Capital punishment in the United Kingdom Capital punishment in the United Kingdom Capital punishment in the United Kingdom was used from ancient times until the second half of the 20th century. The last executions in the United Kingdom were by hanging, and took place in 1964, prior to :capital punishment being abolished for murder (in 1965 in Great Britain and in 1973 in Northern Ireland). Although unused, the death penalty remained a legally defined punishment for certain offences such as treason until it was completely abolished in 1998. In 2004 the 13th Protocol to the European Convention on Human Rights became binding on the United Kingdom,
Treason in the Republic of Ireland abolished until the Statute Law Revision Act 1983, but were incompatible with the 1937 constitution. The Treason Act 1939 gave legislative effect to Article 39, and provided for the imposition of the death penalty on persons convicted of committing treason within the state and on citizens convicted of committing treason against Ireland outside of the state. The Act also created the ancillary offences of encouraging, harbouring and comforting persons guilty of treason, and the offence of misprision of treason. No person has been charged under this Act. The Criminal Justice Act 1964 abolished capital punishment in the Republic of Ireland