paper 2 relations between branches evidence

Describe Allister v Secretary of State for NI 2023 and what it shows about judicial neutrality.

The SC unanimously dismissed the DUP challenge to the NI Protocol, ruling it was legally compatible with the Acts of Union 1800 and NI Act 1998. It stated the 'clearly expressed will of Parliament' could not be overridden — showing the SC explicitly deferring to Parliament's authority rather than inserting political preferences.

Describe the 2024 Jackdaw and Rosebank ruling and what it shows about judicial neutrality.

The SC ruled the government broke the 2008 Climate Change Act by failing to assess Scope 3 emissions from oil and gas projects — it applied existing statute, not a political judgement on energy policy. Decisions are published in full and televised on YouTube, making bias hard to hide.

Give the current composition statistics of the Supreme Court and what they show.

10 male, 11 white, 11 Oxbridge-educated, all 12 over 60, majority privately educated. The Times (2011) called it 'pale, male and stale' — narrow, unrepresentative social composition creates unconscious bias and undermines claims of neutrality.

Describe Radmacher v Granatino 2010 as evidence of SC bias.

SC upheld a prenuptial agreement limiting divorce settlements. Lady Hale (the only female justice) was the sole dissenter, arguing the majority who would lose out were women — suggesting the majority's male composition influenced the decision. Hale argued Parliament, not such an unrepresentative court, should decide.

Describe Jackson and Simpson v Secretary of State for Work and Pensions 2020 and its consequences.

SC declared bereavement benefit rules incompatible with Articles 8 and 14 ECHR, finding they denied higher rates to unmarried couples. Parliament then passed the Bereavement Benefits Order 2023, extending benefits to excluded families — showing the Court drawn into politically contentious welfare policy.

Give four structural protections for judicial independence.

Security of tenure (removal only by impeachment by both Houses or criminal conduct); mandatory retirement age of 70; salaries paid from the independent Consolidated Fund; sub judice rules prevent MPs, ministers and media from commenting on ongoing cases.

What is the Judicial Appointments Commission and give a specific example of a merit-based appointment.

Created by the CRA 2005, the JAC makes independent, merit-based judicial appointments. The Lord Chancellor can only reject a JAC recommendation three times. Lady Justice Simler was appointed in 2023 to replace Lord Kitchin — 7 years as a High Court judge and 4 years in the Court of Appeal, appointed on merit not political loyalty.

Describe Lord Chief Justice Carr's 2025 challenge to Starmer and what it shows.

After Starmer said at PMQs that a Gazan family resettlement decision was 'completely wrong' and Parliament should make immigration rules, Carr wrote to the government stating Starmer had 'failed to respect and protect the independence of the judiciary' — showing SC independence is strong enough to publicly challenge the PM.

Give two examples of media/political attacks on judicial independence.

After Miller II 2019, right-wing press and Johnson allies called justices 'arch-remainers', framing a legal ruling as a political act. After Miller I 2016, the Daily Mail ran 'Enemies of the People' headlines about High Court judges following the Article 50 ruling.

Describe the Safety of Rwanda Act 2024 as an attempt to sideline judicial decisions.

The government knowingly passed legislation potentially incompatible with the HRA, and the Act pre-emptively declared Rwanda a 'safe country' to prevent legal challenges — directly overriding the SC's 2023 Rwanda ruling. Shows government willingness to use statute to circumvent SC rulings.

What did Jenrick propose at the 2025 Conservative conference regarding the judiciary?

Proposed abolishing the JAC and giving ministers power to appoint and remove judges — accusing judges of crossing 'the line between adjudication and activism', citing R (AAA) v SSHD 2023 as judicial overreach. Criticised by Lord Chief Justice Carr and the legal profession as a threat to independence.

What did the Constitutional Reform Act 2005 do and why is it significant for separation of powers?

Created the Supreme Court, ending the fusion of powers whereby Law Lords sat in Parliament. Separated the Lord Speaker from the Lord Chief Justice. Lord Chancellor's role reformed. SC moved to Middlesex Guildhall in 2009 — visible and symbolic independence from Parliament.

