India has a parliamentary system as defined by its constitution, with power distributed between the union government and the states. India's democracy is the largest democracy in the world.
The President of India is the ceremonial head of state of the country and supreme commander-in-chief for all defense forces in India. However, it is the Prime Minister of India, who is the leader of the party or political alliance having a majority in the national elections to the Lok Sabha (Lower house of the Parliament). The Prime Minister is the leader of the legislative branch of the Government of India. The Prime Minister is the head of the Union Council of Ministers.