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,
High treason in the United Kingdom King subject to the same rules of procedure and evidence as existed in murder trials (which did not require two witnesses). This change was extended to all assaults on the Sovereign by the Treason Act 1842. Finally the special rules for treason were abolished by the Treason Act 1945 when the rules of evidence and procedure in all cases of treason were made the same as for murder. However, the original three-year time limit stated above survived into the present day. This meant that when James Hewitt was accused of treason in 1996 because of his affair with the Princess