To be hanged, drawn and quartered was a method of torturous capital punishment used principally to execute men convicted of high treason in medieval and early modern Britain and Ireland. The convicted traitor was fastened to a hurdle, or wooden panel, and drawn behind a horse to the place of execution, where he was then hanged (almost to the point of death), emasculated, disembowelled, beheaded, and quartered. His remains would then often be displayed in prominent places across the country, such as London Bridge, to serve as a warning of the fate of traitors. The punishment was only ever applied to men; for reasons of public decency, women convicted of high treason were instead burned at the stake.
It became a statutory punishment in the Kingdom of England for high treason in 1352 under King Edward III (1327–1377), although similar rituals are recorded during the reign of King Henry III (1216–1272). The same punishment applied to traitors against the king in Ireland from the 15th century onward; William Overy was hanged, drawn and quartered by Lord Lieutenant Richard Plantagenet, 3rd Duke of York in 1459, and from the reign of King Henry VII it was made part of statutory law. Matthew Lambert was among the most notable Irishmen to suffer this punishment, in 1581 in Wexford.
The severity of the sentence was measured against the seriousness of the crime. As an attack on the monarch's authority, high treason was considered a deplorable act demanding the most extreme form of punishment. Although some convicts had their sentences modified and suffered a less ignominious end, over a period of several hundred years many men found guilty of high treason were subjected to the law's ultimate sanction. They included many Catholic priests executed during the Elizabethan era, and several of the regicides involved in the 1649 execution of Charles I. (Full article...)