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      How does the UK Constitution affect the way the country is governed?

      Lesson details

      Learning outcome

      I can explain how the UK Constitution works and how it differs from the Constitution of the United States.

      Key learning points

      1. The UK has an uncodified constitution, made up of laws, conventions and traditions.
      2. Parliamentary Sovereignty means Parliament can make or change any law.
      3. The UK system is flexible and can respond quickly, like with the Online Safety Act 2023.
      4. The US has a codified constitution, which is written in one document and harder to change.
      5. The US is a federal system, so states control areas like education, unlike the UK's devolved system.

      Keywords

      • Constitution - the set of principles and rules by which a country is organised; it is usually contained in one document

      • Uncodified - the laws, legal decisions and customs that govern a country that does not have a constitution in a single written document

      • Conventions - rules that are observed despite not being written in a document that has legal authority

      Common misconception

      The UK has a written constitution like the United States.

      The UK Constitution is uncodified; it exists through laws, customs and conventions, but is not written down in one single document.

      Teacher tip

      You could also compare France to the uncodified UK to help pupils understand the UK’s unique flexibility and the limits of Parliamentary Sovereignty in other democracies. For example, France operates under the Fifth Republic’s Constitution, setting out executive powers clearly in law, unlike the UK.

      Content guidance

      Depiction or discussion of sensitive content

      Depiction or discussion of serious crime

      Depiction or discussion of violence or suffering

      Depiction or discussion of violence or suffering

      Depiction or discussion of serious crime

      Supervision

      Adult supervision required

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Match the word to its description.

      Correct Answer:membership of the UN,gives a seat on the Security Council

      gives a seat on the Security Council

      Correct Answer:membership of the WTO,involves agreeing to fair trade rules

      involves agreeing to fair trade rules

      Correct Answer:membership of NATO,means being part of a defence alliance

      means being part of a defence alliance

      Q2.
      The UK gains from being a member of organisations like the WTO and the Commonwealth.

      Correct Answer: benefits

      Q3.
      What must the UK do to remain a responsible WTO member?

      Change its laws every year
      Correct answer: Follow agreed trade rules
      Cut all tariffs and fees
      leave the European Union

      Q4.
      The Commonwealth is made up of mostly former colonies.

      Correct Answer: British

      Q5.
      Put the following benefits of being part of international organisations in order from individual to global impact.

      1 - student exchange programmes
      2 - military training
      3 - trade access
      4 - global reputation

      Q6.
      Which of these is an obligation of being part of the UN?

      running national elections
      hosting trade fairs
      building embassies
      Correct answer: sending troops when requested

      6 Questions

      Q1.
      Match the word with its definition.

      Correct Answer:constitution,the set of principles and rules by which a country is organised

      the set of principles and rules by which a country is organised

      Correct Answer:uncodified,a constitution not written in a single legal document

      a constitution not written in a single legal document

      Correct Answer:conventions,rules followed even if not formally written in law

      rules followed even if not formally written in law

      Q2.
      Parliamentary means Parliament can make or change any law.

      Correct Answer: Sovereignty

      Q3.
      Why is the UK Constitution considered flexible?

      it is reviewed every year by the public
      it cannot be changed by Parliament at all
      Correct answer: Parliament can change it quickly through new laws
      it has a strict process for any amendments

      Q4.
      The United States is a system, which gives states power over areas like education.

      Correct Answer: federal

      Q5.
      Which of the following is an example of a convention in the UK constitution?

      Correct answer: the monarch signs all acts passed by Parliament
      judges wear wigs and robes when in court
      laws must be reviewed by the House of Lords annually
      Prime Ministers are directly elected by the public

      Q6.
      Put these constitutional features in the correct order from most rigid to most flexible.

      1 - the US Constitution
      2 - UK judicial decisions (court rulings)
      3 - Acts of the UK Parliament
      4 - the UK’s constitutional conventions

      To help you plan your 11 citizenship lesson on: How does the UK Constitution affect the way the country is governed?, download all teaching resources for free and adapt to suit your pupils' needs...