De facto head of government, chief policy maker, nation's chief diplomat, appointing cabinet and chairing its meetings
PM is the head of the executive so exercises royal prerogative powers, which the government shares in
Determines the makeup of the government
Hire and fire power
2017 - May created a department for exiting the EU
2023 - Sunak sacked Braverman and appointed Cleverly to Home Sec and Cameron to Foreign Sec
Makes senior appointments to the civil service
Appoints life peers to HoL
Sunak made Cameron a Lord to allow him to serve as Foreign Secretary, similar to Johnson in 2021 who made Nicky Morgan a peer so she could continue to be Culture Secretary
Cronyism - Johnson appointed his brother Joe, and plans to promote father Stanley
Appoints life peers to HoL - Cash for honours scandal (2006)
2006 Chai Patel nominated by Blair for a peerage after donating £100,000 to Labour and making a secret loan of 1.5 million
202115/16 of the Conservative Party’ treasurers offered a seat in the HoL, after each donating more than 3m to the Tories
Negotiates foreign treaties
Johnson in April 2022 promises Zelensky more military equipment
President Zelensky calls Sunak his “friend” in a May 2023 tweet, saying they will have “substantive negotiations” regarding the war in Ukraine
Directs military forces in combat
1982 - Thatcher sent a task force to liberate the Falkland Islands from Argentine occupation
1999 - Blair committed British ground troops to intervene in the Kosovo war
2000 - Blair sent troops to Sierra Leone to save the elected government from an armed insurgence
Directs military forces in combat - Parliament consent
2001 - Blair asked for consent to advance in Iraq so now Parliament EXPECTS to be asked BUT in 2018 May did not ask to allow bombing raids in Syria
PM decides whether to launch Trident missiles
PM casts the narrative of their government
Thatcher defined free-market principles and the uncompromising spirit of her government
Under Cameron, the Conservatives became increasingly socially liberal, legislation in favour of same-sex marriage