Edexcel A-Level Politics 9PL0 · Paper 2 UK Government · Content area 5 of 6

5. The judiciary and the Supreme Court

5.1 the role and composition of the Supreme Court · 5.2 judicial independence and neutrality · 5.3 judicial review and how the courts check power · 5.4 does the Court have too much influence.

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5.1 The role and composition of the Supreme Court Done

Essential What the Court is, how it was built in 2009, who sits on it and how they are chosen, and what it can and cannot do to an Act of Parliament.

The specification

5.1The role and composition of the Supreme Court

The UK Supreme Court was created by the Constitutional Reform Act 2005 and opened on 1 October 2009. I can do this

It has twelve Justices; most appeals are heard by panels of five, with nine or eleven for major constitutional cases. I can do this

Justices are chosen on merit through the independent Judicial Appointments Commission, not by a minister. I can do this

Wording above follows the Pearson specification. Tick a line only when you could answer on it without notes.

Past questions - how it has been examined

Directly: 2026 Q2a and 2020 Q2a both ask whether the Court has too much influence, which turns on what it actually does.
As the framing: 2022 Q2a (whether the Court operates with sufficient independence) starts from how it is built and appointed.

Pattern. Composition is rarely a question on its own. Learn it as the foundation for the independence and influence essays: who sits, how they get there, and the one thing the Court cannot do.

What examiners reward and penalise

Stronger answers know the Court cannot strike down an Act of Parliament, so they never overstate its formal power even when arguing it is too influential.
Weaker answers confuse the UK Supreme Court with the US one and credit it with a power to void statute that it simply does not have.

One way to get high marks

Credited: the 2009 Court completed a separation of powers that had been blurred for centuries, because the senior judges used to sit inside the House of Lords as the Law Lords.
Rewarded evidence: the Constitutional Reform Act 2005, the opening on 1 October 2009, the twelve Justices, the Judicial Appointments Commission, and Lord Reed as President since January 2020.
Level 5 over Level 4: uses composition to set up a judgement, rather than describing the Court in the abstract before forgetting it.

The 30-mark questions. Marks split 10/10/10 across AO1 (knowledge), AO2 (analysis) and AO3 (evaluation), so an answer that describes without judging throws away a third of the marks. Examiners reward a clear and consistent line of argument: decide your view before you write, argue it in every paragraph, weigh the counter-argument as you go, and reach a substantiated judgement. A one-sided essay is capped at Level 2 however much it knows, and you should structure by theme rather than as a list of examples. On the Question 1 source question you must use the source - compare the two opposing views it contains and judge between them; ignoring the source caps the answer.

Open any past question linked above to read its full mark scheme and examiner report in the Question Bank.

Arguments and counter-arguments

Did the Constitutional Reform Act 2005 genuinely strengthen the judiciary?

Yes

Point. It gave the senior judges their own institution, separate from Parliament. Explanation. Before 2005 the most senior judges sat as the Law Lords inside the House of Lords, blurring the line between legislature and judiciary. Example. The Supreme Court opened on 1 October 2009 in its own building across Parliament Square, replacing the Appellate Committee of the House of Lords. Evaluation. This was a real structural gain, because separation that had been pretended for decades was finally made visible.
Point. It took the choice of judges out of a politician's hands. Explanation. The Act created the Judicial Appointments Commission to select on merit, ending the system where the Lord Chancellor effectively chose senior judges. Example. Every Justice appointed since 2009 has come through the independent commission process. Evaluation. This strengthened independence at the point of appointment, which is where political influence used to enter.

Not as much as claimed

Point. The Court still cannot strike down a statute. Explanation. The Act renamed and rehoused the senior court but left parliamentary sovereignty untouched, so the judges gained no new power over legislation. Example. The strongest tool the courts have remains a declaration of incompatibility, which leaves the offending Act on the statute book. Evaluation. This is a fair limit on the claim, because the reform was about visibility and independence more than raw power.
Point. Independence on paper is not the same as protection in practice. Explanation. The formal architecture did not stop later political attacks on the judges themselves. Example. After Miller 1 in 2016 the Daily Mail ran the front page calling the judges enemies of the people, and the Lord Chancellor was criticised for not defending them. Evaluation. This shows the 2005 settlement secured the structures but could not guarantee the political climate around them.

Best judgement. The Constitutional Reform Act 2005 genuinely strengthened the judiciary by separating it out and handing appointments to an independent commission, but it deliberately left parliamentary sovereignty intact, so the gain was in independence and visibility rather than in formal power over Parliament.

Using it in essays

30-mark: composition underpins the independence and influence questions (2022 Q2a, 2026 Q2a).
Topic sentence: "The 2009 Court was built to be independent and visible, but it was never given the power to strike down an Act of Parliament."
Final judgement: a stronger, separated judiciary, but one whose formal limits are written into its design.

