The DVLA strongly advises not to buy a car without V5C (logbook). Legally, the seller cannot sell a vehicle without a logbook because they have to inform the DVLA using the V5C registration certificate after they make the trade.
If you find a seller trying to sell their car without the logbook, ask them to present the V5C first. If they have lost the logbook, ask them to apply for a V5C logbook through a V62 application. It may take more than a month and cost £25.
A vehicle without a logbook can be stolen, written off, or has outstanding finance; you never know. We are sure you do not want to risk buying a Ringer. Find out what are the risks of buying a stolen car.