I sold a car to a dealer who now wants a refund - where do I stand?

I sold my car to a dealer, who checked the car and had a test drive. My knowledge about car problems is none, so I didn't notice any mechanical issues. Next day the trader called me asking for a refund...

I was sold a car without being told it was Cat S - where do I stand?

I bought a car privately but when the certificate returned to me through the post, it says that the car is a Cat S. I was never told that when buying it or I would not have bought it. Where do I stand...

I bought a car from a dealer and have now discovered it's a Cat D - what can I do?

I purchased a car 14 months ago and found out yesterday it had been written off as a Cat D but the dealer never told me. What can I do about it please?

I unknowingly bought a written off car and the seller says he didn't know. What can I do?

I bought a vehicle two weeks ago. I did the full Hpi check and sent the logbook off to put it in my name as I’m the new owner of the vehicle. I received a letter from DVLA saying it's not going to issue...