commons

lords

Has sovereign power

Lacks democratic legitimacy

Can veto legislation outright

Can only delay legislation by 1 year

Remains sovereign even when the government has a mandate from the electorate

Cannot obstruct the government’s manifesto commitments

can dismiss a govt

cannot dismiss a govt w/ vote of no confidence

has potential control over public finances

cannot regulate financial affairs

mps can defy the party whips if they choose

is constrained by the threat of reform or even abolition

has the final say on legislative amendments

can propose amendments but can be overruled by the House of Commons