British Nationality Act 1948

JurisdictionUK Non-devolved
Citation1948 c. 56


British Nationality Act, 1948

(11 & 12 Geo. 6.) CHAPTER 56.

An Act to make provision for British nationality and for citizenship of the United Kingdom and Colonies and for purposes connected with the matters aforesaid.

[30th July 1948]

Be it enacted by the King's most Excellent Majesty, by and with the advice and consent of the Lords Spiritual and Temporal, and Commons, in this present Parliament assembled, and by the authority of the same, as follows:—

I British Nationality.

Part I.

British Nationality.

S-1 British nationality by virtue of citizenship.

1 British nationality by virtue of citizenship.

(1) Every person who under this Act is a citizen of the United Kingdom and Colonies or who under any enactment for the time being in force in any country mentioned in subsection (3) of this section is a citizen of that country shall by virtue of that citizenship have the status of a British subject.

(2) Any person having the status aforesaid may be known either as a British subject or as a Commonwealth citizen; and accordingly in this Act and in any other enactment or instrument whatever, whether passed or made before or after the commencement of this Act, the expression ‘British subject’ and the expression ‘Commonwealth citizen’ shall have the same meaning.

(3) The following are the countries hereinbefore referred to, that is to say, Canada, Australia, New Zealand, the Union of South Africa, Newfoundland, India, Pakistan, Southern Rhodesia and Ceylon.

S-2 Continuance of certain citizens of Eire as British subjects.

2 Continuance of certain citizens of Eire as British subjects.

(1) Any citizen of Eire who immediately before the commencement of this Act was also a British subject shall not by reason of anything contained in section one of this Act be deemed to have ceased to be a British subject if at any time he gives notice in writing to the Secretary of State claiming to remain a British subject on all or any of the following grounds, that is to say—

(a ) that he is or has been in Crown service under His Majesty's government in the United Kingdom;

(b ) that he is the holder of a British passport issued by His Majesty's government in the United Kingdom or the government of any colony, protectorate, United Kingdom mandated territory or United Kingdom trust territory;

(c ) that he has associations by way of descent, residence or otherwise with the United Kingdom or with any colony or protectorate or any such territory as aforesaid.

(2) A claim under the foregoing subsection may be made on behalf of a child who has not attained the age of sixteen years by any person who satisfies the Secretary of State that he is a parent or guardian of the child.

(3) If by any enactment for the time being in force in any country mentioned in subsection (3) of section one of this Act provision corresponding to the foregoing provisions of this section is made for enabling citizens of Eire to claim to remain British subjects, any person who by virtue of that enactment is a British subject shall be deemed also to be a British subject by virtue of this section.

S-3 Limitation of criminal liability of citizens of countries mentioned in s. 1 \(3) and Eire. Status of citizens of Eire and British protected persons.

3 Limitation of criminal liability of citizens of countries mentioned in s. 1 \(3) and Eire. Status of citizens of Eire and British protected persons.

(1) A British subject or citizen of Eire who is not a citizen of the United Kingdom and Colonies shall not be guilty of an offence against the laws of any part of the United Kingdom and Colonies or of any protectorate or United Kingdom trust territory by reason of anything done or omitted in any country mentioned in subsection (3) of section one of this Act or in Eire or in any foreign country, unless—

(a ) the act or omission would be an offence if he were an alien; and

(b ) in the case of an act or omission in any country mentioned in subsection (3) of section one of this Act or in Eire, it would be an offence if the country in which the act is done or the omission made were a foreign country:

Provided that nothing in this subsection shall apply to the contravention of any provision of the Merchant Shipping Acts, 1894 to 1948.

(2) Subject to the provisions of this section, any law in force in any part of the United Kingdom and Colonies or in any protectorate or United Kingdom trust territory at the date of the commencement of this Act, whether by virtue of a rule of law or of an Act of Parliament or any other enactment or instrument whatsoever, and any law which by virtue of any Act of Parliament passed before that date comes into force in any such place as aforesaid on or after that date, shall, until provision to the contrary is made by the authority having power to alter that law, continue to have effect in relation to citizens of Eire who are not British subjects in like manner as it has effect in relation to British subjects.

(3) In the Aliens Restriction Acts, 1914 and 1919, and in any order made thereunder the expression ‘alien’ shall not include a British protected person.

II Citizenship of the United Kingdom and Colonies.

Part II.

Citizenship of the United Kingdom and Colonies.

Citizenship by birth or descent.

Citizenship by birth or descent.

S-4 Citizenship by birth.

4 Citizenship by birth.

4. Subject to the provisions of this section, every person born within the United Kingdom and Colonies after the commencement of this Act shall be a citizen of the United Kingdom and Colonies by birth:

Provided that a person shall not be such a citizen by virtue of this section if at the time of his birth—

a ) his father possesses such immunity from suit and legal process as is accorded to an envoy of a foreign sovereign power accredited to His Majesty, and is not a citizen of the United Kingdom and Colonies; or
b ) his father is an enemy alien and the birth occurs in a place then under occupation by the enemy
S-5 Citizenship by descent.

5 Citizenship by descent.

(1) Subject to the provisions of this section, a person born after the commencement of this Act shall be a citizen of the United Kingdom and Colonies by descent if his father is a citizen of the United Kingdom and Colonies at the time of the birth:

Provided that if the father of such a person is a citizen of the United Kingdom and Colonies by descent only, that person shall not be a citizen of the United Kingdom and Colonies by virtue of this section unless—

(a ) that person is born or his father was born in a protectorate, protected state, mandated territory or trust territory or any place in a foreign country where by treaty, capitulation, grant, usage, sufferance, or other lawful means, His Majesty then has or had jurisdiction over British subjects; or

(b ) that person's birth having occurred in a place in a foreign country other than a place such as is mentioned in the last foregoing paragraph, the birth is registered at a United Kingdom consulate within one year of its occurrence, or, with the permission of the Secretary of State, later; or

(c ) that person's father is, at the time of the birth, in Crown service under His Majesty's government in the United Kingdom; or

(d ) that person is born in any country mentioned in subsection (3) of section one of this Act in which a citizenship law has then taken effect and does not become a citizen thereof on birth.

(2) If the Secretary of State so directs, a birth shall be deemed for the purposes of this section to have been registered with his permission notwithstanding that his permission was not obtained before the registration.

Citizenship by registration.

Citizenship by registration.

S-6 Registration of citizens of countries mentioned in s. 1 \(3) or of Eire and wives of citizens of the United Kingdom and Colonies.

6 Registration of citizens of countries mentioned in s. 1 \(3) or of Eire and wives of citizens of the United Kingdom and Colonies.

(1) Subject to the provisions of subsection (3) of this section, a citizen of any country mentioned in subsection (3) of section one of this Act or a citizen of Eire, being a person of full age and capacity, shall be entitled, on making application therefor to the Secretary of State in the prescribed manner, to be registered as a citizen of the United Kingdom and Colonies if he satisfies the Secretary of State either—

(a ) that he is ordinarily resident in the United Kingdom and has been so resident throughout the period of twelve months, or such shorter period as the Secretary of State may in the special circumstances of any particular case accept, immediately preceding his application; or

(b ) that he is in Crown service under His Majesty's government in the United Kingdom.

(2) Subject to the provisions of subsection (3) of this section, a woman who has been married to a citizen of the United Kingdom and Colonies shall be entitled, on making application therefor to the Secretary of State in the prescribed manner, and, if she is a British protected person or an alien, on taking an oath of...

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