Code of Civil Procedure Article 375-1

Where a party, in the oral-argument sessions, moves for the reexamination of a witness who has been examined in the perpetuation of evidence proceeding, the court shall examine such witness, except where the court considers it unnecessary.
中文原文 民事訴訟法第375-1條
當事人就已於保全證據程序訊問之證人,於言詞辯論程序中聲請再為訊問時,法院應為訊問。
但法院認為不必要者,不在此限。

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