Form RS1: guidance
How to apply to become a British citizen again after giving up (renouncing) citizenship.
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Details
Read the RS1 guidance to find out if you can apply to become a British citizen again after previously renouncing your British citizenship.
Updates to this page
Last updated 24 July 2024 + show all updates
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Updated Form RS1: guidance to update the section on 'Citizenship ban' to reflect changes as a result of the Illegal Migration Act 2023.
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Document format and style updated. Outdated information removed or updated accordingly. References and links to fees updated.
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Accessible version added.
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Updated to reflect changes introduced by the Illegal Migration Act 2023.
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Added accessible version of document.
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First published.