Change description : 2026-02-26 16:51:00: Updated content on travelling to and from the UK after being granted British citizenship. [Guidance and regulation]
Guide for nationality application forms if you live in the Channel Islands, Isle of Man, a British Overseas Territory, or if you live elsewhere and want to apply by post.
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Details
Use this guide if you live in the Channel Islands, Isle of Man, a British Overseas Territory, or if you live elsewhere and want to apply by post and need help to fill in a nationality application form.
Guidance updated to clarify information on submitting complete applications.
30 April 2025
Updated the good character section.
16 April 2025
Updated this guide to reflect OISC name change to IAA, added a new section 'Will I get digital status showing I am a British citizen?' and updated the 'Returning your Biometric Residence Permit (BRP)' section.
31 July 2024
Updated travel advice after becoming British.
4 October 2023
Document format and style updated. Outdated information removed or updated accordingly. References and links to fees updated.