The United Kingdom is a constitutional monarchy which, by legislation and convention, operates as a unitary parliamentary democracy. A hereditary monarch, currently King Charles III, serves as head of state while the Prime Minister of the United Kingdom, currently Sir Keir Starmer since 2024, serves as the elected head of government.
The legislatures of the United Kingdom are derived from a number of different sources. The Parliament of the United Kingdom is the supreme legislative body for the United Kingdom and the British overseas territories with Scotland, Wales and Northern Ireland each having their own devolved legislatures. Each of the three major jurisdictions of the United Kingdom has its own laws and legal system.
Devolution is the statutory delegation of powers from the central government of a sovereign state to govern at a subnational level, such as a regional or local level. It is a form of administrative decentralization. Devolved territories have the power to make legislation relevant to the area, thus granting them a higher level of autonomy.
The West Lothian question, also known as the English question, is a political issue in the United Kingdom. It concerns the question of whether members of Parliament (MPs) from Northern Ireland, Scotland and Wales who sit in the House of Commons should be able to vote on matters that affect only England, while neither they nor MPs from England are able to vote on matters that have been devolved to the Northern Ireland Assembly, the Scottish Parliament and the Senedd. The term West Lothian question was coined by Enoch Powell MP in 1977 after Tam Dalyell, the Labour MP for the Scottish constituency of West Lothian, raised the matter repeatedly in House of Commons debates on devolution.
Home rule is the government of a colony, dependent country, or region by its own citizens. It is thus the power of a part of a state or an external dependent country to exercise such of the state's powers of governance within its own administrative area that have been decentralized to it by the central government. Home rule may govern in an autonomous administrative division; in contrast, though, there is no sovereignty separate from that of the parent state, and thus no separate chief military command nor separate foreign policy and diplomacy.
There has not been a government of England since 1707 when the Kingdom of England ceased to exist as a sovereign state, as it merged with the Kingdom of Scotland to form the Kingdom of Great Britain. The Kingdom of Great Britain continued from 1707 until 1801 when it merged with the Kingdom of Ireland to form the United Kingdom of Great Britain and Ireland, which itself became the United Kingdom of Great Britain and Northern Ireland (UK) in 1922 upon independence for most of the island of Ireland.
The Northern Ireland Assembly, often referred to by the metonym Stormont, is the devolved legislature of Northern Ireland. It has power to legislate in a wide range of areas that are not explicitly reserved to the Parliament of the United Kingdom, and to appoint the Northern Ireland Executive. It sits at Parliament Buildings at Stormont in Belfast.
Politics of England forms the major part of the wider politics of the United Kingdom, with England being more populous than all the other countries of the United Kingdom put together. As England is also by far the largest in terms of area and GDP, its relationship to the UK is somewhat different from that of Scotland, Wales or Northern Ireland. The English capital London is also the capital of the UK, and English is the dominant language of the UK. Dicey and Morris (p26) list the separate states in the British Islands. "England, Scotland, Northern Ireland, the Isle of Man, Jersey, Guernsey, Alderney, and Sark.... is a separate country in the sense of the conflict of laws, though not one of them is a State known to public international law." But this may be varied by statute.
Article 2 and Article 3 of the Constitution of Ireland were adopted with the Constitution of Ireland as a whole on 29 December 1937, but revised completely by means of the Nineteenth Amendment which became effective 2 December 1999. As amended, they grant the right to be "part of the Irish Nation" to all those people born on the island of Ireland; the articles also express a desire for the peaceful political unification of the island subject to the consent of the people of Northern Ireland and Republic of Ireland. Before 1999, Articles 2 and 3 made the claim that the whole island formed one "national territory".
The Nineteenth Amendment of the Constitution is an amendment of the Constitution of Ireland which permitted the state to be bound by the British–Irish Agreement and enabled the establishment of shared political institutions between Ireland and Northern Ireland. It also provided a mechanism for a further amendment to the Constitution upon a declaration by the government on the implementation of the Agreement, most notably by changing Articles 2 and 3 from the previous claim over the whole island of Ireland to an aspiration towards creating a united Ireland by peaceful means, "with the consent of a majority of the people, democratically expressed, in both jurisdictions in the island".
