DecomposingComposers
See also Schedule 9 [Work: Exceptions]
subsection 4:
(4) This sub-paragraph applies to—
(a) a requirement to be of a particular sex;
(b) a requirement not to be a transsexual person;
(c) a requirement not to be married or a civil partner;
[F1(ca) a requirement not to be married to a person of the same sex;]
(d) a requirement not to be married to, or the civil partner of, a person who has a living former spouse or civil partner;
(e) a requirement relating to circumstances in which a marriage or civil partnership came to an end;
(f) a requirement related to sexual orientation.
This means that, where staff of the female sex are required to provide a service to users who are of the female sex there can be no discrimination claim if transsexuals are excluded from applying for a post / delivering that service so long as the recruitment process specifies that it is complying with all relevant Equality Act provisions.