Paper 2 · P2.2.2 · Element 1 of 8

Ministerial responsibility - core

What the topic is, in two sentences

Ministerial responsibility is the convention that holds ministers and the cabinet to account in Parliament. It has two halves. Individual Ministerial Responsibility (IMR) means a minister takes the blame for their own personal conduct or for failures in their department. Collective Ministerial Responsibility (CMR) means the whole cabinet has to publicly support government policy or resign. Both halves are argued to have weakened over the last 15 years.

IMR vs CMR - the two halves of ministerial responsibility

Tap a button. The four cards switch to show how that convention works, what triggers a resignation, the strongest recent example, and how it is argued to have weakened.

What is it?

The individual minister is answerable to Parliament for their own conduct AND for what their department does.

The whole cabinet has to publicly support every government policy - or resign. One voice, one team.

What triggers a resignation?

Personal misconduct, breach of the Ministerial Code, misleading Parliament, or a major departmental failure on their watch.

A minister publicly disagrees with cabinet policy, leaks the discussion, or refuses to defend the line in the Commons.

Strongest recent example

Amber Rudd 2018 (Windrush - misled Commons); Dominic Raab April 2023 (bullying inquiry); Suella Braverman October 2022 (security breach).

2016 EU referendum - Cameron suspended CMR; six cabinet ministers (Johnson, Gove, IDS, Patel, Whittingdale, Villiers) campaigned Leave from inside cabinet.

How it is argued to have weakened

Ministers increasingly refuse to resign over policy failure; PM defends them; majority shields them; news cycle moves on. Boris Johnson Partygate as PM is the standout case of the convention NOT biting.

CMR was suspended for the 1975 EEC and 2016 EU referendums; cabinet leaks are now routine; Truss 2022 cabinet briefed against the PM publicly; the convention reappears only under PMs strong enough to enforce it.

👆 Tap IMR or CMR. The four cards swap to show how that convention works, what makes a minister go, and the case it is argued to have weakened.

IMR - personal accountability bites; departmental accountability barely does

IMR is now reliable for personal misconduct - misleading Parliament, breach of the Ministerial Code, harassment or bullying. Damian Green 2017, Amber Rudd 2018, Dominic Raab 2023 all went on personal triggers.

It rarely bites for departmental policy failure. The standard exam example IS Lord Carrington 1982 (Falklands invasion) - precisely because there are so few modern examples to use.

2024 exam point: if you argue IMR is dead, you have to explain Rudd, Green, Raab. If you argue it still bites, you have to explain why Theresa May survived multiple Home Office failures.

CMR - suspended twice for big referendums; leaks routine; reappears under strong PMs

The 1975 EEC referendum was the first formal CMR suspension - Wilson let cabinet ministers campaign on opposite sides. Cameron repeated it in 2016 for the EU vote.

Outside those suspensions, the convention works unevenly. Strong PMs (Thatcher in her prime, Blair) enforced it. Weak PMs (May post-2017, Johnson, Truss) saw routine leaking and open briefing against the leader.

2024 exam point: CMR has been "fatally weakened" only if you treat the referendum suspensions + leaking as terminal. The counter is that strong PMs can still enforce it - the convention adapts, not dies.

Spec sub-sections (Paper 2, P2.2.2)

P2.2.2.a Individual ministerial responsibility - the convention that ministers are accountable to Parliament for their own personal conduct and for the work of their department.
P2.2.2.b Collective ministerial responsibility - the convention that all members of the cabinet must publicly support government policy or resign.
P2.2.2.c The application of the conventions in modern UK politics, including cases where ministers have resigned (or refused to) and cases where the conventions have been formally suspended.

The three most-asked exam questions on this topic

Question type 1

Evaluate the view that ministerial responsibility no longer operates effectively in the UK.

Standard P2 30-mark. The big essay - covers both halves.

Question type 2

Evaluate the view that collective ministerial responsibility has been fatally weakened.

P2 Q1(a)/Q1(b) style - tests the referendum suspensions plus the leak culture.

Question type 3

Evaluate the view that individual ministerial responsibility is now meaningless.

P2 Q1(d) style - tests the personal-misconduct cases vs the departmental-policy gap.

The default line of argument

LoA: Both conventions have been weakened but neither is dead. IMR still bites for personal misconduct (Rudd 2018, Raab 2023, Braverman security breach 2022) but rarely for departmental policy failure - the only safe modern example is Carrington 1982. CMR has been formally suspended for the 1975 EEC and 2016 EU referendums and is leaked routinely under weak PMs, but reappears whenever a PM is strong enough to enforce it. The conventions adapt rather than collapse.

How to use it: Pick this LoA for any "ministerial responsibility no longer works" question. Sharpen to either IMR or CMR if the question is specific.

The 8 things you need to be able to name in your sleep

The two conventions — IMR - minister answers to Parliament for personal conduct + departmental policy. CMR - whole cabinet publicly supports government policy or resigns.
2016 EU referendum CMR suspension — Cameron formally suspended CMR. Six cabinet ministers (Johnson, Gove, IDS, Patel, Whittingdale, Villiers) campaigned Leave while still in cabinet.
1975 EEC referendum precedent — Wilson's first formal CMR suspension. Cabinet ministers campaigned on opposite sides - set the modern referendum precedent.
Amber Rudd 2018 — Home Secretary resigned over Windrush after inadvertently misleading Commons about removal targets. The standard modern IMR-personal example.
Dominic Raab April 2023 — Deputy PM resigned after independent inquiry upheld bullying complaints. IMR-personal. Note - he resisted initially before going.
Suella Braverman 2022 + 2023 — October 2022: resigned as Home Sec for security breach (IMR-personal). November 2023: sacked for op-ed against cabinet line on Met policing (CMR breach).
Lord Carrington 1982 — Foreign Secretary resigned over Falklands invasion despite no personal fault. The classic IMR-departmental example - and almost the only modern one.
Robin Cook March 2003 — Leader of the Commons resigned because he could not publicly support the Iraq War. Classic CMR.

Test yourself - IMR or CMR?

Read each case. Decide which convention is in play. Seven questions.

Question 1 of 7

Score: 0

Mini-checklist - tick each as you cover it

I can define IMR and CMR in one sentence each. I can name one IMR-personal case (Rudd / Raab / Braverman). I can name the classic IMR-departmental case (Carrington 1982) and say why modern cases are so rare. I can name both CMR suspensions (1975 EEC + 2016 EU). I can name one CMR breach case (Cook 2003 / Braverman op-ed 2023). I can give two reasons each convention is argued to have weakened. I can give one counter showing the convention still operates. I can state my default line of argument in one sentence.

0 of 8

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