The Regulations Governing Permission and Management of Guns, Ammunition, Knives and Weapons Article 30
Where the owner, for some reason, has brought his licensed firearms, ammunition, and/or knives out of the household he has registered for more than 15 days or has brought them back, he shall submit a report about the model, quantity, residence and duration of stay in writing to the police department of the municipality or county (city) where his household is registered.The police department of the municipality or county (city) where the owner’s household is registered shall inform the police department of the municipality or county (city) where the owner resides. In case where there are discrepancies in the information or the owner fails to appear, both departments shall coordinate and handle jointly.
中文原文 槍砲彈藥刀械許可及管理辦法第30條
持有人因故攜帶經許可之槍砲、彈藥、刀械離開戶籍所在地十五日以上或攜回者，應書面載明型式、數量、住居所及停留時間，通知戶籍所在地之直轄市、縣（市）警察局。
戶籍所在地之直轄市、縣（市）警察局應通報住居所所在地警察局，其有資料不符或未到之情形者，應相互聯繫，共同處理。
戶籍所在地之直轄市、縣（市）警察局應通報住居所所在地警察局，其有資料不符或未到之情形者，應相互聯繫，共同處理。