10 GCA § 60110: Registration.

Any person purchasing, receiving by gift, device or otherwise, acquiring or otherwise coming into permanent possession of a firearm, the possession of which is permitted by this chapter, shall register the same with the Department within three (3) working days after acquiring said firearm on the forms specified by the Department. Such facts and information shall be given so as to enable the Department to record for identification purposes the firearm so registered. It shall be unlawful for any person to own or possess any firearm which has not been registered. No firearm may be registered by the Department unless the person presenting the firearm also displays current identification card evidencing his eligibility to own, possess, use or carry the firearm presented for inspection as to the facts required for registration. Any firearm registration which expires on or after March 1, 1988 or which is thereafter issued under this chapter shall be permanent for as long as the registrant retains the firearm. The Chief of Police shall promulgate rules and regulations establishing a permanent firearms identification card and a reasonable fee to cover the cost incurred.