Regulations Governing Permission and Management of Homemade Hunting Guns and Spear Guns of Indigenous Peoples and Fishermen Article 23

Any indigenous person or fisherman who obtains permission for the sale or transfer of a homemade hunting gun, its primary components, ammunition, or a homemade spear gun pursuant to paragraph 2 of Article 8 or paragraph 2 of Article 9 shall, within seven days following the day when the approval document is received, personally submit the license and the application form for change registration to the municipal or county (city) police department with jurisdiction over the storage place to apply for registration change.
中文原文 原住民漁民自製獵槍魚槍許可及管理辦法第23條
原住民或漁民依第八條第二項或第九條第二項規定取得自製獵槍、其主要組成零件、彈藥或自製魚槍之販賣或轉讓許可者,應於收受許可文件之翌日起七日內,連同執照及異動申請書親自向保管地之直轄市、縣(市)政府警察局辦理異動登記。

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