Article

Prime Ministers and Policy-Making

Tuesday, 27 January 2026

  • Party-manifesto
  • Media
  • Cabinet meetings
  • Referendum
  • Deals with other parties
  • Prime Minister (convictions)

Factors Affecting Policy-Making

  • Manifesto pledges
  • Coalition deals
  • National emergencies
  • Referenda
  • Public pressure
  • Changing attitudes
  • Personal conviction

Examples

Manifesto Pledges

Coalition Pledges

  • 2010 Conservative and Liberal Democrats coalition
  • 2011 AV referendum

National Emergencies

  • COVID-19 pandemic and lockdown

Referenda

  • 2016 EU Referendum and Brexit

Public Pressure

  • 2021 ‘Partygate’ scandal and subsequent fines

Changing Attitudes

  • Growing support for environmental policies

Personal Conviction

  • Tony Blair and the Iraq War

Detailed Examples

Margaret Thatcher’s “The Poll Tax” - 1990

  • “What was the role of the Prime Minister in this example?”
  • “What successes were there for the government?”
  • “What was the role of the Cabinet in this example?”
  • “What failures were there for government?”
ContextDetail
BackgroundThe tax was to replace a size-based tax with a flat fee payable by all
Reason for PolicySimplicity, personal conviction, belief in reducing the tax burden
Opposition to PolicyFavoured the rich, difficult to collect - cannot tell when someone was/wasn’t in the country, disliked by media and cabinet, already tested to be poor
Prime Minister Strength
How powerful was the Prime Minister?
The Prime Minister was strong - she was able to push through a policy which was extremely disliked, even after testing in Scotland
Cabinet Strength
How powerful was the Cabinet?
The Cabinet however was not as strong, despite forcing Thatcher to resign, it is not as influential on policy, especially if ignored

Book Annotations

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Used this in class (reading)

Tony Blair’s “Iraq War” - 2003

  • “What was the role of the Prime Minister in this example?”
    • Policy Maker, leader.
  • “What successes were there for the government?”
    • None - the government failed to learn from the mistakes made and led to the loss of many human lives.
  • “What was the role of the Cabinet in this example?”
    • Weak, ignored.
  • “What failures were there for government?”
    • Many - it failed to do proper due diligence and pushed forward.
ContextDetail
BackgroundThe US has requested that the UK assists them in the invasion of Iraq. Tony Blair obliged to do as such.
Reason for Policy(background), US was seen as an ally, Tony Blair wanted to further his relationship with George W. Bush.
Opposition to PolicyThe evidence for WMDs was patchy at best.
Prime Minister Strength
How powerful was the Prime Minister?
Tony Blair was not forced out of office, but even re-elected after the war.
Cabinet Strength
How powerful was the Cabinet?
The Cabinet was effectively ignored.

Book Annotations

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Comparison

Poll Tax (1990)Iraq (2003)
DifferencesSimilaritiesDifferences
Resulted in riotsPoorly received by the publicOnly large protests
Led to Margaret Thatcher’s resignationHarmed Prime Minister reputationTony Blair was still re-elected with a loss of 5% of seats
Made major imbalance between the poor and richForced through/delivered policyLed to the loss of many lives
Ignore Cabinets but was still given information and kept professionalExercising Prime Minister PowerIntentionally ignored and lied to Cabinet
Cabinet regained power after Margaret Thatcher’s resignationManipulated government agencies via. political pressure to provide more ideal results

Theresa May’s “Snap Election” - 2017

  • “What was the role of the Prime Minister in this example?”
  • “What successes were there for the government?”
  • “What was the role of the Cabinet in this example?”
  • “What failures were there for government?”
ContextDetail
Background
Reason for Policy
Opposition to Policy
Prime Minister Strength
How powerful was the Prime Minister?
Cabinet Strength
How powerful was the Cabinet?

David Cameron (2015) promised a referendum of an EU membership. Because he won the election, he delivered this in 2016. 52% voted to leave, 48% voted to remain. This caused Cameron to resign as PM, and Theresa May took over.

Keir Starmer’s “Welfare Reforms” - 2025

  • “What was the role of the Prime Minister in this example?”
  • “What successes were there for the government?”
  • “What was the role of the Cabinet in this example?”
    • Supported the decision, it was needed
  • “What failures were there for government?”
ContextDetail
BackgroundLandslide majority, many new backbench MPs
Reason for PolicyThe benefits spending was extremely costly
Opposition to PolicyBackbench MPs - new backbench MPs, rebellious
Prime Minister Strength
How powerful was the Prime Minister?
Weak - could not push through any concessions
Cabinet Strength
How powerful was the Cabinet?
Strong - backed Starmer
  • higher rates of unemployment

  • larger, aging, population

  • Unpopular - particularly due to the Labour party doing it, having previously advocated for benefits