The Juvenile and Family Court Organization Act Article 31

When a Judicial Affairs Officer is performing his duties, Investigation Officers for Juvenile Affairs, or Investigation Officers for Family Affairs shall provide assistance.
中文原文 少年及家事法院組織法第31條
司法事務官執行職務時,少年調查官、家事調查官應協助之。

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