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
Principal Secretary to the Prime Minister of India administrative chief of the Prime Minister's Office, and as a result, wields a significant amount of power over the daily affairs of the Government of India. The main functions of the officeholder often include, but are not limited to: The Principal Secretary to the Prime Minister is generally considered the latter's most crucial aide. Some principal secretaries are considered more powerful and influential than senior government ministers. List of office holders of the Principal Secretary to the Prime Minister. A prime minister—through the Appointments Committee of the Cabinet—can also appoint an additional principal secretary. In May 2014, Pramod Kumar Misra,