Who leads the government in the United Kingdom?

The Prime Minister is the head of the government in the United Kingdom, playing a crucial role in leading the country and making key political decisions. This position involves overseeing the operation of the government, setting government policy, and representing the UK domestically and internationally. The Prime Minister is elected as the leader of the political party that has the most seats in the House of Commons following a general election.

In contrast, the Minister of Defense is responsible for national defense matters, the Chancellor is primarily in charge of economic and financial matters, and the Speaker of the House administers the proceedings in the House of Commons but does not partake in government leadership. Each of these roles supports the functioning of government, but none have the overarching leadership responsibility vested in the Prime Minister.