Politics of India takes place in a framework of a federal parliamentary pluriform multi-party representative democratic republic modelled after the British Westminster System. The Prime Minister of India is the head of government, while the President of India is the formal head of state and holds substantial reserve powers, placing him or her in approximately the same position as the British monarch. Executive power is exercised by the government. Federal legislative power is vested in both the government and the two chambers of the Parliament of India. The judiciary is independent of the executive and the legislature.

According to its constitution, India is a "sovereign socialist secular democratic republic." India is the largest state by population with a democratically-elected government. Like the United States, India has a federal form of government, however, the central government in India has greater power in relation to its states, and its central government is patterned after the British parliamentary system. Regarding the former, "the Centre", the national government, can and has dismissed state governments if no majority party or coalition is able to form a government or under specific Constitutional clauses, and can impose direct federal rule known as President's rule. Locally, the Panchayati Raj system has several administrative functions.