Give an example showing the CRA 2005 enabled judges to challenge government that was impossible before.

Lord Chief Justice Carr criticised former Lord Chancellor Chalk's proposals on judge deployment and recruitment for the Rwanda policy, arguing allocation of judges is for the judiciary, not politicians. Under the old system the Lord Chancellor held both political and judicial roles, making such criticism impossible.

How has the HRA 1998 politicised the SC despite the CRA's separation of powers?

Section 3 requires courts to interpret legislation 'as far as possible' compatibly with the ECHR — potentially reinterpreting beyond Parliament's original intent. Section 4 allows declarations of incompatibility. R (AAA) v SSHD 2023: SC ruled Rwanda policy unlawful under HRA, blocking a flagship immigration manifesto commitment — giving the SC quasi-legislative influence over politically sensitive policy.

Give a specific example of a declaration of incompatibility leading to legislative change.

Jackson and Simpson v Secretary of State for Work and Pensions 2020: SC declared bereavement benefit rules incompatible with Articles 8 and 14 ECHR. Parliament responded with the Bereavement Benefits Order 2023, extending benefits to excluded families — showing the SC effectively influencing legislation despite having no legal power to strike it down.

Give an example of Parliament ignoring a declaration of incompatibility.

Secretary of State for Business and Trade v Mercer 2024: SC declared the provision incompatible with Article 11 ECHR, but Parliament has not yet changed it — the incompatible provision remains in force. Declarations are not legally binding.

Describe R (AAA) v SSHD 2023 and the government's response.

SC ruled the Rwanda policy unlawful under the HRA as Rwanda was not a safe third country. As it was a policy (not legislation) challenge, the ruling was binding. Government responded with the Safety of Rwanda Act 2024, declaring Rwanda a 'safe country' in statute — showing Parliament/executive can override even binding SC rulings when politically motivated.

Describe the 2024 Jackdaw and Rosebank judicial review and what it shows about SC power.

SC ruled the government broke the 2008 Climate Change Act by not assessing Scope 3 emissions — reversed a major government energy policy decision through judicial review. Unelected judges blocking democratically elected government policies raises serious democratic legitimacy questions.

Give three cases where the SC used judicial review to defend Parliamentary sovereignty rather than undermine it.

Miller II 2019: ruled Johnson's prorogation unlawful, reinstated Parliament after executive tried to sideline it. Reference by the Lord Advocate 2022: ruled Scotland couldn't unilaterally hold an independence referendum, upholding Westminster's sovereignty. Allister v Secretary of State for NI 2023: stated the 'clearly expressed will of Parliament' could not be overridden.

What is the constitutional basis of judicial review and why does it support rather than undermine Parliament?

Judicial review prevents the executive from acting ultra vires — beyond powers Parliament granted it. SC enforces statute, protecting Parliament's will against executive overreach. Miller II 2019: Johnson tried to use prerogative to sideline Parliament on Brexit; SC stopped him and reinstated Parliament immediately.

Give three pieces of evidence that Parliament remains legally sovereign over the executive.

2025 UC and PIP Act: 126 Labour MPs forced Starmer to drop key PIP changes, showing government dependent on Parliament. Border Security, Asylum and Immigration Act 2025 disapplies Section 3 of the HRA, showing Parliament can override any legal constraint. Post-Brexit: no higher court can strike down Parliament's laws as the ECJ no longer has jurisdiction.

What are Henry VIII clauses and give a recent example?

Clauses in primary legislation allowing ministers to amend that legislation through secondary statutory instruments without full parliamentary approval. The Employment Rights Act 2025 contained 12 Henry VIII clauses — allowing ministers to amend primary legislation via secondary legislation with limited parliamentary scrutiny.

What did the Retained EU Law Act 2023 allow ministers to do?

Gave ministers powers to revoke, replace or amend retained EU law through Statutory Instruments. MPs cannot amend SIs, only approve or reject them — limiting parliamentary scrutiny. Much Brexit-era sovereignty gained from the EU effectively passed to the executive, not Parliament.

