🎖️The Life in the UK Test

UK Government and Parliament Explained

Last updated: March 2026 • 7 min read

Government and Politics is one of the most heavily tested areas of the Life in the UK exam. Questions cover how Parliament works, the role of the monarchy, devolution, voting, and the legal system. Unlike History questions, these facts are also directly relevant to your life in the UK as a resident.

This guide explains everything you need to know clearly and concisely, with the specific facts and figures that appear in the test.

The Monarchy

The UK is a constitutional monarchy. This means the monarch is the head of state, but their powers are limited by Parliament and the constitution.

  • •The current monarch is King Charles III, who became King in September 2022
  • •The monarch's role is largely ceremonial — the King opens Parliament, delivers the King's Speech (outlining the government's programme), and formally appoints the Prime Minister
  • •In practice, the monarch does not make political decisions — these are made by the elected government and Parliament
  • •The principle that the monarch must follow the advice of ministers is known as constitutional convention
  • •The monarchy passes to the next in line by the rules of succession — the firstborn child of the monarch, regardless of gender (a rule changed in 2013)

Parliament

Parliament is the supreme law-making body in the UK. It has two chambers:

🏛️ House of Commons

  • • 650 Members of Parliament (MPs)
  • • Elected by constituents in general elections
  • • Uses first past the post voting system
  • • The more powerful of the two chambers
  • • Debates and votes on new laws (bills)

🏰 House of Lords

  • • Members are appointed, not elected
  • • Includes life peers, bishops, and hereditary peers
  • • Reviews and can amend bills from the Commons
  • • Cannot permanently block bills passed by the Commons
  • • Around 800 members
  • •A bill must be passed by both Houses and receive Royal Assent (the monarch's formal approval) to become law
  • •General elections are held at least every 5 years; the Prime Minister can call one earlier
  • •The political party with the most seats in the Commons forms the government
  • •If no party wins a majority, they may form a coalition or a minority government

The Prime Minister and Cabinet

  • •The Prime Minister (PM) is the head of government and is usually the leader of the party with the most seats in the Commons
  • •The PM lives and works at 10 Downing Street in London
  • •The Cabinet is a group of senior ministers chosen by the PM; each minister leads a government department (e.g. Home Secretary, Chancellor of the Exchequer)
  • •Cabinet ministers are collectively responsible for government decisions — this is called collective responsibility
  • •The Official Opposition is the second-largest party; its leader heads the Shadow Cabinet
  • •Prime Minister's Questions (PMQs) takes place every Wednesday — the PM is questioned by MPs in the Commons

Devolution — Scotland, Wales, and Northern Ireland

Power has been devolved (transferred) to elected assemblies in Scotland, Wales, and Northern Ireland. This means some decisions are made locally rather than at Westminster.

🏴󠁧󠁢󠁳󠁣󠁴󠁿 Scottish Parliament — Edinburgh (Holyrood)

Has power over education, health, justice, and some taxes. Uses proportional representation voting.

🏴󠁧󠁢󠁷󠁬󠁳󠁿 Welsh Senedd (Welsh Parliament) — Cardiff

Has power over health, education, and local government. Previously called the National Assembly for Wales.

Northern Ireland Assembly — Stormont, Belfast

Established under the Good Friday Agreement (1998). Has power over education, health, and agriculture.

Westminster (Parliament in London) retains control over defence, foreign policy, immigration, and certain economic matters for the whole UK. England does not have its own devolved parliament.

The Legal System

  • •The UK has separate legal systems for England and Wales, Scotland, and Northern Ireland
  • •There are two main types of law: civil law (disputes between individuals or organisations) and criminal law (offences against the state and society)
  • •Magistrates' courts deal with less serious criminal cases; Crown Courts handle more serious cases with juries
  • •The Supreme Court is the highest court in the UK — it hears final appeals on important legal questions
  • •The jury system allows ordinary citizens to decide guilt or innocence in serious criminal trials
  • •The police are operationally independent from the government — they enforce the law impartially
  • •Judges are independent of the government; their role is to interpret and apply the law

Voting and Elections

  • •The minimum voting age is 18 for general elections in England, Wales, and Northern Ireland (16 in Scotland)
  • •The right to vote in UK general elections is extended to British citizens, Irish citizens, and qualifying Commonwealth citizens resident in the UK
  • •EU citizens (other than Irish) cannot vote in UK general elections but can vote in some local elections
  • •General elections use a first past the post (FPTP) system — the candidate with the most votes wins the constituency
  • •Devolved elections and European elections (when the UK was in the EU) used forms of proportional representation
  • •All eligible voters must be on the electoral register; registering is a legal duty
  • •Voting is not compulsory in the UK — it is a right, not an obligation

The Commonwealth and the UK's International Role

  • •The Commonwealth of Nations is a group of countries, most of which were formerly part of the British Empire; there are currently 56 member countries
  • •The Commonwealth is a voluntary association focused on democracy, development, and cultural exchange
  • •The UK is a permanent member of the UN Security Council
  • •The UK is a founding member of NATO (the North Atlantic Treaty Organisation)
  • •The UK left the European Union in January 2020 (Brexit)

Key Facts to Memorise

650MPs in the Commons
5 yrsMax between elections
18Minimum voting age
56Commonwealth members

Test Your Government Knowledge

Practise Government & Politics questions and track your progress with our free quiz tool.