Code of Civil Procedure Article 43

When any of the parties who have been appointed in accordance with the provision of Article 41 has lost its capacity to sue due to death or for any other reason, the remaining appointed parties may continue to conduct the litigation for the entire body.
中文原文 民事訴訟法第43條
第四十一條之被選定人中,有因死亡或其他事由喪失其資格者,他被選定人得為全體為訴訟行為。

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