What is 'elective dictatorship', who coined it, and give evidence for it?

Term coined by Hailsham — large majorities allow the executive to exercise Parliament's sovereignty through its own majority. Blair defeated only 4 times in 10 years. In 2024/26 government introduced 59 bills and 47 received Royal Assent. Since WW2 over 99% of Commons divisions won by the government.

Give examples showing devolution has transferred real legislative power away from Westminster.

Scotland Act 2016: Scottish Parliament controls 50% of VAT, income tax bands/rates, key welfare benefits and franchise. Scotland's top income tax rate is 48% vs 45% in England. Free prescriptions and tuition fees in Scotland. Sewel Convention politically constrains Westminster from legislating on devolved matters without consent.

How does the Council of the Nations and Regions (2024) relate to parliamentary sovereignty?

Created by Starmer to reduce breaches of the Sewel Convention — its creation acknowledges that routinely breaching the Convention undermines the political legitimacy of parliamentary sovereignty over devolved matters.

Give three pieces of evidence that Parliament retains full legal sovereignty over devolved bodies.

Devolution created by Acts of Parliament (not entrenched) — can be amended or repealed. No codified division of powers (unlike the US). Section 35 Order used in 2023 to block Scotland's Gender Recognition Reform Bill — SNP challenged it unsuccessfully in R (Scottish Ministers) v Secretary of State for Scotland, confirming the legality of the Westminster veto.

Give a specific example of the Sewel Convention being flouted and what it shows.

The Strikes Act 2023 passed despite both the Scottish Parliament and Senedd refusing legislative consent, as public services are devolved. The Convention is legally unenforceable — Parliament overrides it when politically necessary.

How did Miller I 2017 confirm parliamentary sovereignty during Brexit?

SC unanimously ruled that Article 50 could not be triggered by PM prerogative alone — Parliament had to authorise it with primary legislation. Affirmed parliamentary sovereignty: even the process of leaving the EU required Parliament's explicit approval.

How did Brexit restore parliamentary sovereignty from the EU?

EU Withdrawal Act 2018 repealed the European Communities Act 1972, ending EU law supremacy. Factortame 1990 principle reversed — no higher court can now strike down UK statute. Border Security, Asylum and Immigration Act 2025 and UK-US Economic Prosperity Deal 2025 (steel/aluminium tariffs reduced, pharmaceuticals tariff-free) demonstrate restored sovereignty.

Give evidence that referendums have created a 'popular sovereignty' that politically constrains Parliament.

2014 IndyRef: 55% voted No; UK government politically compelled to offer the 'vow' of further devolution. 2016 Brexit referendum: 74% of MPs supported Remain, but Parliament passed the EU Withdrawal Agreement Act 2020 because 52% of the public voted Leave. All major parties have since dropped EU rejoin policies — the referendum continues to constrain Parliament years later.

What does the failure of the People's Vote movement show about popular sovereignty?

Despite parliamentary majority sympathy for a second referendum, the People's Vote movement failed — political pressure from the original 2016 result was stronger than parliamentary preferences. Popular sovereignty from the 2016 referendum effectively constrained Parliament's ability to act on its own views.

How does the Windsor Framework limit claims that Brexit fully restored parliamentary sovereignty?

Over 300 EU regulations still apply in Northern Ireland — the ECJ retains jurisdiction in these areas. When the EU amends applicable acts, changes automatically apply in NI without Parliament voting on them. The UK could be taken to the ECJ if non-compliant. NI is 3% of UK population so this is a relatively minor geographical limitation.

Give two examples of Brexit-gained sovereignty going to the executive rather than Parliament.

Retained EU Law Act 2023: ministers can revoke, replace or amend retained EU law through SIs, with MPs unable to amend them. UK rejoined Erasmus in 2025 (effective 2027) via executive prerogative for foreign policy — not a parliamentary vote. Both show Brexit sovereignty going to the executive, not Parliament.

