General information – all British nationals: nationality policyapplications: caseworker guidance
GuidanceImmigration onstaff generalguidance on nationality law and common problems you might encounter with applications.
Documents
Details
ThisUK guidanceVisas tellsand HomeImmigration Officeguidance for staff aboutabout:
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the
nationalitylawlaw,on nationality applications -
the
andrequirements that an application must meet to be considered -
common
problemsaspects of decision making on nationality applications -
taking action to revoke an individual’s indefinite leave to remain
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when
consideringantheseapplicationapplications.can be reconsidered -
when a certificate of registration or naturalisation can be issued
Last updated
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Reference to (PN 25/2003) has been removed from section ‘Commonly used terms in Nationality regulations and guidance’ as it no longer applies.
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Updated the guide with the latest version, including an amendment to clarify the construal policy.
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Guidance updated to clarify the construal policy.
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Replaced the existing guidance on general nationality applications with the updated version of the guidance.
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First published.
Update history
2026-06-17 13:14
Amendments made to the section on ceremonies, oath and pledge, determination of applications and reconsideration to make them clearer. General updating following review.
2023-05-16 16:38
Reference to (PN 25/2003) has been removed from section ‘Commonly used terms in Nationality regulations and guidance’ as it no longer applies.
2022-07-06 15:20
Updated the guide with the latest version, including an amendment to clarify the construal policy.
2022-06-30 11:05
Guidance updated to clarify the construal policy.