Prime Minister of India to ensure the passage of bills by the parliament. Since 1947, there have been 14 different prime ministers. The first few decades after 1947 saw the Indian National Congress' (INC) almost complete domination over the political map of India. India's first prime minister—Jawaharlal Nehru—took oath on 15 August 1947. Nehru went on to serve as prime minister for 17 consecutive years, winning four general elections in the process. His tenure ended in May 1964, on his death. After the death of Nehru, Lal Bahadur Shastri—a former home minister and a leader of the Congress party—ascended to the position of prime
Prime Minister of India long as the constitution and the rule of law is obeyed by the cabinet and the legislature. The Prime Minister of India is the head of government and has the responsibility for executive power. The president's constitutional duty is to preserve, protect and defend the Constitution and the law per . In the constitution of India, the prime minister is mentioned in only four of its articles (articles 74, 75, 78 and 366), however he/she plays a crucial role in the Government of India by enjoying majority in the Lok Sabha. According to Article 84 of the Constitution of India,