Quick Answer
If you bought a car later found to be Cat S and the write-off wasn't disclosed, you may have grounds to return it — especially from a dealer, under the Consumer Rights Act. Private sales offer less protection. Gather evidence, check the history, and challenge the seller in writing.
Your rights depend on who you bought from
If you bought from a dealer and they failed to disclose a known Cat S marker, the car may be 'not as described' under the Consumer Rights Act 2015, giving you a right to reject it and get a refund — often within the first 30 days.
Private sales are 'sold as seen' with far fewer rights, but if the seller actively lied about the car's status (misrepresentation), you may still have a claim.
What to do
- Run a history check to confirm the Cat S marker and category
- Gather the advert, receipt and any messages about condition
- Write to the seller stating the issue and what you want (refund or repair)
- For a dealer, cite the Consumer Rights Act and the 30-day right to reject
- Escalate to a small claims court or trade body if they refuse
Confirm the write-off status
Verify a car's exact write-off category and history to support your case — check any reg.
Confirm the write-off statusFrequently Asked Questions
Can I return a Cat S car to a dealer?
Often yes, if the Cat S status wasn't disclosed and the car was sold as clean. Under the Consumer Rights Act you may reject it for a refund, typically within the first 30 days.
What if I bought it privately?
You have fewer rights, as private sales are largely 'sold as seen'. But if the seller lied about it being clear, that misrepresentation could still give you a claim.