Politics of Finland takes place in a framework of a parliamentary representative democratic republic and of a multi-party system. The President of Finland is the head of state, leads the foreign policy, and is the Commander-in-chief of the Defense Forces. The Prime Minister of Finland is the head of government; executive power is exercised by the government. Legislative power is vested in the Parliament of Finland, and the government has limited rights to amend or extend legislation. The president has the power of veto over parliamentary decisions although it can be overrun by the parliament.