Trust Law Article 25

A trustee shall administer trust affairs by himself; provided that a third party may be appointed to administer the trust affairs on behalf of the trustee if the trust act so provides or if there arises an event beyond the control of the trustee.
中文原文 信託法第25條
受託人應自己處理信託事務。
但信託行為另有訂定或有不得已之事由者,得使第三人代為處理。

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