Deputy Prime Minister of India command is necessary. The first Deputy Prime Minister of India was Vallabhbhai Patel, who was also home minister in Jawaharlal Nehru's cabinet. The office has since been only intermittently occupied. The seventh and last deputy prime minister was L. K. Advani, who took on the role in addition to his home ministership from 2002 to 2004 in Atal Bihari Vajpayee's government. The current government does not have a Deputy Prime Minister. On multiple occasions, proposals have arisen to make the post permanent, but without result. The same goes for the post of deputy chief minister at the state level. Keys
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,