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Factsheet giving details of the measures contained in the Nationality and Borders Bill.
Immigration staff guidance for when the applicant's nationality is doubtful or disputed.
Form for NCS organisations to apply for registration with the Office of the Immigration Services Commissioner (OISC).
Immigration staff guidance on how to consider applications for naturalisation as a British citizen.
Complete this form if you hold a DV, SC, Level 1B or CTC clearance and you acquire a new nationality or renounce one that you previously held.
Information about applying for or renouncing British citizenship, confirming British nationality or applying for a document showing the Right of Abode.
Tells HM Passport Office staff about people who hold dual nationality.
A collection of guidance documents used by UK Visas and Immigration when deciding applications for British nationality.
There are different ways to apply for British citizenship, including ‘naturalisation’. Check your eligibility to apply.
British passport eligibility - types of British nationality, eligibility by marriage or civil partnership, who to contact if you're not sure
Don’t include personal or financial information like your National Insurance number or credit card details.
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