A few dates and duties keep you on the right side of the law, and they're easy to diary once you know them. Miss them and you can invalidate your insurance or pick up a fine without ever driving badly.
A new car needs its first MOT when it turns three years old, then every year after. Tax must be kept up too — and you can't tax a car without valid insurance and MOT, because the system checks. So the three link together: MOT, insurance and tax all have to be live.
You also have duties to tell DVLA about changes: a new address, a change of name, certain medical conditions that affect your driving, or if you sell the car. And if the police ask, you must be able to produce your documents — usually you get up to seven days to bring them to a police station if you don't have them on you.
The bits that matter
- First MOT at 3 years old, then every year; tax needs valid MOT and insurance.
- Tell DVLA about a new address, name, relevant medical conditions, or selling up.
- You can be asked to produce your documents — usually within 7 days.
Memory anchor
MOT at three, then yearly — diary it
A car's first MOT is due when it turns three, then once every year after. Tie it to a date you'll remember and it never sneaks up. MOT at three, then yearly — and tax and insurance have to be live alongside it.
Out on the road
The house move that voided the cover
Someone moves house and forgets to update DVLA and their insurer. Months later a claim gets complicated because their details were out of date. A two-minute update at the time would have avoided it. Telling DVLA and your insurer about changes isn't bureaucracy — it's what keeps your cover actually working.
The mistake everyone makes
Forgetting the MOT until it's expired
An MOT quietly expires and the car is suddenly illegal to drive — and the insurance may not pay out either. The fix is a calendar reminder a few weeks before it's due. Driving without a valid MOT is an offence, even if the car seems perfectly fine.