When does a used car sale become final?

A used car sale typically becomes final when the buyer and seller sign the relevant paperwork and the seller hands over the keys to the buyer. This may include the completion of a Bill of Sale, which legally transfers ownership of the vehicle to the buyer, as well as any title transfer or registration documents required by the state or jurisdiction in which the sale is taking place.

However, it's important to note that the exact legal framework governing the finalization of a used car sale may vary from state to state or country to country. In some jurisdictions, there may be additional steps or requirements that must be met for the sale to be considered legally final.

To ensure a smooth and legally valid used car transaction, it's always advisable for both the buyer and seller to research and understand the specific laws and regulations governing vehicle sales in their jurisdiction. Consulting with a legal professional can also be beneficial in understanding your rights and responsibilities as a buyer or seller in such transactions.