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British Nationality Act 1981
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British Nationality Act 1981, Section 12 is up to date with all changes known to be in force on or before 09 November 2024. There are changes that may be brought into force at a future date. Changes that have been made appear in the content and are referenced with annotations.
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Whole provisions yet to be inserted into this Act (including any effects on those provisions):
- s. 4AA inserted by 2024 c. 19 s. 1(2)
- s. 6(3) (4) inserted by 2009 c. 11 s. 40(2) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- s. 41(1)(bc)-(be) inserted by 2009 c. 11 s. 41(2) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- s. 41(1B) (1C) inserted by 2009 c. 11 s. 41(3) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- s. 50A(1)(aa) inserted by 2024 c. 19 s. 1(4)(a)
- Sch. 1 para. 2(1)(ba)(bb) inserted by 2009 c. 11 s. 39(5) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- Sch. 1 para. 2(1)(ca) inserted by 2009 c. 11 s. 39(7) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- Sch. 1 para. 2(5) inserted by 2009 c. 11 s. 39(10) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- Sch. 1 para. 6(2)-(4) inserted by 2022 c. 36 Sch. 1 para. 3(4)(d)
- Sch. 1 para. 2(1)(c) repealed by 2009 c. 11 s. 39(6) Sch. Pt. 2 (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- Sch. 1 para. 2(1)(a) substituted by 2009 c. 11 s. 39(4) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- Sch. 1 para. 2(2)-(4) substituted for Sch. 1 para. 2(2)(3) by 2009 c. 11 s. 39(9) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- Sch. 1 para. 2(1)(d) word substituted by 2009 c. 11 s. 39(8)(a) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
- Sch. 1 para. 2(1)(d) words substituted by 2009 c. 11 s. 39(8)(b) (Amending provision prospectively repealed by 2022 c. 36, s. 9(3)(a))
12 Renunciation.U.K.
(1)If any British citizen of full age and capacity makes in the prescribed manner a declaration of renunciation of British citizenship, then, subject to subsections (3) and (4), the Secretary of State shall cause the declaration to be registered.
(2)On the registration of a declaration made in pursuance of this section the person who made it shall cease to be a British citizen.
(3)A declaration made by a person in pursuance of this section shall not be registered unless the Secretary of State is satisfied that the person who made it will after the registration have or acquire some citizenship or nationality other than British citizenship; and if that person does not have any such citizenship or nationality on the date of registration and does not acquire some such citizenship or nationality within six months from that date, he shall be, and be deemed to have remained, a British citizen notwithstanding the registration.
(4)The Secretary of State may withhold registration of any declaration made in pursuance of this section if it is made during any war in which Her Majesty may be engaged in right of Her Majesty’s government in the United Kingdom.
(5)For the purposes of this section any person who has been married [F1, or has formed a civil partnership,] shall be deemed to be of full age.
Textual Amendments
F1Words in s. 12(5) inserted (5.12.2005) by Civil Partnership Act 2004 (c. 33), ss. 261(1), 263, Sch. 27 para. 74; S.I. 2005/3175, art. 2(2) (subject to art. 2(3)-(5))
Modifications etc. (not altering text)
C1S. 12 extended by S.I. 1986/948, art. 7(10)
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