quality:corruption
Governance

Since 1998, Northern Ireland has had devolved government within the United Kingdom, presided over by the Northern Ireland Assembly and a cross-community government (the Northern Ireland Executive). The UK Government and UK Parliament are responsible for reserved and excepted matters. Reserved matters comprise listed policy areas (such as civil aviation, units of measurement, and human genetics) that Parliament may devolve to the Assembly some time in the future. Excepted matters (such as international relations, taxation and elections) are never expected to be considered for devolution. On all other governmental matters, the Executive together with the 90-member Assembly may legislate for and govern Northern Ireland. Devolution in Northern Ireland is dependent upon participation by members of the Northern Ireland executive in the North/South Ministerial Council, which coordinates areas of cooperation (such as agriculture, education, and health) between Northern Ireland and the Republic of Ireland. Additionally, "in recognition of the Irish Government's special interest in Northern Ireland", the Government of Ireland and Government of the United Kingdom co-operate closely on non-devolved matters through the British–Irish Intergovernmental Conference.

Elections to the Northern Ireland Assembly are by single transferable vote with five Members of the Legislative Assembly (MLAs) elected from each of 18 parliamentary constituencies. In addition, eighteen representatives (Members of Parliament, MPs) are elected to the lower house of the UK parliament from the same constituencies using the first-past-the-post system. However, not all of those elected take their seats. Sinn Féin MPs, currently seven, refuse to take the oath to serve the King that is required before MPs are allowed to take their seats. In addition, the upper house of the UK parliament, the House of Lords, currently has some 25 appointed members from Northern Ireland.

The Northern Ireland Office represents the UK Government in Northern Ireland on reserved matters and represents Northern Ireland's interests within the UK Government. Additionally, the Republic's government also has the right to "put forward views and proposals" on non-devolved matters about Northern Ireland. The Northern Ireland Office is led by the Secretary of State for Northern Ireland, who sits in the Cabinet of the United Kingdom.

Northern Ireland is a distinct legal jurisdiction, separate from the two other jurisdictions in the United Kingdom (England and Wales, and Scotland). Northern Ireland law developed from Irish law that existed before the partition of Ireland in 1921. Northern Ireland is a common law jurisdiction and its common law is similar to that in England and Wales. However, there are important differences in law and procedure between Northern Ireland and England and Wales. The body of statute law affecting Northern Ireland reflects the history of Northern Ireland, including Acts of the Parliament of the United Kingdom, the Northern Ireland Assembly, the former Parliament of Northern Ireland and the Parliament of Ireland, along with some Acts of the Parliament of England and of the Parliament of Great Britain that were extended to Ireland under Poynings' Law between 1494 and 1782.