RCW 46.70.124: Evidence of ownership for dealers' used vehicles—Consignments.

A vehicle dealer shall possess a separate certificate of title or other evidence of ownership approved by the department for each used vehicle kept in the dealer's possession. Evidence of ownership shall be either in the name of the dealer or in the name of the dealer's immediate vendor properly assigned. In the case of consigned vehicles, the vehicle dealer may possess a completed consignment contract that includes a guaranteed title from the seller in lieu of the required certificate of title.