Treason Act 1814 became simply hanging, which was the method of execution for murder. The original penalty for women was to be drawn to the place of execution and burned at the stake. Burning was abolished by the Treason Act 1790 in Great Britain and by the Treason by Women Act (Ireland) 1796 in Ireland. The 1814 Act also permitted the King to authorise the use of an alternative method, beheading, which was not abolished until 1973 (although obsolete long before then). The Act was amended by the Crime and Disorder Act 1998 when the death penalty was abolished and replaced with imprisonment
Treason the death penalty for murder in 1965 an execution for treason was unlikely to have been carried out. Treason laws were used against Irish insurgents before Irish independence. However, members of the Provisional IRA and other militant republican groups were not prosecuted or executed for treason for levying war against the British government during the Troubles. They, along with members of loyalist paramilitary groups, were jailed for murder, violent crimes or terrorist offences. William Joyce ("Lord Haw-Haw") was the last person to be put to death for treason, in 1946. (On the following day Theodore Schurch was executed for treachery,