Guidance

British nationality letters

Letters explaining UK laws about nationality. Sometimes called information notes.

• From: Foreign, Commonwealth & Development Office
• Published: 25 July 2024

The Foreign, Commonwealth and Development Office provides standard letters to explain UK laws about British nationality to local authorities when you’re abroad. This includes confirmation of British nationality and dual nationality.

If you’re asked to provide proof of a UK law when you’re abroad, download the relevant letter.

Dual nationality

If you’re asked to provide proof of UK law around dual nationality, download the relevant letter.

Azerbaijan: dual nationality

PDF, 15.4 KB, 1 page

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Bahrain: dual nationality

PDF, 397 KB, 1 page

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Belarus: dual nationality

MS Word Document, 200 KB

Belgium: dual nationality

PDF, 187 KB, 2 pages

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Hong Kong: dual nationality

PDF, 474 KB, 1 page

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Laos: dual nationality

PDF, 76.5 KB, 1 page

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Malaysia: dual nationality

PDF, 233 KB, 1 page

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Oman: dual nationality

PDF, 276 KB, 1 page

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Russia: dual nationality

PDF, 533 KB, 4 pages

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South Africa: dual nationality

PDF, 25.1 KB, 1 page

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Switzerland: dual nationality

PDF, 124 KB, 1 page

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Confirmation of British nationality

British embassies, high commissions and consulates cannot confirm British nationality. If you’re asked to provide proof of this, download the relevant letter.

Azerbaijan: confirmation of British nationality

PDF, 16.2 KB, 1 page

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Belarus: confirmation of British nationality

MS Word Document, 203 KB

Hong Kong: confirmation of British nationality

PDF, 482 KB, 1 page

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Lebanon: confirmation of British nationality

PDF, 192 KB, 1 page

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Russia: confirmation of British nationality

PDF, 548 KB, 4 pages

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Switzerland: confirmation of British nationality

PDF, 163 KB, 1 page

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Renouncing British citizenship

If you’re asked to provide proof of UK law around renouncing British nationality, download the relevant letter.

Brunei: renounciation of British citizenship

PDF, 187 KB, 1 page

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Russia: renouncing British citizenship

PDF, 542 KB, 4 pages

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Change of nationality

The British Embassy cannot issue a no objection letter to a British person who wants to change the nationality on their Saudi residence permit (Iqama). If you’re asked to provide proof of this, download this letter.

Saudi Arabia: change of nationality

PDF, 44.8 KB, 1 page

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Published 25 July 2024