Prime Minister's Office (India) Prime Minister's Office (India) The Prime Minister's Office (PMO) (IAST: "Pradhānamaṃtrī Kāryālaya") consists of the immediate staff of the Prime Minister of India, as well as multiple levels of support staff reporting to the Prime Minister. The PMO is headed by the Principal Secretary, currently Nripendra Misra. The PMO was originally called the Prime Minister's Secretariat until 1977, when it was renamed during the Morarji Desai ministry. It is part of the Government of India located in the South Block of the Secretariat Building. During the tenure of Jawaharlal Nehru as Prime Minister, the then Prime Minister's Secretariat was headed
Prime Minister of India Congress. Subsequently, Morarji Desai—a former deputy prime minister—became the first non-Congress prime minister of the country. The government of Prime Minister Desai was composed of groups with opposite ideologies, in which unity and coordination were difficult to maintain. Ultimately, after two and a half years as PM; on 28 July 1979, Morarji tendered his resignation to the president; and his government fell. Thereafter, Charan Singh—a deputy prime minister in Desai's cabinet—with outside, conditional support from Congress, proved a majority in Lok Sabha and took oath as prime minister. However, Congress pulled its support shortly after, and Singh had to resign;