Code of Civil Procedure Article 48
Any act of litigation conducted by a person who lacks capacity, authority as a statutory agent, or necessary approval to initiate an action, shall take effect retroactively from the occurrence of such action upon its ratification by a person who subsequently obtains the capacity or the authority as a statutory agent or the necessary approval, or by the statutory agent, or by the person who has authority to grant such approval.
中文原文 民事訴訟法第48條
於能力、法定代理權或為訴訟所必要之允許有欠缺之人所為之訴訟行為，經取得能力之本人、取得法定代理權或允許之人、法定代理人或有允許權人之承認，溯及於行為時發生效力。