Practise this on PantherJudiciary notes Supreme Court timeline

Wider context

Helpful context (background, not a spec requirement)

A single test sorts the UK Court from the US one: ask what happens to a law the Court dislikes. In Washington the Court can void it; in London the Court can only flag it and wait for Parliament. That difference runs through every essay in this area.

Examination priority

Important Learn composition as the launch pad for the whole topic. The twelve Justices, the 2005 Act, the 2009 opening and the no-strike-down rule are the facts every other section leans on.

5.2 Judicial independence and judicial neutrality Done

Essential The two pillars examiners test most: independence is institutional, neutrality is personal. Learn how each is secured, and the pressures that test them.

The specification

5.2The principles of judicial independence and judicial neutrality

Judicial independence is institutional: judges decide free from external pressure, especially from the executive. I can do this

Judicial neutrality is personal: judges decide on the law alone, not on their own political views. I can do this

Independence is secured by security of tenure, salaries from the Consolidated Fund, and the independent appointment process. I can do this

Wording above follows the Pearson specification. Tick a line only when you could answer on it without notes.

Past questions - how it has been examined

Directly: 2022 Q2a (the Court operates with sufficient independence) is the set-piece independence question.
As the framing: 2023 Mock Q2b and 2026 Q2a (too much influence) both rest on whether the judges are neutral or political.

Pattern. Keep the two words apart. When people say the Court is too political they usually mean a worry about neutrality, dressed up as a complaint about independence. The best answers separate them.

What examiners reward and penalise

Stronger answers treat independence and neutrality as two different claims with different evidence, rather than blurring them into one idea of the Court being political.
Weaker answers argue that ruling against the government proves the Court is biased, when ruling freely either way is exactly what independence looks like.

One way to get high marks

Credited: independence does not mean immunity from politics; it means the formal protections survive the politics, which by that test they have done even at the highest-tension moments.
Rewarded evidence: security of tenure under the Act of Settlement 1701, salaries from the Consolidated Fund, the Judicial Appointments Commission, and the convention against ministerial criticism; on neutrality, the Griffith critique and the diversity figures.
Level 5: reaches a verdict that holds independence and neutrality apart and judges each on its own evidence.

Open any past question linked above to read its full mark scheme and examiner report in the Question Bank.

Arguments and counter-arguments

Does the UK Supreme Court operate with sufficient independence and neutrality?

Yes

Point. The formal protections of independence have held under serious pressure. Explanation. Security of tenure, salaries from the Consolidated Fund and independent appointment shield judges from the executive, and the protections survived the most hostile moments. Example. The Court ruled 11-0 against the Prime Minister in Miller 2 in 2019, despite intense press hostility towards the judges. Evaluation. A court that could be pressured does not deliver a unanimous ruling against the government at the height of a crisis.
Point. Unanimous rulings on the law cut against the charge of bias. Explanation. If decisions tracked politics rather than law, panels of judges appointed under different governments would split along predictable lines. Example. The Court was unanimous against the government in Rwanda in 2023 and unanimous for the government in Begum in 2021. Evaluation. Outcomes that fall on both sides, each time unanimously, point to law deciding cases rather than political direction.

There are real doubts

Point. The bench is too socially narrow for neutrality to be taken for granted. Explanation. J A G Griffith argued in 1977 that a narrow senior judiciary could not credibly claim to be neutral, and the modern figures give the point force. Example. In 2025 only two of the twelve Justices were women, and no ethnic-minority Justice had been appointed in the Court's first sixteen years. Evaluation. This is a genuine weakness, though a narrow background does not on its own prove that any single ruling was biased.
Point. Judicial review now reaches questions where any ruling has political consequences. Explanation. When the courts decide immigration, asylum and Brexit cases, the outcome lands in contested political territory whatever the judges intend. Example. Miller 2 in 2019 and Rwanda in 2023 both settled matters at the centre of party-political argument. Evaluation. Even on the most formal reading of neutrality, the landscape of judging has become unavoidably political.

Best judgement. On independence the UK Supreme Court clearly passes the test, because the formal protections have held even under direct attack. On neutrality the picture is weaker: the bench is narrow and judicial review now reaches political terrain, so the strongest verdict is independent in structure, but with real and live questions about neutrality.

Using it in essays

30-mark: the independence question (2022 Q2a) and the political-court framing of 2023 Mock Q2b.
Topic sentence: "The Court is independent in its structure, but the harder question is whether it can still be called neutral once judicial review reaches political ground."
Final judgement: independence secure; neutrality contested but not disproved.

Practise this on PantherJudiciary notes Rulings grid notes

Wider context

Helpful context (background, not a spec requirement)

A clean way to mark any claim about the Court is to ask which word it belongs to. A complaint about ministers leaning on judges is an independence point; a complaint about the judges' own views shaping a ruling is a neutrality point. Sorting the two is itself a Level 5 move.

