Regulations of Aircraft Flight Safety-related Events Article 6

The airport operator shall initiate the rescue mission upon notification of an aircraft accident, serious incident and provide other emergency support inside the airport or on the vicinity of the airport. They shall abide by the command of the person in charge of the on-site rescue mission for an aircraft accident outside the airport boundaries.
中文原文 航空器飛航安全相關事件處理規則第6條
航空站經營人於接獲通報航空器於航空站內或航空站鄰近地區內發生航空器失事、航空器重大意外事件或航空器緊急申請需地面支援時,應即執行搶救工作,其應搶救之地點在航空站外者,並應接受現場指揮官之指揮。

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