Washington Revised Code Title 46. Motor Vehicles § 46.09.390. Concurrent licenses for use as a wheeled all-terrain vehicle and tracked all-terrain vehicle--Department shall establish a declaration--Department may adopt rules

(1) It is the intent of the legislature to create a concurrent licensing process to allow the owner of a wheeled all-terrain vehicle to maintain concurrent but separate registrations for the vehicle, for use as a wheeled all-terrain vehicle and for use as a tracked all-terrain vehicle.

(2) The department shall allow the owner of a wheeled all-terrain vehicle to maintain concurrent licenses for the vehicle for use as a wheeled all-terrain vehicle and for use as a tracked all-terrain vehicle. When the vehicle is registered as a wheeled all-terrain vehicle, the terms of the registration are those under this chapter that apply to wheeled all-terrain vehicles, including applicable fees. When the vehicle is registered as a tracked all-terrain vehicle, the terms of the registration are those under chapter 46.10 RCW that apply to snowmobiles, including applicable fees.

(3) The department shall establish a declaration, which must be submitted by the wheeled all-terrain vehicle owner when initially applying for a snowmobile registration under chapter 46.10 RCW for the use of the converted wheeled all-terrain vehicle as a tracked all-terrain vehicle. The declaration must include a statement signed by the owner that a wheeled all-terrain vehicle that had been previously converted to a tracked all-terrain vehicle must conform with all applicable federal motor vehicle safety standards and state standards while in use as a wheeled all-terrain vehicle upon public roads, streets, or highways. Once submitted by the wheeled all-terrain vehicle owner, the declaration is valid until the vehicle is sold or the title is otherwise transferred.

(4) The department may adopt rules to implement this section.