What is individual ministerial responsibility?
Individual ministerial responsibility is often taught as a simple rule: if something goes wrong in a department, the minister resigns. The reality is more layered, and separating the ideas that get compressed into that sentence is the key to analysing it well.
- Ministers must account to Parliament for their departments — explaining, correcting and answering for what happens.
- Ministers are responsible for their own conduct and for complying with the Ministerial Code.
- Serious failures may lead to correction, apology, resignation or dismissal — but resignation is not automatic for every departmental error.
Three ideas that are often blurred
- Accountability to Parliament. Ministers answer to Parliament for their departments: they provide information, appear before select committees, correct the record and explain what is being done. This obligation exists regardless of personal fault.
- Personal conduct. Ministers are responsible for their own behaviour and for meeting the standards set out in the Ministerial Code.
- Consequences. Where something goes seriously wrong, the response may be an explanation, a correction, an apology, a resignation or a dismissal. The response is a political judgement, not the operation of an automatic rule.
Why resignation is not automatic
Modern departments are very large organisations delivering complex services through agencies and contractors. A minister cannot personally know every operational decision taken in their name. A more realistic account of accountability therefore distinguishes between answering for a failure — explaining it and putting it right — and accepting personal blame for every act of officials.
This distinction is contested. Critics argue it allows ministers to avoid consequences by attributing failure to operational matters; defenders argue that automatic resignation for every departmental error would make government unworkable and would punish ministers for decisions they neither took nor could have known about.
The role of the Prime Minister and the Ministerial Code
The Ministerial Code sets out the standards expected of ministers. The Prime Minister is the ultimate judge of ministers’ conduct and of whether someone remains in government, and is supported in this by an Independent Adviser on Ministers’ Interests, whose role and powers have been revised over time.
Because the Code and these institutional arrangements are periodically updated, always check the current version when writing about them.
Contrasting cases
Amber Rudd, 2018. Rudd resigned as Home Secretary after telling the Home Affairs Committee that the department did not have removal targets and subsequently accepting that she had inadvertently misled the committee. The resignation related to what she had told Parliament, not simply to the underlying policy failure.
Priti Patel, 2017. Patel resigned as International Development Secretary following undisclosed meetings held while overseas, a case concerning personal conduct and transparency rather than departmental administration.
These cases illustrate why a single resignation rule cannot be extracted from practice: the reasons, and the political circumstances, differ considerably. Always verify the official record before relying on specific details.
The political dimension
Whether a minister survives depends on more than the facts. Relevant factors include the Prime Minister’s authority, whether the minister has allies in the party, how the media frames the story, whether the minister’s account holds up under scrutiny, and whether removing them would create a more dangerous critic on the backbenches.
A balanced conclusion
Individual ministerial responsibility is best described as a framework of accountability rather than a rule of resignation. It reliably requires ministers to answer to Parliament; it does not reliably require them to resign.
In The First 100 Days
Scenarios involving a minister in difficulty connect ethics, leadership authority, party unity and perceived governing competence.
Both options carry costs. Dismissing a minister can look decisive but creates an angry critic and concedes that something went wrong; defending them can look loyal but ties your own standing to theirs. The simulation is designed to make that trade-off visible rather than to identify a correct answer.
Related explainers
About this explainer
This page explains how prime ministerial power works in the UK. tutor2u uses primary and independent sources including the Cabinet Manual, the Ministerial Code, UK Parliament and the House of Commons Library, legislation.gov.uk, UK Supreme Court judgments and the Institute for Government.
The First 100 Days is a fictional educational simulation. Its decisions, crises and numerical scores simplify complex political relationships for learning purposes. They are not a scientific measure of prime ministerial performance.
Last reviewed: 2 September 2026
Primary sources:
Cabinet Manual ·
Ministerial Code ·
UK Parliament ·
House of Commons Library ·
legislation.gov.uk ·
Institute for Government