Question: is it illegal to drive after your car has failed its mot?
Answer: ➢You may take your vehicle to get it repaired after it has failed its MOT test. ... The answer is that you can still drive your vehicle if it fails the test and its existing MOT certificate is still valid (i.e. if your test was before the expiry date) as long as no 'dangerous' problem(s) were listed in the MOT.