Structure, Power & Roles of the Executive (Edexcel A Level Politics): Revision Note

Exam code: 9PL0

Sarra Jenkins

Written by: Sarra Jenkins

Reviewed by: Steve Vorster

Updated on

The structure of the UK Executive

  • The executive is the branch of government responsible for running the country and making policy

Flowchart of UK government hierarchy: Prime Minister, Cabinet Ministers, Junior Ministers, followed by Government departments and the Civil Service.

Prime Minister (PM)

  • The Head of Government, responsible for overall direction of the executive

  • Appoints ministers, chairs Cabinet, sets strategic priorities, represents the UK globally

  • Leads the Cabinet and has significant authority over policy, communication, and political strategy

Cabinet Ministers

  • Senior ministers in charge of major government departments such as the Department for Education and Department for Health

  • Responsible for collective government policy discussions and high-level decision-making

Junior Ministers

  • Ensure that departments function daily and manage detailed policy work

  • Answer questions in Parliament

  • Support Cabinet ministers

Government departments (including the Civil Service)

  • Responsible for delivering public services and implementing policy

  • Headed by a Cabinet Secretary of State and supported by junior ministers and civil servants

The roles of the UK Executive

  • The Prime Minister and cabinet have a number of key roles to ensure the smooth running of the UK government

1. Proposing legislation

  • The executive controls most of the parliamentary timetable and introduces the majority of bills into Parliament

Case Study

The Public Order Act 2023 was introduced by the Sunak government (Conservative) to give police new powers over disruptive protests (such as locking on), reflecting a government commitment to law and order

2. Proposing the budget

  • The Chancellor presents the annual Budget to Parliament, outlining spending, taxation, and borrowing plans, setting the economic strategy for the government

Case Study

Despite some earlier rumours in the press, Chancellor Rachel Reeves’ 2025 budget froze income tax thresholds until 2031, trying to stick to the manifesto pledge of not raising taxes

3. Making policy decisions and secondary legislation

  • The PM and Cabinet sets strategic policy direction, developing and implementing policies across areas such as health, defence, education and transport

  • Although policy can be proposed through legislation, the executive can also create policy within departments to achieve the aim of legislation

    • For example, PM Johnson’s executive made rapid policy announcements over Covid-19 such as the introduction of furlough

4. Conducting foreign policy

  • The executive have control over diplomacy, international agreements, military action and relations with other states

    • For example, The UK signed the Windsor Framework under Sunak, reshaping post-Brexit relations with the EU

  • This includes the movement of troops and declarations of war or other military operations (although Prime Ministers may choose to get the approval of Parliament for this)

5. Crisis management

  • The executive must respond to unforeseen circumstances such as pandemics, economic shocks or security events

Case Study

Crisis management and the Covid pandemic

A person in a suit speaks at a podium with "Stay Alert, Control the Virus, Save Lives" message; a British flag is visible in the background.
  • The UK faced the Covid-19 pandemic, a major public health emergency requiring rapid and coordinated government action

  • The crisis created unprecedented pressure on the executive to respond quickly to protect public health and the economy

Actions taken

  • Prime Minister Boris Johnson chaired emergency COBRA meetings

    • These meetings brought together senior ministers, officials and advisers

  • COBRA was used to coordinate the national response, including lockdowns, public health measures, and economic support such as furlough

Outcome

  • COBRA meetings enabled rapid executive decision-making during the crisis

  • They demonstrated the executive’s central role in crisis management

  • The case also highlighted how emergencies can concentrate power around the Prime Minister and the core executive, sometimes reducing wider Cabinet involvement

The powers of the UK Executive

  • Whilst the UK executive is collective – meaning that it includes the Prime Minister and cabinet – sometimes these powers are seen as being exercised by the Prime Minister alone

  • To allow it to carry out its roles, the executive has a range of powers

1. Royal prerogative powers

  • Historic powers are exercised by ministers on behalf of the Monarch, allowing the executive to act without parliamentary approval

    • PM Sunak used prerogative powers to sign the Windsor Framework with the EU, revising the Northern Ireland Protocol

2. Foreign affairs

  • Government have the right to negotiate treaties, recognise states, and deploy armed forces

    • In 2024, PM Sunak authorised air strikes on Yemen without parliamentary approval (although this did raise some controversy!)

3. Deployment of armed forces

  • The PM can commit troops without parliamentary approval

    • In 2021, the UK deployed forces for the Afghanistan evacuation under PM Johnson without a prior vote

4. Ministerial appointments

  • The PM can appoint and dismiss ministers

    • PM Sunak appointed Jeremy Hunt as Chancellor immediately upon taking office

5. Initiation of legislation and control of the legislative timetable

  • The executive controls most of the parliamentary agenda and proposes the majority of bills

    • In 2022, PM Truss prioritised her mini-Budget tax reforms, bypassing OBR scrutiny

6. Control of the Budget

  • The Chancellor presents the Budget and Spending Review, giving the executive strong fiscal control

7. Patronage and party management

  • The PM can reward loyalty with promotions, enforcing government unity

    • In 2021, PM Johnson promoted those loyal to him in his cabinet reshuffle including Nadine Dorries at the Department of Media, Culture and Sport (DCMS)

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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".

Steve Vorster

Reviewer: Steve Vorster

Expertise: Economics & Business Subject Lead

Steve has taught A Level, GCSE, IGCSE Business and Economics - as well as IBDP Economics and Business Management. He is an IBDP Examiner and IGCSE textbook author. His students regularly achieve 90-100% in their final exams. Steve has been the Assistant Head of Sixth Form for a school in Devon, and Head of Economics at the world's largest International school in Singapore. He loves to create resources which speed up student learning and are easily accessible by all.