Regulations of Aircraft Flight Safety-related Events Article 4

CAA shall organize an emergency response group to coordinate the related issues while receiving the aircraft accident report or by CAA description.
中文原文 航空器飛航安全相關事件處理規則第4條
民航局於接獲通報發生航空器失事或認有必要時,應即成立緊急應變小組,負責綜合及協調聯繫相關搶救措施。

English translation for reference only; the Chinese text prevails. Not legal advice.