Report your medical condition (form DIAB1)

Report your diabetes to DVLA if you're a car driver or motorcyclist.



This file may not be suitable for users of assistive technology. Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email Please tell us what format you need. It will help us if you say what assistive technology you use.


Use this form to report these medical conditions:

Check the list of health conditions if yours isn’t listed.

Find out what happens after you tell DVLA.

If you have a lorry, bus or coach licence, you’ll need to use a different form to report your health condition.

Published 27 February 2013
Last updated 8 March 2019 + show all updates
  1. Update to Welsh version of questionnaire

  2. Attachment updated.

  3. Questionnaire updated.

  4. Updated pdf.

  5. Updated pdf

  6. PDF updated

  7. PDF updated

  8. Welsh version DIAB1W has been updated to reflect update in questionnaire.

  9. PDF has been updated to reflect update in questionnaire.

  10. PDF updated

  11. Reference to out of date DIAB1 guidance notes removed.

  12. PDF updated

  13. Updated pdf

  14. Added translation

  15. PDF updated

  16. updated document

  17. PDF updated

  18. PDF updated

  19. Question 1a has been changed - the option for insulin pump has been removed.

  20. This update is required due to changes on the declaration on page 2 (removal of reference to 5mmol/l) and updated information added to the return form on page 5.

  21. This update is required due to a change in DVLA's process. The change is at question 2b.

  22. First published.