Constitutional Reform: Current Debates (Edexcel A Level Politics): Revision Note

Exam code: 9PL0

Sarra Jenkins

Written by: Sarra Jenkins

Reviewed by: Lisa Eades

Updated on

The case for further constitutional reform

  • Although the UK constitution has undergone significant change since 1997, there is ongoing debate about whether further constitutional reform is necessary

    • These debates often focus on the balance of power within the UK system, democratic legitimacy and the protection of rights

Arguments to support further reform

1. The House of Lords lacks democratic legitimacy

  • The House of Lords is an unelected chamber, meaning its members are not directly accountable to the public

    • In 2023, Boris Johnson’s resignation honours attracted controversy, including the appointment of Charlotte Owen, the youngest life peer in history

  • This suggested that appointments can appear partisan, strengthening the argument for an elected House of Lords

2. The executive can exercise excessive power (elective dictatorship)

  • The doctrine of elective dictatorship suggests that governments with strong Commons majorities can dominate Parliament

    • For example, the Internal Market Bill (2020) allowed ministers to override parts of the Brexit Withdrawal Agreement

    • The government’s own lawyers warned that this would breach international law, highlighting weak checks on executive power

3. The Prime Minister can abuse prerogative powers

  • The Prime Minister has significant discretion over prerogative powers, including prorogation

    • In 2019, Boris Johnson’s prorogation of Parliament was ruled unlawful by the Supreme Court

    • This exposed gaps and ambiguities in constitutional constraints on the executive

4. The electoral system produces unrepresentative outcomes

  • The First Past the Post system can produce disproportionate results

    • This strengthens the case for electoral reform

Case Study

The 2024 general election and minor parties under First Past the Post

Chart comparing UK vote share and seats share: Labour 34% votes, 63% seats; Conservative 24% votes, 19% seats; others vary 1-14% votes.
General election results 2024 - share of the UK vote and share of seats in Parliament

The outcome for larger parties

  • In the 2024 general election, Labour won around 34% of the national vote but secured nearly 64% of the seats in the House of Commons

    • This shows how FPTP can disproportionately reward the largest party, turning a minority share of votes into a large parliamentary majority

The outcome for smaller parties

  • By contrast, smaller parties were under-represented:

    • Reform UK won around 14% of the vote but gained only five seats, because its support was spread thinly across many constituencies

    • The Green Party won around 7% of the vote but secured only four seats, despite millions of votes nationwide

5. Rights protection is weak and unentrenched

  • Rights in the UK are not entrenched and can be altered or removed by Parliament

    • The Rwanda Bill (2024) attempted to declare Rwanda a ‘safe’ country despite Supreme Court objections

    • This raised concerns about the vulnerability of rights under parliamentary sovereignty

The case against further constitutional reform

  • Others argue that further constitutional reform is unnecessary and could be damaging

Arguments against further reform

1. The flexibility of the uncodified constitution is a strength

  • The UK constitution can adapt quickly to changing circumstances

    • In 2022, three Prime Ministers were replaced lawfully within a short period without constitutional crisis

    • This demonstrates the adaptability of the current system

2. Existing checks on government already work

  • The judiciary has shown its ability to restrain executive power

    • The Supreme Court’s ruling against the 2019 prorogation demonstrated judicial independence and effective constitutional checks

3. Incremental reform has been effective

  • Devolution settlements have gradually increased powers in Scotland and Wales without destabilising the political system

  • Rapid or radical reform could risk undermining the unity of the UK

4. There is limited public appetite for major reform

  • Public support for constitutional change is inconsistent

    • The 2011 AV referendum resulted in 67% voting against electoral reform

    • This suggests major reforms may lack democratic mandate

Extending devolution in England

  • Given the experiences of devolution in Scotland, Wales and Northern Ireland, there have been calls to extend devolution to England through the creation of an English Parliament

    • However, this could also create constitutional and practical problems

Arguments for extending devolution in England

Argument

Explanation

Reduces regional inequality

  • Devolving powers allows local leaders to design policies that better reflect local economic and social needs

  • This could address long-standing inequalities between English regions.

