Code of Civil Procedure Article 74
The termination of an advocate's retention shall be ineffective unless a notice thereof is served upon the opposing party.The notice provided in the preceding paragraph shall be made to the court in writing or orally and served upon or notified to the opposing party by the court.In cases of termination of retention by an advocate, such advocate shall continue to conduct all acts necessary to protect the rights of the party represented for a period of fifteen days from the day of expression of the intention to terminate retention.
中文原文 民事訴訟法第74條
訴訟委任之終止，非通知他造，不生效力。
前項通知，應以書狀或言詞提出於法院，由法院送達或告知於他造。
由訴訟代理人終止委任者，自為終止之意思表示之日起十五日內，仍應為防衛本人權利所必要之行為。
前項通知，應以書狀或言詞提出於法院，由法院送達或告知於他造。
由訴訟代理人終止委任者，自為終止之意思表示之日起十五日內，仍應為防衛本人權利所必要之行為。