You must tell DVLA if you have severe memory problems.
You can be fined up to £1,000 if you don’t tell DVLA about a medical condition that affects your driving. You may be prosecuted if you’re involved in an accident as a result.
Ask your doctor if you’re not sure if your memory problems are severe.
Car, motorcycle, bus, coach or lorry licence
Fill in form CG1 and send it to DVLA. The address is on the form.