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Devolution: Passing Power Down

Devolution is when a central parliament passes some of its powers down to regional or local bodies, while keeping the final legal authority (sovereignty) for itself. It is different from federalism, where a written constitution shares power and the centre cannot simply take it back. The UK is the best-known example: since 1999 Scotland, Wales and Northern Ireland have their own elected bodies with devolved powers such as health and education, while defence, foreign policy and immigration stay reserved to Westminster. Devolution is asymmetric: each nation has different powers and England has no parliament of its own, only mayors and councils. It has brought policy differences, debates about English votes, and questions about the future of the Union.

🎬 Step-by-step story

  1. At the start, all the power cubes sit in one central parliament at the top. This is a unitary state.
  2. The centre passes some powers down to elected regional bodies: health, education, environment, justice. Defence, foreign policy and immigration stay at the top.
  3. Each region gets a different amount: Scotland most, then Wales and Northern Ireland. England gets no parliament of its own. The gold key (sovereignty) stays at the top.
  4. Below them, local councils run everyday services like bins, local roads and libraries. People take part by voting and by having their say.
  5. Inside England, London and some city regions now have elected mayors. People still argue about whether England needs more.
  6. Your turn: pick a service and a place. Guess which level runs it, then check.

Tip: drag the 3D scene to turn it. Use two fingers to zoom.

πŸ€” Common doubts, cleared

Is devolution the same as independence?

No. The devolved areas stay part of the country, and the central parliament keeps defence, foreign policy and the final legal say.

Why don't all nations have the same powers?

Each package was negotiated separately, based on history, local demand and referendums. That is why devolution is asymmetric.

Can the UK Parliament abolish the Scottish Parliament?

In law, yes, because Westminster is sovereign. In practice it would be politically almost impossible, and the law says the bodies are permanent unless people vote otherwise.

Who collects my bins, the council or the government?

Your local council, which is the bottom level of the tower.

Why is England treated differently?

England is much bigger than the other nations, so a separate English Parliament could rival Westminster. Instead it has mayors and councils.

What is devolution?

Devolution means a central government passes down some of its powers to a lower level, such as a region or a city. The lower level gets its own elected body and can make decisions on those matters.

Devolution vs federalism: in a federal country (like the USA, Germany or India) a written constitution divides power between the centre and the states, and the centre cannot take it back on its own. In devolution the powers are lent by an ordinary law of the central parliament.

Why devolve? Decisions are made closer to people, regions with their own identity get a voice, and it can reduce pressure for full independence.

Scotland, Wales and Northern Ireland: the devolved bodies

After referendums in 1997–98, the UK Parliament passed devolution laws in 1998. The new bodies began work in 1999.

ScotlandWalesNorthern Ireland
BodyScottish Parliament (129 members, MSPs)Senedd / Welsh Parliament (called the National Assembly until 2020; 96 members from 2026)Northern Ireland Assembly (90 members, MLAs)
GovernmentScottish Government led by a First MinisterWelsh Government led by a First MinisterPower-sharing Executive led jointly by a First Minister and deputy First Minister
Voting systemAdditional Member SystemProportional list system (from 2026)Single Transferable Vote
Main powersHealth, education, justice and policing, environment, housing, some income tax and welfareHealth, education, environment, transport, Welsh language, some income taxHealth, education, justice and policing, agriculture

Wales started with weaker powers and gained full law-making powers after a 2011 referendum. Northern Ireland's system came from the 1998 peace agreement: the main communities must share power, and the Assembly has been suspended several times when they could not agree.

The roles of the devolved bodies

By the Sewel convention, Westminster does not normally make laws on devolved matters without the devolved body's consent. It is a political rule, not one the courts enforce.

Existing devolution in England and the debate

England has about 84% of the UK's people but no parliament of its own; English laws are made by the whole UK Parliament.

What exists: the Greater London Authority (an elected Mayor of London and London Assembly, since 2000) and combined authorities with elected "metro mayors" in city regions such as Greater Manchester and the West Midlands (since 2017). They handle things like transport, housing and skills. Recent plans aim to spread such mayoral areas across England.

The debate:

Local councils and how citizens take part

Local councils are the level of government nearest to people. Elected councillors decide local policy and council staff deliver services:

Councils are paid for by council tax, business rates and grants from central government.

How citizens take part: vote in local elections, contact a councillor, sign or start a petition, answer consultations, attend public council meetings, join a residents' or youth council, volunteer, or stand for election.

Impact of devolution on how the UK is governed

Try it: list five services you used this week (bus, school, doctor, park, bins). For each, guess which level runs it where you live, then check on your council or government website.

Key formulas and definitions

Worked examples

1. A central parliament creates a regional assembly by an ordinary law and can abolish it later. Is this devolution or federalism?

Devolution: the powers were lent by ordinary law and the centre keeps sovereignty. In federalism the constitution would protect the region's powers.

2. Sort these as devolved or reserved for Scotland: health, defence, schools, foreign policy.

Devolved: health, schools. Reserved: defence, foreign policy.

3. Why is UK devolution called asymmetric?

Each nation has a different package: Scotland has the widest powers including some income tax, Wales slightly fewer, Northern Ireland has power-sharing rules, and England has no parliament of its own.

4. A student in Cardiff wants a new crossing near school. Who should she contact first, and how else can she take part?

Her local councillor, because local roads are a council service. She can also start a petition, answer a council consultation, attend a council meeting or raise it through a youth council.

Common mistakes

Practice quiz

1. Devolution means…
2. Which is a reserved power in the UK?
3. Which part of the UK has a power-sharing Executive?
4. The West Lothian question is about…
5. Which is normally a local council service?

Practice: answer these yourself

Type or choose your answer, then press Check. Use a hint if you are stuck; the full solution appears after you answer.

Frequently asked questions

What does devolution mean in simple words?

The central government hands some of its powers to regional or local elected bodies so decisions are made closer to people, while keeping the final authority.

What powers are devolved in the UK?

Mainly health, education, environment, housing, transport and (in Scotland and Northern Ireland) justice and policing. Defence, foreign policy, immigration and currency are reserved.

What is the difference between devolution and federalism?

In federalism a constitution divides power and protects the states. In devolution the central parliament lends powers by ordinary law and could legally take them back.

Where this is taught

England (GCSE, A level)Year 103.4 Politics and participation
England (GCSE, A level)Year 123.1.1 The government of the UK

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