Land Administration Agent Act Article 24

A Land Administration Agent shall provide with an inventory of documents entrusted by the clients.A Land Administration Agent can not terminate contract without justifiable reasons after being entrusted. In the event of termination of a contract, the Land Administration Agent shall notify the clients at least ten days prior to the termination and shall obtain the consent of the clients before termination.
中文原文 地政士法第24條
地政士接受委託人之有關文件,應掣給收據。
地政士受委託後,非有正當事由,不得終止其契約。
如須終止契約,應於十日前通知委託人,在未得委託人同意前,不得終止進行。

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