When must the buyer transfer ownership and registration of a vehicle?

The correct answer signifies a specific requirement in the state of Washington regarding the transfer of vehicle ownership and registration. When a buyer purchases a vehicle, they are obligated to complete the ownership and registration transfer within 15 days of the purchase date. This timeframe is crucial to ensure that the vehicle's new owner is officially recognized and can legally operate the vehicle. It helps maintain accurate records and prevents any issues related to ownership disputes or liability.

Transferring ownership and registration promptly ensures that all legal responsibilities, such as taxes and obligations tied to the vehicle, are assigned to the new owner without unnecessary delays. This practice also supports the efficient functioning of the vehicle registration system and contributes to public safety by keeping the records up to date.