Devolved in the context of "Federal system"

The Government of Ireland Act 1920 (10 & 11 Geo. 5. c. 67) was an act of the Parliament of the United Kingdom. The Act's long title was "An Act to provide for the better government of Ireland"; it is also known as the Fourth Home Rule Bill or (inaccurately) as the Fourth Home Rule Act and informally known as the Partition Act. The Act was intended to partition Ireland into two self-governing polities: the six north-eastern counties were to form "Northern Ireland", while the larger part of the country was to form "Southern Ireland". Both territories were to remain part of the United Kingdom of Great Britain and Ireland and provision was made for their future reunification through a Council of Ireland. The Act was passed by the British Parliament in November 1920, received royal assent in December and came into force on 3 May 1921.

The smaller Northern Ireland was duly created with a devolved government and remained in the UK. The larger Southern Ireland was not recognised by most of its citizens, who instead recognised the self-declared Irish Republic in the ongoing Irish War of Independence. The conflict resulted in the Anglo-Irish Treaty in December 1921. Under the treaty, Ireland would leave the UK (with the option for Northern Ireland to opt out and remain in the UK, which it immediately did) in December 1922 and become the Irish Free State, which would later evolve into today's Republic of Ireland. The institutions set up under this Act for Northern Ireland continued to function until they were suspended by the British parliament in 1972 as a consequence of the Troubles.

Unionism in Ireland is a political tradition that professes loyalty to the crown of the United Kingdom and to the union it represents with England, Scotland and Wales. The overwhelming sentiment of Ireland's Protestant minority, unionism mobilised in the decades following Catholic Emancipation in 1829 to oppose restoration of a separate Irish parliament. Since Partition in 1921, as Ulster unionism its goal has been to retain Northern Ireland as a devolved region within the United Kingdom and to resist the prospect of an all-Ireland republic. Within the framework of the 1998 Belfast Agreement, which concluded three decades of political violence, unionists have shared office with Irish nationalists in a reformed Northern Ireland Assembly. As of February 2024, they no longer do so as the larger faction: they serve in an executive with an Irish republican (Sinn Féin) First Minister.

Unionism became an overarching partisan affiliation in Ireland late in the nineteenth century. Typically Presbyterian agrarian-reform Liberals coalesced with traditionally Anglican, Orange Order allied, Conservatives against the Irish Home Rule Bills of 1886 and 1893. Joined by loyalist labour, on the eve of World War I this broad opposition to Irish self-government concentrated in Belfast and its hinterlands as Ulster unionism and prepared an armed resistance—the Ulster Volunteers.

The regions of England, formerly known as the government office regions, are the highest tier of sub-national division in England. They were established in 1994 and follow the 1974–96 county borders. They are a continuation of the former 1940s standard regions which followed the 1889–1974 administrative county borders. Between 1994 and 2011, all nine regions had partly devolved functions; they no longer fulfil this role, continuing to be used for limited statistical purposes.

While the UK was a member of the European Union, they defined areas (constituencies) for the purposes of elections to the European Parliament. Eurostat also used them to demarcate first level Nomenclature of Territorial Units for Statistics (NUTS) regions ("NUTS 1 regions") within the European Union, which in 2021 were superseded by International Territorial Level (ITL) regions ("ITL 1 regions").

The Department for Communities (DfC, Irish: An Roinn Pobal; Ulster Scots: Depairtment fur Commonities) is a devolved Northern Ireland government department in the Northern Ireland Executive. The minister with overall responsibility for the department is the Minister for Communities. The department was created in May 2016 following the Fresh Start Agreement and the dissolution of several departments, such as the Department for Social Development, the Department of the Environment, the Department of Culture, Arts and Leisure and the Department for Employment and Learning from which several functions have amalgamated.

The British–Irish Intergovernmental Conference (BIIGC) is an intergovernmental organisation established by the Governments of Ireland and the United Kingdom under the Good Friday Agreement in 1998. It first met in London in 1999, and the latest meeting took place at 100 Parliament Street in London on 29 April 2024.

When the Northern Ireland Assembly is suspended, devolved matters revert to the BIIGC's remit. The BIIGC guarantees the Government of Ireland a say in areas of bilateral co-operation and on those matters not yet devolved to the Northern Ireland Assembly or the North/South Ministerial Council.

The District of Columbia Home Rule Act is a United States federal law passed on December 24, 1973, which devolved certain congressional powers of the District of Columbia to local government, furthering District of Columbia home rule. In particular, it includes the District Charter (also called the Home Rule Charter), which provides for an elected mayor and the Council of the District of Columbia. The council is composed of a chair elected at large and twelve members, four of whom are elected at large, and one from each of the District's eight wards. Council members are elected to four-year terms.

Under the "Home Rule" government, Congress reviews all legislation passed by the council before it can become law and retains authority over the District's budget. Also, the President appoints the District's judges, and the District still has no voting representation in Congress. Because of these and other limitations on local government, many citizens of the District continue to lobby for greater autonomy, such as complete statehood.

The Executive Office (TEO) is a devolved Northern Ireland government department in the Northern Ireland Executive with overall responsibility for the running of the Executive. The ministers with overall responsibility for the department are the First Minister and deputy First Minister.

The department was originally known as the Office of the First Minister and deputy First Minister (OFMDFM), with the same capitalisation used in the department's logo. Following a change in policy in 2007 (see First Minister and deputy First Minister), the word "deputy" was then spelt with a lower-case d, but the older version of the name was retained in the logo. In May 2016, the department was renamed The Executive Office as a result of the Fresh Start Agreement.

The Department for Infrastructure (DfI, Irish: An Roinn Bonneagair; Ulster Scots: Depairment fur Infrastructure) is a devolved Northern Ireland government department in the Northern Ireland Executive.

Up until May 2016, the department was called the Department for Regional Development.