How did both Miller cases defend parliamentary sovereignty during Brexit?

Miller I 2017: SC ruled Article 50 required an Act of Parliament — executive could not use prerogative alone, as leaving the EU would remove rights Parliament had conferred. Miller II 2019: SC ruled Johnson's prorogation unlawful as it prevented Parliament scrutinising the Brexit deal, reinstating Parliament immediately. Both cases show SC defending parliamentary sovereignty against executive overreach.

How many Acts of Parliament implemented EU obligations between 1993 and 2014?

231 Acts of Parliament between 1993 and 2014 implemented EU obligations — demonstrating the scale of parliamentary legislative freedom constrained by EU membership. Brexit removed this constraint.

Describe the 2025 Treasury Select Committee scrutiny of HMRC and its outcome.

Dame Hillier's committee summoned HMRC Permanent Secretary Jim Harra over wrongful removal of child benefit from parents in an anti-fraud crackdown, demanded 114 questions answered. HMRC reviewed processes and the government announced systemic changes.

Describe Emily Thornberry's Foreign Affairs Select Committee scrutiny of the Mandelson appointment.

As Chair, Thornberry exposed that Mandelson was announced as US Ambassador before Developed Vetting had been completed — contributing to the dismissal of Sir Olly Robbins in April 2026 and forcing the Speaker to grant a 3-hour emergency debate on 21st April 2026.

Describe how the Backbench Business Committee led to a government U-turn on digital ID cards.

Following a petition with 3 million signatures, the BBBC debate in 2025 saw MPs Bool and Morgan note that 5,200 of their constituents had signed the petition. Cross-party criticism of mandatory digital IDs followed — government abandoned plans in 2026.

Give two examples showing Wright Reforms have had limited impact on executive dominance.

2025 Transport Select Committee 'Buses Connecting Communities' report: called for free travel under 22s; most recommendations rejected — government accepts around 40% of recommendations, usually minor changes. 2025 Joint Committee on National Security requested NSA Jonathan Powell's attendance 3 times; government blocked every time, breaking convention since 2010.

What are the Osmotherly Rules and why are they a limit on Select Committee power?

Civil service rules creating a 'presumption' that ministers cooperate with Select Committees — but unenforceable. The government can refuse witness attendance without legal sanction. Illustrated when government blocked NSA Jonathan Powell from attending the Joint Committee on National Security three times despite convention since 2010.

Give statistics showing how Lords defeats have constrained executive dominance.

Sunak 2022-25: defeated once in Commons but 168 times in Lords. Blair defeated 353 times in Lords and 4 times in Commons. December 2025: Lords defeated government 8 times over the Employment Rights Act; 2 key amendments ultimately accepted.

Give an example of the Lords providing more thorough scrutiny than the Commons.

The 2026 Medical Training Bill was fast-tracked through all Commons stages in a single sitting, but Lords gave it full second reading, committee, report, and third reading on separate days. Baroness Noakes (former President of the Institute of Chartered Accountants) contributed amendments to the Employment Rights Act 2025.

Give constitutional limits on Lords power to constrain executive dominance.

Parliament Acts 1911 and 1949: Lords restricted to 1-year delay on non-financial bills; cannot veto Money Bills at all. Parliament Act used only 7 times. Salisbury Convention: Lords should not block manifesto bills at second/third reading. The 2026 House of Lords Act was a manifesto commitment — Lords submitted 46 pages of amendments to a 2-page bill but could not prevent its passage.

Give an example of Lords ultimately backing down and what it shows.

Lords proposed amendments to the Safety of Rwanda Act 2024 but backed down after 6 rounds of parliamentary ping-pong — recognising its lack of democratic legitimacy. Shows Lords cannot fundamentally limit executive dominance, only delay or modify at the margins.

Give the best evidence that backbench rebellions have forced significant policy concessions from the executive.

15 January 2019: May's Withdrawal Agreement defeated 432-202 with 118 Conservative MPs voting against — worst government defeat in modern history. 2025 UC and PIP Act: 126 Labour MPs signed a reasoned amendment; Starmer forced to drop key PIP changes before the vote. Even after concessions 47 Labour MPs rebelled.

