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      What are the advantages and disadvantages of an uncodified constitution?

      Lesson details

      Learning outcome

      I can describe what an uncodified constitution is and consider the advantages and disadvantages of this.

      Key learning points

      1. There are two types of constituition codified and uncodified. The UK has an uncodified constitution.
      2. The UK constitution is shaped by many different documents e.g. Magna Carta and the Bill of Rights.
      3. An advantage of an uncodified constitution is it is more flexible. A disadvantage is it can seem more complicated.

      Keywords

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

      • Codified constitution - when the principles and rules by which a country is organised are written down, usually in a single document

      • Uncodified constitution - when the principles and rules by which a country is organised are not written down in a single written document

      Common misconception

      An uncodified constitution means there are no rules or limitations on government power.

      There are rules and limitations on government power in an uncodified constitution, e.g. the UK’s uncodified constitution is made up of various sources, including statute law and common law. Rule of law is a key principle that guides Parliament.

      Teacher tip

      When teaching about codified and uncodified constitutions, encourage pupils to compare real-world examples like the US and the UK.

      Content guidance

      Depiction or discussion of sensitive content

      Supervision

      Adult supervision recommended

      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.
      The name of the building where laws are made in the UK is the Palace of ...

      Correct Answer: Westminster

      Q2.
      Parliament is made up of the House of Commons, the House of Lords and the ...

      Correct Answer: monarchy, monarch

      Q3.
      The Government sits in which part of Parliament?

      Correct answer: House of Commons
      House of Lords

      Q4.
      What is the name of the annual event the monarch attends at Parliament?

      The Ceremonial Opening of Parliament
      The Royal Opening of Parliament
      Correct answer: The State Opening of Parliament

      Q5.
      Match the name of people in the House of Commons to their correct roles.

      Correct Answer:Backbenchers,represent their constituency but does not hold a ministerial position.
      Correct Answer:Frontbenchers,represent their constituency and holds a ministerial position
      Correct Answer:Leader of the Opposition,leads the party not in government, holding the government accountable
      Correct Answer:Speaker,responsible for maintaining order during debates

      Q6.
      The leader of the Government is the ...

      Lord
      Monarch
      Correct answer: Prime Minister

      6 Questions

      Q1.
      Magna was one of the first documents to influence the UK's constitution.

      Correct Answer: Carta

      Q2.
      Order the documents that impacted the UK's constitution by date, starting with the oldest.

      1 - English Bill of Rights
      2 - Universal Declaration of Human Rights
      3 - Universal Declaration of Human Rights
      4 - Equality Act

      Q3.
      Which of the following countries have an uncodified constitution?

      Australia
      Correct answer: Canada
      Correct answer: United Kingdom
      United States of America

      Q4.
      Which of the following is an advantage of an uncodified constitution?

      Correct answer: It allows for greater flexibility and adaptability to changing circumstances.
      It is rigid and inflexible.
      It is flexible as everything is documented through a single written document.

      Q5.
      Which of the following is a disadvantage of an uncodified constitution?

      It does not protect rights at all.
      It provides clear and consistent protection of rights.
      Correct answer: It provides unclear and inconsistent protection of rights.

      Q6.
      Which of the following is true about an uncodified constitution, like the UK's?

      It has no rules or limitations on government power.
      It only includes laws passed by the government with no protections for citizens.
      Correct answer: It includes various laws and documents that limit government power.

      To help you plan your 11 citizenship lesson on: What are the advantages and disadvantages of an uncodified constitution?, download all teaching resources for free and adapt to suit your pupils' needs...