Rape in English law

Rape is a statutory offence in England and Wales. The offence is created by section 1 of the Sexual Offences Act 2003:

(1) A person (A) commits an offence if—

(a) he intentionally penetrates the vagina, anus or mouth of another person (B) with his penis,

(b) B does not consent to the penetration, and

(c) A does not reasonably believe that B consents.

(2) Whether a belief is reasonable is to be determined having regard to all the circumstances, including any steps A has taken to ascertain whether B consents.
(3) Sections 75 and 76 apply to an offence under this section.

(4) A person guilty of an offence under this section is liable, on conviction on indictment, to imprisonment for life.

This definition notably has a narrower definition with other kinds of rape being covered by offences with other names. For example, if a victim is forcefully penetrated with an object other than a penis, this is classed as "Assault by Penetration" (section 2), and if the victim is made to penetrate another, the act can be prosecuted as "Causing a person to engage in sexual activity without consent" (section 4).