Solves the West Lothian Question

  • English-only devolved institutions would ensure that only English representatives decide on English matters, improving fairness in the legislative process

Increases policy legitimacy

  • Decisions made closer to voters can improve democratic legitimacy, as policies reflect local priorities rather than central government preferences

Encourages policy innovation

  • Devolution can lead to experimentation and competition between regions

  • Policies first introduced in devolved areas, such as the smoking ban and opt-out organ donation, were later adopted nationwide

Boosts democratic engagement

  • Directly elected mayors and assemblies make leaders more accountable, potentially increasing public involvement in politics at the local level

Improves efficiency

  • Local control allows policy to be better matched to regional economic conditions, making governance more responsive and effective

Arguments against extending devolution in England

Argument

Explanation

Risks fragmentation

  • Different policies across the UK could create unequal standards in public services, weakening national cohesion

Increases bureaucracy and cost

  • Additional layers of government may lead to duplication, higher administrative costs, and inefficiency

Threatens UK unity

  • Greater English devolution could fuel regional nationalism and weaken the political unity of the UK

May worsen inequality

  • Uneven or patchy devolution could benefit wealthier regions more than poorer ones, entrenching inequalities rather than reducing them

Creates complexity

  • More devolved bodies may confuse voters and make it harder to deliver a coherent national economic strategy

Low public engagement

  • Low turnout in metro mayor elections suggests limited public demand for further English devolution

Challenges parliamentary sovereignty

  • A powerful English Parliament could challenge the supremacy of the UK Parliament, creating constitutional tension

Codification of the UK constitution

  • The UK constitution is uncodified and unentrenched

    • It is not set out in a single written document and can be changed through ordinary parliamentary procedure

  • This has led to debate over whether the UK would benefit from adopting a codified constitution, similar to those found in countries such as the USA

Arguments in favour of codification

  • It would provide greater clarity about the constitutional settlement of the UK, including the rights of citizens, the separation of powers and devolution arrangements

  • A codified constitution would protect rights more securely, as it would be more difficult to amend or repeal

    • This would make it harder for governments to remove or weaken rights, strengthening long-term protection

  • Codification would limit the power of the executive by increasing checks and balances within government

  • It would encourage long-term constitutional stability by making major changes harder to achieve

Arguments against codification

  • Codification would weaken parliamentary sovereignty, which has been a central feature of the UK constitution for centuries

  • It risks giving too much power to judges, who would be responsible for interpreting and enforcing a codified constitution

    • This could politicise the judiciary, making it more difficult for judges to maintain independence and neutrality

  • Drafting a single constitutional document would be extremely difficult due to the diverse political identities and constitutional arrangements of the UK’s nations

  • The loss of flexibility could undermine the UK’s ability to respond quickly to crises

  • A codified constitution could lead to political deadlock between branches of government with more equal authority

  • If amendment thresholds were set too high, necessary constitutional reform could become impossible

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Sarra Jenkins

Author: Sarra Jenkins

Expertise: Content Writer

Sarra is a highly experienced A-Level Politics educator with over two decades of teaching and examining experience. She was part of the team that wrote the Edexcel 2017 Politics Specification and currently works as a Senior Examiner. A published author of 14 textbooks and revision guides, her expertise lies in UK and US politics, exam skills, and career guidance. She continues to teach, driven by her passion for this "evolving and dynamic subject".

Lisa Eades

Reviewer: Lisa Eades

Expertise: Business Content Creator

Lisa has taught A Level, GCSE, BTEC and IBDP Business for over 20 years and is a senior Examiner for Edexcel. Lisa has been a successful Head of Department in Kent and has offered private Business tuition to students across the UK. Lisa loves to create imaginative and accessible resources which engage learners and build their passion for the subject.