Trust Law Article 52

If no beneficiary is specified or exists or if protection of the rights and interests of the beneficiary is deemed necessary, the court may, upon application of the interested party or the prosecutor, appoint one or more trust supervisors unless the trust supervisor or how the supervisor is to be appointed is otherwise provided in the trust act.A trust supervisor may, in his own name, perform any trust-related litigious or non-litigious acts for and on behalf of the beneficiary.A beneficiary shall have the right to request a trust supervisor to perform the acts described in the preceding paragraph.
中文原文 信託法第52條
受益人不特定、尚未存在或其他為保護受益人之利益認有必要時,法院得因利害關係人或檢察官之聲請,選任一人或數人為信託監察人。
但信託行為定有信託監察人或其選任方法者,從其所定。
信託監察人得以自己名義,為受益人為有關信託之訴訟上或訴訟外之行為。
受益人得請求信託監察人為前項之行為。

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