Enforcement Rules of the Fisheries Act Article 29
The approval granted for the directed fishery shall be valid for a term not exceeding five years. If operation is to continue, application for the renewal of the fishing license shall be filed within three months prior to its expiration.
中文原文 漁業法施行細則第29條
核准特定漁業經營期間最長為五年，如需繼續經營，應於漁業證照期滿前三個月內申請換發。