Code of Civil Procedure Article 241

Pleadings presented by the parties, transcripts, decisions, and other documents concerning the action which the court maintains shall be compiled by the court clerk as a dossier.The destruction or loss of a dossier shall be handled in accordance with another law.
中文原文 民事訴訟法第241條
當事人書狀、筆錄、裁判書及其他關於訴訟事件之文書,法院應保存者,應由書記官編為卷宗。
卷宗滅失事件之處理,另以法律定之。

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