Give three pieces of evidence that executive dominance persists despite more assertive backbenchers.

2019-24 Parliament: most MPs rebelled less than 2% of the time; only 8 rebelled more than 5%. Passenger Railway Services Act 2024: passed committee stage and third reading on the same day, no report stage. Employment Rights Act 2025 had 12 Henry VIII clauses allowing ministers to amend primary legislation via secondary legislation.

Give evidence that the executive still passes large volumes of legislation despite parliamentary scrutiny mechanisms.

2024/26 session: government introduced 59 bills, 47 received Royal Assent. Blair was defeated only 4 times in 10 years as PM. Since WW2, over 99% of Commons divisions won by the government.

What was decided in Miller I 2017 and what did it confirm about parliamentary sovereignty?

SC unanimously ruled that triggering Article 50 required an Act of Parliament — the PM could not use prerogative alone as it would remove rights Parliament had conferred. Affirmed both parliamentary sovereignty and judicial willingness to constrain executive prerogative.

What was decided in Miller II 2019 and what constitutional principle did it establish?

SC unanimously ruled Johnson's 5-week prorogation unlawful — established that prorogation is unlawful if it prevents Parliament from carrying out its constitutional functions. Parliament was reinstated immediately. SC defended parliamentary sovereignty against executive overreach.

What was decided in Reference by the Lord Advocate 2022 and why is it significant?

SC ruled the Scottish Parliament could not unilaterally legislate for an independence referendum, as the union of Scotland and England is a reserved matter for the UK Parliament. Confirmed Westminster's sovereignty over Scottish constitutional matters.

What was Factortame 1990 and why does Brexit make it historically significant?

Law Lords struck down the Merchant Shipping Act 1988 as it breached EU law — establishing EU law supremacy over UK statute. Brexit and the EU Withdrawal Act 2018 reversed this: no higher court can now strike down UK statute, fully restoring parliamentary sovereignty in this regard.

What is a Section 35 Order and give the 2023 example?

A power under the Scotland Act 1998 allowing the UK government to block Scottish Parliament legislation affecting reserved matters. Used by Sunak in 2023 to block Scotland's Gender Recognition Reform Bill — SNP challenged it unsuccessfully in R (Scottish Ministers) v Secretary of State for Scotland, confirming the legality of the Westminster override.

Summarise the full chain of Rwanda litigation and its constitutional significance.

R (AAA) v SSHD 2023: SC ruled Rwanda policy unlawful under HRA. Government responded with Safety of Rwanda Act 2024: declared Rwanda 'safe' in statute, disapplied HRA provisions — directly overriding the SC ruling. Lord Chief Justice Carr criticised Lord Chancellor Chalk over judge deployment. Shows: (1) SC can block executive policy; (2) Parliament can override SC with statute; (3) judicial independence is threatened when government circumvents rulings.

What is the difference between Section 3 and Section 4 of the HRA 1998?

Section 3: courts must interpret legislation 'as far as possible' compatibly with ECHR rights — can lead to judicial reinterpretation beyond Parliament's original intent. Section 4: courts can issue a declaration of incompatibility — not legally binding, Parliament can ignore it, but Parliament almost always responds in practice, giving SC effective influence over legislation.

Describe the Jackdaw and Rosebank ruling 2024 in full.

SC ruled the government broke the 2008 Climate Change Act by failing to assess Scope 3 emissions (those produced when oil and gas is burned by consumers) when licensing the Jackdaw and Rosebank North Sea oil fields. Government accepted the ruling and launched new environmental legislation — showing SC operating legitimately within the law.

Explain the tension between 'elective dictatorship' and parliamentary sovereignty.

Parliamentary sovereignty means Parliament is the supreme legal authority. But 'elective dictatorship' (Hailsham) describes how large majorities allow the executive to exercise Parliament's sovereignty through its own majority. Blair defeated only 4 times in 10 years; since WW2 over 99% of Commons divisions won by government. Legal and political sovereignty diverge in practice.

