Explainers
Our explainers cover key subjects relating to our work, setting out key facts and figures and answering the most important questions about government.
Explore our explainers
Brexit transition period
The Brexit transition is the period in which the UK is no longer a member of the EU but remains a member of the single market and customs union.
Government majority
There are 650 seats in parliament. To have an overall majority, a political party must win over half of these seats: at least 326.
Northern Ireland protocol: consent mechanism
The Withdrawal Agreement concluded by the UK government and the EU contains special arrangements for Northern Ireland.
Judicial review
What is judicial review?
Labour Party leadership contests
If the Labour Party leader resigns, then a contest for a new leader is automatically triggered.
Caretaker government
The phrase ‘caretaker government’ describes a government that holds office subject to certain temporary restrictions on what it may do.
Gavin Barwell
Gavin Barwell was interviewed on 9 December 2019 for the Institute for Government’s Ministers Reflect project.
Philip Hammond
Philip Hammond reflects on his nine years in government. He discusses his relationship with Theresa May and how Brexit affected the government.
Parliamentary private secretaries
A parliamentary private secretary (PPS) is an MP who serves as an unpaid assistant to a government minister.