The firearm forfeiture statute allows courts to order forfeiture of a firearm under a number of circumstances, including if the firearm is proven to be:
Firearms seized under this forfeiture statute must be returned if the court finds there is no probable cause to believe a violation occurred or if the criminal proceedings are dismissed.
Under the unclaimed property statutes, firearms may also be forfeited when the owner fails to claim the firearm within a certain period after being notified by the local agency. In this case, any unsafe or illegal firearms must be destroyed, and other firearms may be retained and used by the law enforcement agency for a period of one year. After one year, such firearms must be disposed of in the manner provided under the firearm forfeiture statute.
Firearms in the possession of local law enforcement agencies that have been ordered forfeited by a court under the firearm forfeiture statute or that have been forfeited under the unclaimed property statutes may be disposed of in any manner chosen by the local legislative authority. The local legislative authority may keep the proceeds of any auction or trade of forfeited firearms.
Antique firearms, curios, relics, and firearms of particular historical significance must be auctioned or traded to licensed dealers.
Forfeited firearms in the possession of the Washington State Patrol (WSP) on or after May 7, 1993, that are not needed for evidence must be disposed of as follows:
The WSP may keep any proceeds of an auction or trade.
Forfeited firearms in the possession of the Washington State Patrol that are not retained for agency use may be auctioned, traded to licensed dealers, or destroyed. Antique firearms, curios, relics, and firearms of particular historical significance may also be provided to museums or historical societies.
Any firearm in the possession of a state or local government entity or law enforcement agency that is obtained through a firearm buyback program conducted by the entity or agency must be destroyed unless the firearm is: