Mauritius

1. Every person who, having been born in Mauritius, was on 11 March 1968 a citizen of the United Kingdom and Colonies became a citizen of Mauritius on 12 March 1968.
2. Every person who, on 11 March 1968, was a citizen of the United Kingdom and Colonies –
a. having become such a citizen under the British Nationality Act 1948, by virtue of his having been naturalised by the Governor of the former Colony of Mauritius as a British subject before that Act came into force; or
b. having become such a citizen by virtue of his having been naturalised or registered by the Governor of the former Colony of Mauritius under that Act,
became a citizen of Mauritius on 12 March 1968.
3. Every person who, having been born outside Mauritius, was on 11 March 1968 a citizen of the United Kingdom and Colonies, if either of his parents became, or would but for his death have become, a citizen of Mauritius by virtue of subsection (1) or subsection (2), became a citizen of Mauritius on 12 March 1968.
4. For the purposes of this section, a person shall be regarded as having been born in Mauritius if he was born in the territories which were comprised in the former Colony of Mauritius immediately before 8 November 1965 but were not so comprised immediately before 12 March 1968 unless either of his parents was born in the territories which were comprised in the Colony of Seychelles immediately before 8 November 1965. (Sec. 20)

1. Any person who, on 12 March 1968, was or had been married to another person –
a. who became a citizen of Mauritius by virtue of section 20²; or
b. who, having died before 12 March 1968 would, but for his death, have become a citizen of Mauritius by virtue of section 20,
shall be entitled, upon making application and, if he is a British protected person or an alien, upon taking the oath of allegiance, to be registered as a citizen of Mauritius:
Provided that, in the case of any person who, on 12 March 1968 was not a citizen of the United Kingdom and Colonies, the right to be registered as a citizen of Mauritius under this section shall be subject to such exceptions or qualifications as may be prescribed in the interest of national security or public policy.
2. Any application for registration under this section shall be made in such manner as may be prescribed as respects that application. (Sec. 21)

Every person born in Mauritius after 11 March 1968 shall become a citizen of Mauritius at the date of his birth:
Provided that a person shall not become a citizen of Mauritius by virtue of this section if at the time of his birth
a. neither of his parents is a citizen of Mauritius; or
b. either of his parents is an enemy alien and the birth occurs in a place then under occupation by the enemy. (Sec. 22)

A person born outside Mauritius after 11 March 1968 shall become a citizen of Mauritius at the date of his birth if at that date either of his parents is a citizen of Mauritius otherwise than by virtue of this section or section 20(3). (Sec. 23)

Any person who, after 11 March 1968, marries another person who is or becomes a citizen of Mauritius shall be entitled, up on making application in such manner as may be prescribed and, if he is a British protected person or an alien, upon taking the oath of allegiance, to be registered as a citizen of Mauritius:
Provided that the right to be registered as a citizen of Mauritius under this section shall be subject to such exceptions or qualifications as may be prescribed in the interests of national security or public policy. (Sec. 24)

1. Parliament may make provision
a. for the acquisition of citizenship of Mauritius by persons who are not eligible or who are no longer eligible to become citizens of Mauritius by virtue of this Chapter;
b. for depriving of his citizenship of Mauritius any person who is a citizen of Mauritius otherwise than by virtue of section 20, 22 or 23³;
c. for the renunciation by any person of his citizenship of Mauritius; or
d. for the maintenance of a register of citizens of Mauritius who are also citizens of other countries. (Sec. 26)