager
      * @param string $eventKey
-     * @param EventListenerInterface[] $eventListeners
+     * @param array $eventListeners
      * @checked
      * @noTodo
      * @unitTest
      */
     public static function onEvent(EventManagerInterface $eventManager, string $eventKey, array $eventListeners)
     {
-        if ($eventListeners) {
-            foreach($eventListeners as $eventListener) {
-                $eventManager->on($eventKey, $eventListener['callable']);
+        $globalEventManager = $eventManager->instance();
+        if (!empty($eventListeners['local'])) {
+            foreach($eventListeners['local'] as $priority => $listeners) {
+                foreach($listeners as $listener) {
+                    $eventManager->on($eventKey, ['priority' => $priority], $listener['callable']);
+                }
+            }
+        }
+        if (!empty($eventListeners['global'])) {
+            foreach($eventListeners['global'] as $priority => $listeners) {
+                foreach($listeners as $listener) {
+                    $globalEventManager->on($eventKey, ['priority' => $priority], $listener['callable']);
+                }
             }
         }
     }
diff --git a/plugins/baser-core/tests/TestCase/Utility/BcUtilTest.php b/plugins/baser-core/tests/TestCase/Utility/BcUtilTest.php
index 02095c45a9..4cf51abfe6 100644
--- a/plugins/baser-core/tests/TestCase/Utility/BcUtilTest.php
+++ b/plugins/baser-core/tests/TestCase/Utility/BcUtilTest.php
@@ -1204,36 +1204,32 @@ public static function fgetcsvRegDataProvider()
      */
     public function testOnEventOffEvent(): void
     {
-        //offEventをテスト
-        $eventManager = $this->getTableLocator()->get('BcBlog.BlogPosts')->getEventManager();
-        $beforeSaveListeners = BcUtil::offEvent($eventManager, 'Model.beforeMarshal');
-        //戻り値を確認
-        $this->assertCount(1, $beforeSaveListeners);
-        //eventがOFFしたかどうか確認
-        $listeners = $eventManager->listeners('Model.beforeMarshal');
-        $this->assertCount(0, $listeners);
-
-        //onEventをテスト
-        BcUtil::onEvent($eventManager, 'Model.beforeMarshal', $beforeSaveListeners);
-        //eventがONしたかどうか確認
-        $listeners = $eventManager->listeners('Model.beforeMarshal');
-        $this->assertCount(1, $listeners);
-        $this->assertEquals($beforeSaveListeners, $listeners);
-    }
-
-    /**
-     * test retry
-     */
-    public function testRetry()
-    {
-        //正常実行
-        $rs = BcUtil::retry(1, function () {return 2;}, 3);
-        $this->assertEquals(2, $rs);
-
-        //異常実行
-        $this->expectException(\InvalidArgumentException::class);
-        $this->expectExceptionMessage('リトライ回数は正の整数値で指定してください。');
-        BcUtil::retry(-1, function () {return 0;}, 1);
+        $eventManager = EventManager::instance();
+        $eventKey = 'testOnEvent';
+        $bcEvenListener = new class extends BcEventListener {
+            public $events = ['event1'];
+            public $layer = 'Controller';
+            public function event1() {
+                return 'event1';
+            }
+        };
+        // onEvent() でイベントを設定
+        BcUtil::onEvent($eventManager, $eventKey, [
+            'local' => [
+                10 => [
+                    ['callable' => [$bcEvenListener, 'event1']]
+                ]
+            ]
+        ]);
+        // listeners() イベントの登録を確認
+        $listeners = $eventManager->listeners($eventKey);
+        $this->assertIsCallable($listeners[0]['callable']);
+
+        // offEvent() でイベントを解除
+        BcUtil::offEvent($eventManager, $eventKey);
+        // listeners() イベントの解除を確認
+        $listeners = $eventManager->listeners($eventKey);
+        $this->assertEmpty($listeners);
     }
 
     /**