4.—(1) A person—
(a)who is a refugee; and
(b)who is ordinarily resident in the United Kingdom and Islands and has not ceased to be so resident since he was recognised as a refugee.
(2) A person—
(a)who is the spouse or civil partner of a refugee;
(b)who was the spouse or civil partner of the refugee on the date on which the refugee made his application for asylum; and
(c)who is ordinarily resident in the United Kingdom and Islands and has not ceased to be so resident since he was given leave to enter or remain in the United Kingdom.
(3) A person—
(a)who is the child of a refugee or the child of the spouse or civil partner of a refugee;
(b)who, on the date on which the refugee made his application for asylum, was the child of the refugee or the child of a person who was the spouse or civil partner of the refugee on that date;
(c)who was under 18 on the date on which the refugee made his application for asylum; and
(d)who is ordinarily resident in the United Kingdom and Islands and has not ceased to be so resident since he was given leave to enter or remain in the United Kingdom.