Powers of patronage - appoint life peers, dismiss ministers, honours system
Power over cabinet - PM leads the core executive and civil service
Power over parliament - PM usually commands a majority, has a mandate to govern, party unity
Power over the agenda - control of the kings speech, 1st term govs have a 'honeymoon' period and receive good will from the media/public
Limits on the power of a PM
Relationships within cabinet
Balence, and strength of supporters or rivals in cabinet
Thatcher - Heseltine
Blair - Brown
May - Johnson
Strong or weak ministers
Resignations
Geoffrey Howe - brought down Thatcher as PM
Robin Cook - resigned due to the Iraq war putting pressure on Blair
Limits on the power of a PM
Limited by Parliament
Majority
Strong - Blair (179 seats in 1997) Johnson (80 seats in 2019)
Weak - Cameron (20 seats short in 2010, needed coalition) May (9 seats short in 2017, needed DUP support)
Effectiveness of opposition
Limits on the power of a PM
Limited by Party
Popularity of PM within their party
Election winners, esp those with large majorities, enjoy support of their party
Thatcher initially very popular
popularity faded over issues on the EU, which allowed John Major to take the country into the ERM, something she was opposed to, showing her depleating power
Limits on power of a PM
Lack of a mandate to govern
PMs without a general election win may not be able to claim a mandate from the people
Theresea May lost her majority in 2017 and did not win an election to succeed Cameron in 2016
Gordon Brown had similar issues, although never lost his majority as he didn't call a general election, as after succeeding Blair some questioned his authority
Limits on the power of a PM
Limited by public opinion/media
Governments can be forced to U-Turn policy due to popular opinion
Marcus Rashfords free school lunches campaign
Joanna Lumley and the Gurkha Justice Campaign
Limits on the power of a PM
Limited by their own 'ability'
Pms may be indecisive
John Major was seen as weak and indecisive compared to Thatcher
Gordon Brown - poor communication skills, tried to micro-manage, poor temperament, seen as indecisive after backing down on calling an election
Some PMs may seem incompetent and unprofessional
Boris Johnson and poor personal conduct/scandals
Liz Truss was seen as being overpromoted and attempted to implement radical economic policies (accused of playing 'a-level economics)
Limits on the power of a PM
Limited by events
Events do most to shape a premiership, particularly controversial issues
terrorism
wars
Brexit
covid
Key events for PMs
Callaghan
'Crisis, what crisis?'
Winter of discontent
1979 unable to control striking trade unions
ended up losing a vote of confidence by 1 vote
Key events for PMs
Thatcher
Falklands war 1983
Poll Tax
Joining ERM
relations with the european union
Key events for PMs

Major
EU Maastricht Treaty 1992
Black Wednesday 1992
Cash for questions/sleaze 1994 onwards
Key events for PMs
Blair
Sept 11th attacks
Iraq war 2003
Key events for PMs
Brown
Financial crash 2008
'bigoted women' 2010
Key events for PMs
Cameron
Scottish independence referendum 2014
EU referendum 2016
Key events for PMs
May
ongoing Brexit negotiations
called an unnecessary election and lost a majority
Failed to get a Brexit deal
Key events for PMs
Johnson
Brexit2019
Partygate
Prorogation of Parliament scandal 2019
Covid-19 pandemic
pinchergate
Ukraine war 2022
Key events for PMs
Truss
'mini-budget' crashed the economy in 2022
Key events for PMs
Sunak
Rwanda policy 2024
Cost of living crisis
Israel/Palestine conflict 2023
PMs Main powers
The Royal Prerogative
Shaping and deciding policy nationally
Patronage - able to choose cabinet, reshuffling as appropriate
Arranging structure of cabinet committees
high media profile
Able to make use of special advisers , SpAds, for policy input and asvice
The Prime Ministers Office

Senior civil servants and special advisors are based at 10 Downing Street and have two important roles
Policy advice, Current Chief of Staff - Liam Booth-Smith
Communications, Current Director of Communications - Nerissa Chesterfield
PM staff making news
Doesnt usually happen as civil servants are meant to be a neutral and a kind of background force behind the government.
Allegra Stratton - Former Downing street Press Secretary, responsible for presentation of government policy to the media, resigned over 'partygate'
Joke about Christmas party, tape was leaked
The Cabinet System

Cabinet Office is a department of the government and is responsible for supporting the Prime Minister by co-ordinating the work of government
Labour strengthened its role in 2001 making it a 'virtual prime ministers office' increasing the PMs power
Cabinet Secretary: Simon Case, most senior civil servant role and advises PM and cabinet on policy issues
Role of the Cabinet
Cabinet operates on collective responsibility, ministers may argue in private but must have a united front regarding policies in public, otherwise they are expected to resign
Debates major issues
settle disputes between government departments
determine government business in parliament
decision making
Is Collective Responsibility under threat?

Convention of collective responsibility has been steadily eroded:
PM dominance and lack of debate in cabinet, ex Tony Blair and Iraq
The coalition government 2010-15: numerous issues where Lib Dem ministers were not bound by collective responsibility, unity within coalition broke down as the election neared
Collective responsibility temporarily suspended during referendum campaigns, ex 1975 EEC referendum, 2011 AV referendum, 2016 EU referendum
Is collective responsibility under threat? (2)
Leaks to media undermine collective responsibility, Gavin Williamson 2019 Huawei involvement with UK 5G network
forced to resign, but refused to as he felt that it would incriminate him, May had 'compelling evidence' and had 'lost confidence in his ability to serve his role'