The Barnett formula and fiscal devolution
This briefing looks at how the Barnett formula works and includes a brief summary of the debate surrounding the formula.

This note offers brief details of developments in Northern Ireland since January 2005.
Political Developments in Northern Ireland since January 2005 (106 KB , PDF)
This note offers brief details of developments in Northern Ireland since January 2005.
This note is no longer being updated. For further information please see the Library briefing paper Devolution in Northern Ireland, 1998-2018.
Political Developments in Northern Ireland since January 2005 (106 KB , PDF)
This briefing looks at how the Barnett formula works and includes a brief summary of the debate surrounding the formula.
The UK Secretary of State has the power to hold a border poll. They must hold one if they think a majority of people in Northern Ireland favour a united Ireland.
A briefing paper which "maps" (or summarises) the main elements of the United Kingdom's uncodified constitution.