Domestic Violence Prevention Act Article 15

An ordinary protection order is valid for two years and shall become effective from the time of issuance.Before the ordinary protection order expires, the litigant or the victim may request the court to revoke, alter or extend the order. Each petition for an extension of a protection order shall not exceed a period of two years.The petition for an extension of the protection order may be filed by a prosecutor, police department or municipal or county (city) competent authority.If the litigant or the victim, based on Paragraph 2, applies to modify or extend the ordinary protection order, the original order shall remain valid until the court rules. The petition for an extension of the protection order may also be filed by a prosecutor, police department, or municipal or county (city) competent authority.An ordinary protection order shall expire unless the court makes a confirmed ruling otherwise before its expiry.After the court agrees to hear a petition for an extension of a protection order, it shall immediately notify the parties concerned, the victim, the police, and the municipal and county (city) competent authorities.
中文原文 家庭暴力防治法第15條
通常保護令之有效期間為二年以下,自核發時起生效。
通常保護令失效前,法院得依當事人或被害人之聲請撤銷、變更或延長之。
延長保護令之聲請,每次延長期間為二年以下。
檢察官、警察機關或直轄市、縣(市)主管機關得為前項延長保護令之聲請。
通常保護令所定之命令,於期間屆滿前經法院另為裁判確定者,該命令失其效力。

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