How does the Sewel Convention illustrate the difference between legal and political sovereignty?

Legally Parliament is sovereign and can legislate on devolved matters at will. Politically, the Sewel Convention constrains Westminster. But it is legally unenforceable — the Strikes Act 2023 passed despite both the Scottish Parliament and Senedd refusing consent. Legal sovereignty is intact; political sovereignty is partially transferred.

What are sub judice rules and how do they protect judicial independence?

Sub judice rules prevent MPs, ministers and media from commenting on cases currently before the courts — protecting judicial proceedings from political pressure or prejudgment. Combined with the JAC and security of tenure, they form a robust framework of judicial independence protections.

What does the UK rejoining Erasmus in 2025 show about where Brexit sovereignty went?

The UK rejoined the Erasmus scheme in 2025 (effective 2027) via executive prerogative for foreign policy — not through a parliamentary vote. Illustrates that much of the sovereignty gained from the EU went to the executive rather than Parliament, undermining claims that Brexit strengthened parliamentary sovereignty.

What was the UK-US Economic Prosperity Deal 2025 and why is it cited as evidence of restored sovereignty?

A deal reducing steel/aluminium tariffs from 50% to 25% and making pharmaceuticals tariff-free — negotiated independently of EU collective trade decision-making. Shows Parliament can now authorise trade deals that were impossible while bound by EU trade policy.

Why is the contrast between Blair's Lords and Commons defeats significant for arguments about executive dominance?

Blair defeated only 4 times in Commons in 10 years but 353 times in Lords. Sunak defeated once in Commons but 168 times in Lords. The reformed Lords has become the primary parliamentary check on executive dominance, while the elected Commons — due to whipping and large majorities — largely fails to constrain the executive.

Summarise Lords scrutiny of the Employment Rights Act 2025.

Lords defeated government 8 times in December 2025; 2 key amendments ultimately accepted, including a 6-month unfair dismissal qualifying period. Lords proposed 646 amendments at committee stage and 215 at report stage, with 168 agreed overall. Baroness Noakes (former President of the Institute of Chartered Accountants) contributed amendments.

What is the constitutional difference between the Section 35 Order and the Sewel Convention?

Sewel Convention is a political convention — legally unenforceable but politically constraining. Section 35 is a statutory power allowing the UK government to block Scottish legislation affecting reserved matters. The 2023 Section 35 Order shows Westminster retains a hard legal override, but its use is politically costly.

Why does the People's Vote movement's failure matter for understanding sovereignty?

Despite many MPs personally supporting a second referendum, the People's Vote movement failed. Political sovereignty created by the 2016 result was stronger than parliamentary preferences — Parliament, though legally sovereign, felt unable to act against the expressed will of the electorate. Legal and popular sovereignty can conflict, with popular sovereignty constraining Parliament without legal force.

What is the Stormont Brake and what does it show about NI sovereignty?

A mechanism under the Windsor Framework allowing the NI Assembly to object to new EU rules automatically applying in NI — but it has never been used. Combined with 300+ EU regulations still applying and ECJ jurisdiction in NI, it shows Brexit did not fully restore parliamentary sovereignty over Northern Ireland.

Describe the Passenger Railway Services Act 2024 as evidence of executive dominance over Parliament.

Passed committee stage and third reading on the same day, bypassing the Public Bill Committee with no report stage. Contrast with the Health and Social Care Act 2012 (40 committee sessions, 35 pieces of written evidence) — shows the executive rushing politically sensitive legislation past parliamentary scrutiny when it has a large majority.

What are Henry VIII clauses and why are they constitutionally controversial?

Clauses allowing ministers to amend, repeal or replace primary legislation through secondary statutory instruments without full parliamentary approval. MPs cannot amend SIs, only approve or reject them. The Employment Rights Act 2025 contained 12 such clauses. Controversial because they allow the executive to change primary legislation without Parliament's detailed consent, undermining parliamentary sovereignty in practice.