Welsh devolution

Senedd building

Welsh devolution is the transfer of legislative powers for self-governance to Wales by the Parliament of the United Kingdom. The current system of devolution began following the enactment of the Government of Wales Act 1998, with the responsibility of various devolved powers granted to the Welsh Government rather than being the responsibility of the Government of the United Kingdom.

Wales was conquered by England during the 13th century, with the Laws in Wales Acts 1535 and 1542 applying English law to Wales and incorporating it into England (survives as the England and Wales legal jurisdiction), and later into Great Britain and the United Kingdom. A rise in Welsh nationalism and political movements advocating for Welsh autonomy became more prominent in the late nineteenth century. The devolution of some administrative responsibilities began in the early twentieth century, as well as the passing of laws specific to Wales. Since World War II, various movements and proposals have advocated different models of Welsh devolution.

A 1979 referendum on devolution failed by 79%, while a 1997 referendum narrowly won. Laws were subsequently passed to establish the National Assembly for Wales and grant it secondary legislative powers over areas such as agriculture, education and housing. The third referendum, in 2011, saw voters support full primary law-making powers for the national assembly over specified areas of governance. In 2020, the assembly was renamed to Senedd Cymru/Welsh Parliament (commonly known as the Senedd), to better reflect its expanded legislative powers.

The Welsh Labour Party advocates for further devolution and sometimes federalism, whilst the Welsh nationalist party, Plaid Cymru, has described devolution as a stepping stone towards full Welsh independence.