Sch 34A para 2
An offence under any of— (a) section 1 of that Act (rape), (b) section 10 of that Act (incest by a man), and (c) sections 12 to 16 of that Act (buggery, indecency between men, indecent assault and assault with intent to commit buggery), where the victim or (as the case may be) the other party was under 18 at the time of the offence.