"relative"

in relation to any person, means—

(a)the spouse or partner of that person;
(b)anybody related to that person or his or her spouse within the third degree of consanguinity or affinity; or
(c)any adoptive child within the first degree of consanguinity;

[Definition inserted by section 1(r) of Notice No. 21, GG 40548, dated 17 January 2017]