Argument 1 Cabinet is formally responsible for major decisions -> The cabinet must approve key policy decisions, such as military action, budgets, and constitutional reform. -> Example: In 2024, Keir Starmer’s cabinet approved the decision to maintain the two-child benefit cap despite pressure from backbenchers and trade unions. -> This demonstrates that cabinet continues to function as the main formal decision-making body, enforcing collective responsibility, even when decisions are politically contentious. -> While the PM may lead, cabinet endorsement provides legitimacy and stability for policy decisions.