Examination priority

Important This pair is the most-tested idea in the area. Hold independence and neutrality apart, with two pieces of evidence ready for each.

5.3 Judicial review and how the courts check power Done

Essential How the courts actually hold the executive to account: judicial review, the ultra vires test, the declaration of incompatibility, and the cases that define the modern reach of the courts.

The specification

5.3The Supreme Court and the relationship between the judiciary and other branches

Judicial review is the courts checking whether the executive has acted within the powers Parliament gave it. I can do this

Action that exceeds those powers is held to be ultra vires, beyond the powers, and quashed. I can do this

A declaration of incompatibility flags an Act as breaching rights but cannot strike it down. I can do this

Wording above follows the Pearson specification. Tick a line only when you could answer on it without notes.

Past questions - how it has been examined

Directly: 2021 Q1b (a source question on the Supreme Court) tests the courts checking power.
As the framing: 2026 Q2a and 2020 Q2a (too much influence) both turn on how far judicial review now reaches.

Pattern. The Miller cases are the heart of this section. Learn what each decided, in the right order, because chronology errors are a frequent way to lose marks here.

What examiners reward and penalise

Stronger answers distinguish reach from power: judicial review reaches further than it used to, but the formal power stops short of striking down a statute.
Weaker answers recite the Miller cases as a story without explaining the constitutional principle each one settled.

One way to get high marks

Credited: judicial review has grown from a niche remedy in the 1960s to a routine constraint on government, but Parliament can still legislate over a ruling it dislikes.
Rewarded evidence: Miller 1 in 2017 (8-3, Article 50 needs an Act of Parliament), Miller 2 in 2019 (11-0, prorogation unlawful), Rwanda in 2023 (unanimous, scheme unlawful), and the Safety of Rwanda Act 2024 overriding it.
Level 5: reads the same cases two ways, as evidence of growing reach and as evidence that Parliament keeps the last word.

Open any past question linked above to read its full mark scheme and examiner report in the Question Bank.

Arguments and counter-arguments

Has judicial review made the courts a serious check on the executive?

Yes

Point. Judicial review now reaches the central decisions of government. Explanation. The courts will examine whether ministers have acted within the powers Parliament gave them, even on the biggest constitutional questions. Example. Miller 1 in 2017 ruled that the government could not trigger Article 50 by prerogative alone and had to pass an Act of Parliament first. Evaluation. This is a powerful check, because it forced the executive to share control of the largest policy of the decade with Parliament.
Point. The courts have struck down flagship policies outright. Explanation. Where executive action is found to be unlawful, judicial review can stop it dead. Example. In 2023 the Court ruled unanimously that the Rwanda removal scheme was unlawful because Rwanda was not a safe third country, ending the policy. Evaluation. Killing a policy the government had pursued for over a year shows judicial review with real teeth.

Only up to a point

Point. The courts cannot strike down an Act of Parliament. Explanation. Judicial review checks executive action, but a declaration of incompatibility under the Human Rights Act leaves the offending statute standing. Example. The Belmarsh declaration in 2004 flagged indefinite detention as incompatible, but it was for Parliament, not the Court, to change the law. Evaluation. This is the hard limit on the check, because the final word on legislation stays with the legislature.
Point. Parliament can legislate a ruling away. Explanation. When the courts find against the government on policy, a sovereign Parliament can simply pass a new statute reversing the effect. Example. After the 2023 Rwanda ruling, Parliament passed the Safety of Rwanda Act 2024 declaring Rwanda safe by statute. Evaluation. This shows the check is real but not final, because parliamentary sovereignty can override it.

Best judgement. Judicial review has become a serious check on the executive, reaching the central decisions of government and stopping flagship policies, but the check is bounded: the courts cannot void a statute and a sovereign Parliament can legislate a ruling away, as the Safety of Rwanda Act 2024 showed.

Using it in essays

30-mark: the source question (2021 Q1b) and any too-much-influence question lean on judicial review.
Topic sentence: "Judicial review now reaches the heart of government, but it checks how power is used rather than overriding what Parliament has decided."
Final judgement: a real check on the executive, but one Parliament can still override.

Practise this on PantherRulings grid Supreme Court timeline

Wider context

Helpful context (background, not a spec requirement)

For any case in this area, ask two separate questions: how far did the Court reach, and did its ruling actually hold. Miller 2 reached far and held; Rwanda reached far and was then overridden by statute. Splitting reach from outcome keeps the analysis precise.

Examination priority

Important This is the engine room of the topic. Lock in the four headline cases with dates and holdings, and be able to read each one as both reach and limit.

