Dementia and driving
You must tell DVLA if you have dementia.
You can be fined up to £1,000 if you do not tell DVLA about a medical condition that affects your driving. You may be prosecuted if you’re involved in an accident as a result.
There’s a different process for driving with other cognitive problems.
Car or motorcycle licence
You can also fill in form CG1 and send it to DVLA. The address is on the form.
Bus, coach or lorry licence
You must stop driving straight away.
Fill in form CG1 and send it to DVLA. The address is on the form.