CN1: report your medical condition
Report certain types of medical conditions to DVLA if you're a car driver or motorcyclist.
Ref: CN1 PDF, 253KB, 5 pages
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Use this form to report these medical conditions:
- essential tremor
- Friedrich’s ataxia
- Guillain Barré syndrome
- Huntington’s disease
- motor neurone disease
- multiple sclerosis
- myasthenia gravis
- other related conditions
Check the list of health conditions if yours isn’t listed.
Use a different form to report these conditions if you have a lorry, bus or coach licence.
Find out what happens after you tell DVLA.
Published: 1 April 2012
Updated: 24 February 2017
- Updated pdf
- Guillain Barré syndrome added to the list.
- A new question has been added (Q9).
- Changes have been made at Q4a.
- This form can now be used if you suffer from essential tremor.
- First published.