Supreme Court role and composition
Final court of appeal where meaning of law isn’t retain; create common law (legal precedent)
Rule on Govt actions (can strike down secondary legislation) and extent of devolved power
Constitutional reform act 2005 replaced law lords with SC, 12 judges (appointed by selection commission of judges)
Supreme Court independence/neutrality
Yes:
Justice sec has right to reject nominee once (Check)
Security of tenure (not influenced by need to be reelected)
Can’t be party members
No:
disproportionately white, MC, male, Oxbridge, privately-educated
Involved in unavoidably political decisions
Landmark SC rulings
R v Jogee (2016) overturned principle of ‘joint enterprise’ (common law)
Miller v PM (2019 rules Johnsons prerogative of Parliament unlawful - nullified this (acted Ultra Vires)
R v Home sec (2023) rules Rwanda policy unlawful under HRA (rights protection)
In 2022, ruled that Scottish Parliament didn’t have power to legislate for indyref2 (counted as ‘reserved power’ under Scotland act 1998) (sovereignty)
Parliamentary influence over Government
Strong:
1974-79 - Callaghan VONC
2017-19 - 33 govt defeats (including opposition majority of 230 against Brexit deal)
Convention on Parliament authorising military action BUT may bombed Syria without parliamentary consent (2018)
Weak:
Starmer Parliament (412 Labour MPs)
Blair era (no defeats until 2005)
EU
Economic unity though ‘4 freedoms’ (movement, services, capital and movement off people)
Maastricht treaty 1992 created common EU citizenship, Lisbon treaty expanded European Parliament powers and created EU diplomatic service
Euro introduced in 1999
Charter of fundamental rights 2000
Impact of EU membership on UK
Challenges to sovereignty (ECHR ruled prisoner voting ban illegal, common agricultural and fisheries policy)
Mass immigration → rise in popularism (EU election 2019, GE 2019, reform wins in 2024)
Threats to parliamentary sovereignty
Referendums (e.g., Brexit - estimated 73% of MPs opposed) BUT can be ignored
Devolution (Scotland act 2016 and Wales act 2017 recognise permanence of devolved legislatures) BUT could still theoretically abolish assemblies
Strong executive and royal prerogative (prerogative of Parliament and patronage) BUT parliamentary sovereignty reaffirmed in Miller v PM