Part IV British Subjects
31 Continuance as British subjects of certain former citizens of Eire.
1
A person is within this subsection if immediately before 1st January 1949 he was both a citizen of Eire and a British subject.
2
A person within subsection (1) who immediately before commencement was a British subject by virtue of section 2 of the 1948 Act (continuance of certain citizens of Eire as British subjects) shall as from commencement be a British subject by virtue of this subsection.
3
If at any time after commencement a citizen of the Republic of Ireland who is within subsection (1) but is not a British subject by virtue of subsection (2) gives notice in writing to the Secretary of State claiming to remain a British subject on either or both of the following grounds, namely—
a
that he is or has been in Crown Service under the government of the United Kingdom; and
b
that he has associations by way of descent, residence or otherwise with the United Kingdom or with any dependent territory,
he shall as from that time be a British subject by virtue of this subsection.
4
A person who is a British subject by virtue of subsection (2) or (3) shall be deemed to have remained a British subject from 1st January 1949 to the time when (whether already a British subject by virtue of the said section 2 or not) he became a British subject by virtue of that subsection.