Form RS1: guidance – GOV.UK

Updates to this page

Published 22 March 2019

Last updated 20 July 2026


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  1. Updated application processing times and information on returning your biometric residence permit.

  2. Updated the section ‘Travelling to and from the UK after becoming a British citizen’.

  3. Updated the section on Good character.

  4. Updated the following sections: ‘IAA and immigration advice’, ‘biometric enrolment’, ‘evidence of identity’, ‘travel after submitting an application’, ‘citizenship ceremonies’ and ‘next steps’. Added a new section: ‘will I get digital status showing I am a British citizen?’ Removed the ‘citizenship ban’ section.

  5. Amended to reflect that expired BRPs can be used for 18 months as ID after the expiry date.

  6. Updated Form RS1: guidance to update the section on ‘Citizenship ban’ to reflect changes as a result of the Illegal Migration Act 2023.

  7. Document format and style updated. Outdated information removed or updated accordingly. References and links to fees updated.

  8. Accessible version added.

  9. Updated to reflect changes introduced by the Illegal Migration Act 2023.

  10. Added accessible version of document.

  11. First published.

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