Guidance

Form B(OS): guidance

Guidance to register as a British citizen if you have certain other types of British nationality.

Documents

Form B(OS): guidance

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Details

Read the B(OS) guidance to find out if you can register as a British citizen if you are a British Overseas citizen, British subject, British protected person, or British National (Overseas) and have no other citizenship or nationality.

Published 22 March 2019
Last updated 422 OctoberFebruary 20232022 + show all updates
  1. Document format and style updated. Outdated information removed or updated accordingly. References and links to fees updated.

  2. Accessible HTML version added.

  3. First published.