27.—(1) The condition in regulations 17(2)(g) and 18(2)(e) does not apply are where A or, as the case may be, AP—
(a)during any part of a statutory pay week works other than for an employer;
(b)during any part of a statutory pay week works only for an employer who falls within paragraph (1)(a) of regulation 24 (work during period payment of statutory shared parental pay);
(c)works in circumstances where paragraph (1)(b) of regulation 24 applies.
(2) In this regulation “statutory pay week” means a week in respect of which that person has chosen to exercise an entitlement to statutory shared parental pay (adoption).