5.4 Does the Supreme Court have too much influence over the executive and Parliament? Done

Essential The most-set 30-mark question in the area. Reach against formal power, courts as rights guarantor against Parliament as legislator, and the activism of the Hale years against the restraint of the Reed years.

The specification

5.4The extent of the Supreme Court's influence over the executive and Parliament

Judicial activism is a willingness to rule boldly and push at the limits of judicial review. I can do this

Judicial restraint is a preference for narrow rulings and deference to Parliament's policy choices. I can do this

The Court's reach has grown, but Parliament keeps the formal last word over legislation. I can do this

Wording above follows the Pearson specification. Tick a line only when you could answer on it without notes.

Past questions - how it has been examined

Directly: 2026 Q2a (the Court's influence has grown too large), 2020 Q2a (too much influence) and 2023 Mock Q2b (too much influence).
Related: 2022 Q2a (sufficient independence) supplies the evidence you need to answer the influence question well.

Pattern. This is the banker 30-mark question in the area, and it recurs almost every year. Prepare one transferable three-theme structure and a clear verdict.

What examiners reward and penalise

Stronger answers build directly comparative themes, weighing the Court against Parliament in each paragraph, rather than listing things the Court has done.
Weaker answers treat every high-profile ruling as proof of overreach and ignore the cases where the Court deferred to the executive.

One way to get high marks

Credited: reach has grown but formal power has not, and the institution self-regulates, swinging from the activism of the Hale years to the restraint of the Reed years.
Rewarded evidence: Miller 2 in 2019 and Rwanda in 2023 for reach; the Safety of Rwanda Act 2024 for the limit; Begum in 2021 for restraint; the Bill of Rights debate for the rights argument.
Level 5: sustains a single line of argument across all three themes and reaches an unequivocal verdict, instead of a balanced shrug.

Open any past question linked above to read its full mark scheme and examiner report in the Question Bank.

Arguments and counter-arguments

Has the Supreme Court's influence over the executive and Parliament grown too large?

Yes

Point. The Court has reached into the most sensitive areas of executive judgement. Explanation. Decisions once thought beyond the courts, such as advice to the monarch, are now reviewed by the judges. Example. Miller 2 in 2019 ruled 11-0 that the prorogation of Parliament was unlawful, the first ever ruling on the personal prerogative. Evaluation. Critics such as Lord Sumption read this as overreach, which makes it the central exhibit for the too-much-influence case.
Point. The Court has killed flagship government policy. Explanation. A unanimous ruling that a policy is unlawful can end a central plank of a government's programme. Example. In 2023 the Court ruled the Rwanda removal scheme unlawful, ending a policy the government had pursued for over a year. Evaluation. However, the Court ruled on the narrow factual ground that Rwanda was not safe, not on a sweeping new principle, which already weakens the overreach charge.

No

Point. The Court cannot strike down a statute and Parliament keeps the last word. Explanation. Whatever the courts decide, a sovereign Parliament can legislate the finding away, so formal power stays with the legislature. Example. After the 2023 Rwanda ruling, Parliament passed the Safety of Rwanda Act 2024 declaring Rwanda safe, and the Court accepted it. Evaluation. This is decisive, because an institution that can be overridden by ordinary statute has not become too powerful.
Point. The recent Court has chosen restraint, not expansion. Explanation. If the institution were genuinely overreaching, its newer rulings would push further, but the Reed-era Court has narrowed its ambition. Example. In Begum in 2021 the Court deferred to the Home Secretary on national security, expressly refusing to substitute its own judgement. Evaluation. A court that defers in exactly the case an activist court would seize shows the institution self-regulating, not running out of control.

Best judgement. The Court's reach has grown, but its influence has not grown too large: it cannot strike down a statute, Parliament overrode it through the Safety of Rwanda Act 2024, and the Reed-era Court has chosen restraint over expansion. The architecture is sustainable even where the politics around it is loud.

Using it in essays

30-mark: the recurring too-much-influence question (2026 Q2a, 2020 Q2a, 2023 Mock Q2b).
Topic sentence: "The Supreme Court reaches further than it once did, but its influence has not grown too large, because Parliament keeps the last word and the recent Court has chosen restraint."
Final judgement: wider reach, yes; too much power, no.

Practise this on PantherRulings grid Judiciary walk-through

Wider context

Helpful context (background, not a spec requirement)

The three themes for this essay map onto the three pairs of terms that run through the whole area: reach against power, courts as rights guarantor against Parliament as legislator, and activism against restraint. One transferable structure answers every version of the question.

Examination priority

Important This is the must-prepare essay of the area. Build one three-theme structure, hold an unequivocal verdict, and have the override case and the restraint case ready to close the argument.

Test Section test - 12 questions

Twelve mixed questions covering the whole area. Your most recent score shows in the top bar.

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