A person shall at commencement become a British overseas territories citizen if—
immediately before commencement he was a citizen of the United Kingdom and Colonies who had that citizenship by his birth, naturalisation or registration in a British overseas territory ; or
he was immediately before commencement a citizen of the United Kingdom and Colonies, and was born to a parent—
who at the time of the birth (“the material time”) was a citizen of the United Kingdom and Colonies; and
who either had that citizenship at the material time by his birth, naturalisation or registration in a British overseas territory or was himself born to a parent who at the time of that birth so had that citizenship; or
being a woman, she was immediately before commencement a citizen of the United Kingdom and Colonies and either was then, or had at any time been, the wife of a man who under paragraph (a) or (b) becomes a British overseas territories citizen at commencement or would have done so but for his death.
A person shall at commencement become a British overseas territories citizen if—
immediately before commencement he was a citizen of the United Kingdom and Colonies by virtue of registration under section 7 of the 1948 Act (minor children) or section 1 of the British Nationality (No. 2) Act 1964 (stateless persons); and
he was so registered otherwise than in a British overseas territory ; and
his father or mother (in the case of a person registered under the said section 7) or his mother (in the case of a person registered under the said section 1)—
was a citizen of the United Kingdom and Colonies at the time of the registration or would have been such a citizen at that time but for his or her death; and
becomes a British overseas territories citizen at commencement or would have done so but for his or her death.
A person who—
immediately before commencement was a citizen of the United Kingdom and Colonies by virtue of having been registered under subsection (6) of section 12 of the 1948 Act (British subjects before commencement of 1948 Act becoming citizens of United Kingdom and Colonies) otherwise than in a British overseas territory ; and
was so registered on an application under that subsection based on the applicant’s descent in the male line from a person (“the relevant person”) possessing one of the qualifications specified in subsection (1) of that section (birth or naturalisation in the United Kingdom and Colonies, or acquisition of the status of British subject by reason of annexation of territory),
shall at commencement become a British overseas territories citizen if the relevant person—
A person who—
immediately before commencement was a citizen of the United Kingdom and Colonies by virtue of registration under section 1 of the British Nationality Act 1964 (resumption of citizenship); and
was so registered otherwise than in a British overseas territory ; and
was so registered by virtue of having an appropriate qualifying connection with a British overseas territory or, if a woman, by virtue of having been married to a person who at the time of the registration had or would, if then living, have had such a connection,
shall at commencement become a British overseas territories citizen .
For the purposes of subsection (4) a person shall be taken to have an appropriate qualifying connection with a British overseas territory if he, his father or his father’s father—
was born in a British overseas territory ; or
is or was a person naturalised in a British overseas territory ; or
was registered as a citizen of the United Kingdom and Colonies in a British overseas territory ; or
became a British subject by reason of the annexation of any territory included in a British overseas territory .
For the purposes of subsection (1)(b) references to citizenship of the United Kingdom and Colonies shall, in relation to a time before the year 1949, be construed as references to British nationality.