United Ireland, also referred to as Irish reunification or a New Ireland, is the proposition that all of the island of Ireland should be a single sovereign state. At present, the island is divided politically: the sovereign state of Ireland has jurisdiction over the majority of Ireland, while Northern Ireland, which lies entirely within the Irish province of Ulster, is part of the United Kingdom. Achieving a united Ireland is a central tenet of Irish nationalism and Republicanism, particularly of both mainstream and dissident republican political and paramilitary organisations. Unionists support Northern Ireland remaining part of the United Kingdom and oppose Irish unification.
The Partition of Ireland was the process by which the Government of the United Kingdom of Great Britain and Ireland (UK) divided Ireland into two self-governing polities: Northern Ireland and Southern Ireland. It was enacted on 3 May 1921 under the Government of Ireland Act 1920. The Act intended both territories to remain within the United Kingdom and contained provisions for their eventual reunification. The smaller Northern Ireland was duly created with a devolved government and remained part of the UK. The larger Southern Ireland was not recognised by most of its citizens, who instead recognised the self-declared 32-county Irish Republic. On 6 December 1922, Ireland was partitioned. At that time, the territory of Southern Ireland left the UK and became the Irish Free State, now known as the Republic of Ireland. Ireland had a large Catholic, nationalist majority who wanted self-governance or independence. Prior to partition the Irish Home Rule movement compelled the British Parliament to introduce bills that would give Ireland a devolved government within the UK. This led to the Home Rule Crisis (1912–14), when Ulster unionists/loyalists founded a large paramilitary organization, the Ulster Volunteers, that could be used to prevent Ulster from being ruled by an Irish government. The British government proposed to exclude all or part of Ulster, but the crisis was interrupted by the First World War (1914–18). Support for Irish independence grew during the war and after the 1916 armed rebellion known as the Easter Rising.
In the United Kingdom, devolved matters are the areas of public policy where the Parliament of the United Kingdom has devolved its legislative power to the national legislatures of Scotland, Wales and Northern Ireland, while reserved matters and excepted matters are the areas where the UK Parliament retains exclusive power to legislate.
The Northern Ireland Constitution Act 1973 is an act of the Parliament of the United Kingdom which received royal assent on 18 July 1973. The act abolished the suspended Parliament of Northern Ireland and the post of Governor and made provision for a devolved administration consisting of an Executive chosen by the new Northern Ireland Assembly devised under the Sunningdale Agreement; the assembly had already been created by the Northern Ireland Assembly Act 1973, passed two months earlier.
The formation of the United Kingdom of Great Britain and Northern Ireland has involved personal and political union across Great Britain and the wider British Isles. The United Kingdom is the most recent of a number of sovereign states that have been established in Great Britain at different periods in history, in different combinations and under a variety of polities. Historian Norman Davies has counted sixteen different states over the past 2,000 years.
The Good Friday Agreement (GFA) or Belfast Agreement is a pair of agreements signed on 10 April 1998 that ended most of the violence of the Troubles, an ethno-nationalist conflict in Northern Ireland since the late 1960s. It was a major development in the Northern Ireland peace process of the 1990s. It is made up of the Multi-Party Agreement between most of Northern Ireland's political parties, and the British–Irish Agreement between the British and Irish governments. Northern Ireland's present devolved system of government is based on the agreement.
In the United Kingdom, devolution is the Parliament of the United Kingdom's statutory granting of a greater level of self-government to the Scottish Parliament, the Senedd, the Northern Ireland Assembly and the London Assembly and to their associated executive bodies: the Scottish Government, the Welsh Government, the Northern Ireland Executive and in England, the Greater London Authority and combined authorities.
The European Union (Withdrawal) Act 2018 is an Act of the Parliament of the United Kingdom to repeal the European Communities Act 1972, and for parliamentary approval to be required for any withdrawal agreement negotiated between the Government of the United Kingdom and the European Union. Initially proposed as the Great Repeal Bill, its passage through both Houses of Parliament was completed on 20 June 2018 and it became law by Royal Assent on 26 June.
Federalism in the United Kingdom aims at constitutional reform to achieve a federal UK or a British federation, where there is a division of legislative powers between two or more levels of government, so that sovereignty is decentralised between a federal government and autonomous governments in a federal system.
The United Kingdom Internal Market Act 2020 is an act of the Parliament of the United Kingdom passed in December 2020. Its purpose is to prevent internal trade barriers within the UK, and to restrict the legislative powers of the devolved administrations in economic policy. It is one of several pieces of legislation concerning trade that were passed following the European Union membership referendum, as after Brexit the UK is no longer directly subject to EU law.
