Constraints on Prime Ministerial Power in Politics

What role does the Cabinet play in constraining the Prime Minister's power?

Cabinet members can vote against the Prime Minister, as seen when they opposed Blair's voting reform. They can also resign, exemplified by Louise Haigh in 2013.

How can Parliament constrain a Prime Minister?

Parliament can vote out a Prime Minister, demonstrated by Theresa May in 2019, and can initiate a vote of no confidence.

What influence does the Prime Minister's own party have on their power?

Factions within the party can vote against the Prime Minister and can remove the party leader. They also influence policy decisions at the annual conference.

What power does the public have in relation to the Prime Minister?

The public can preserve or vote out the Prime Minister, as indicated by the potential for the Conservative Party to be voted out in 2024.

What role does the media play in constraining the Prime Minister?

The media can highlight wrongdoings, such as the 2009 MPs expenses scandal.

How does the judiciary constrain the Prime Minister's power?

The judiciary can rule on ultra vires actions, where the Prime Minister exceeds their powers, as seen when Johnson attempted to prorogue Parliament for five weeks.