The British English term buggery is very close in meaning to the term sodomy, often used interchangeably in law and popular speech. It may also be a specific common law offence encompassing both sodomy and bestiality.
In English law "buggery" was first used in the Buggery Act 1533, while Section 61 of the Offences against the Person Act 1861, entitled "Sodomy and Bestiality", defined punishments for "the abominable Crime of Buggery, committed either with Mankind or with any Animal". The definition of "buggery" was not specified in these or any statute, but rather established by judicial precedent. Over the years the courts have defined buggery as including either
but not any other form of "unnatural intercourse", the implication being that anal sex with an animal would not constitute buggery. Such a case has not, to date, come before the courts of a common law jurisdiction in any reported decision. In the 1817 case of Rex v. Jacobs, the Crown Court ruled that oral intercourse, even with an underage and/or non-consenting animal, did not constitute buggery or sodomy.
At common law consent was not a defence nor was the fact that the parties were married. In the UK, the punishment for buggery was reduced from hanging to life imprisonment by the Offences against the Person Act 1861. As with the crime of rape, buggery required that penetration must have occurred, but ejaculation is not necessary.
Most common law jurisdictions have now modified the law to permit anal sex between consenting adults.Hong Kong did so retroactively in 1990, barring prosecution for "crimes against nature" committed before the Crimes (Amendment) Ordinance 1990 entered into force except those that would still have constituted a crime if they had been done thereafter. Sir John Wolfenden, of the Departmental Committee on Homosexual Offences and Prostitution in Great Britain, was put in charge to enact legislation which would eventually make it illegal for personal relationships to be regulated by the government in Britain. The legislation eventually took the name The Wolfenden Report. Homosexual buggery was decriminalised in England and Wales in 1967 with an age of consent at 21 years, whereas all heterosexual intercourse had an age of consent at 16 years. The Sexual Offences Act 2003 did not fully remove buggery as a concept in English law, as the previous law is retained for complainants (consensual or "pseudo-consensual") under the age of 16, or 18 with regards to an adult perceived to be in a position of trust. As the law stands, buggery is still charged, exclusively regarding "pseudo-consensual" anal intercourse with those under 16/18, because children cannot legally consent to buggery although they may appear to do so. Rape is charged when the penetration is clearly not consensual. Buggery with an animal is still unlawful under Section 69 of the Sexual Offences Act 2003.