Departments The Ministry of Defence consists of five departments; the Department of Defence (DoD), the Department of Military Affairs (DMA), the Department of Defence Production (DDP), the Department of Defence Research and Development (DRDO), and the Department of Ex-Servicemen Welfare (DESW). The
Defence Secretary of India functions as head of the Department of Defence, and is additionally responsible for coordinating the activities of the departments in the ministry. It is also responsible for the
Institute for Defence Studies and Analysis,
National Defence College and any other organisation within the Ministry of Defence whose remit is broader than military matters. It is also responsible for the Defence Budget, matters relating to the
Parliament, defence cooperation with foreign countries and coordination of all activities. and the responsibilities notified by Cabinet Secretariat order on 30 December 2019. • The
Department of Defence Production, headed by the Defence Production Secretary, the department was set up in November 1962 and is responsible for matters pertaining to defence production, planning and control of departmental production units of the
Ordnance Factories Board, indigenisation of imported stores equipment and spares and has ownership over the following
central public sector undertakings • The Department of Defence Research and Development is headed by the Defence Research and Development Secretary and
ex-officio chairperson of
Defence Research and Development Organisation. The department was formed in 1958, after the three-way merger of the Technical Development Establishment of the Indian Army, the Directorate of Technical Development and Production, and the Defence Science Organisation. The department is responsible for the
Defence Research and Development Organisation. • The
Department of Ex-servicemen Welfare (DESW) is headed by the Ex-Servicemen Welfare Secretary. The department was set up in 2004 to look after veteran affairs. The Directorate General of Resettlement, the Kendriya Sainik Board and the Ex-Servicemen Contributory Health Scheme come under the purview of DESW.
Military departments and services File:Flag of Indian Army.svg|
Indian Army File:Naval Ensign of India.svg|
Indian Navy File:Air Force Ensign of India.svg|
Indian Air Force File:Indian Coast Guard flag.svg|
Indian Coast Guard Finance Division The Finance Division of the Ministry of Defence is headed by the Financial Adviser (Defence Services). The financial advisor exercises financial control over proposals involving expenditure from the Defence Budget and is responsible for the
internal audit and accounting of defence expenditure. In the latter tasks, the financial advisor is assisted by the
Controller General of Defence Accounts.
Schools •
Sainik Schools •
Indian Army Public Schools Institutes and Universities •
Institute for Defence Studies and Analyses •
Defence Institute of Advanced Technology •
Defence Institute of Psychological Research •
National Defence University •
Aeronautical Development Agency Inter-services organisations Source: It acts as the point organisation for integration of policy, doctrine, war-fighting and procurement by employing best management practices. The chairman of Integrated Defences Staff is a 4-star General (or his equivalent in the Air Force or the Navy). The first
Chief of Defence Staff was
General Bipin Rawat, who took over on 1 January 2020.
Chiefs of Staff Committee "Chiefs of Staff are the authority for advising the Defence Minister and normally through him the
Cabinet Committee on Political Affairs on all military matters which require ministerial consideration". The Integrated Defence Staff is '"the principal arm and Secretariat to the Chiefs of Staff Committee".
Composition The Chiefs of Staff Committee is composed of: (a)
Chief of the Army Staff (COAS); (b)
Chief of the Naval Staff (CNS); (c)
Chief of the Air Staff (CAS); and (d)
Chief of Defence Staff (CDS) (non-voting member). The Scientific Adviser to the Minister of Defence is invited to attend whenever needed. The position of COSC has ceased to exist with the creation of
Chief of Defence Staff. General Bipin Rawat was appointed the first Chief of Defence Staff in 2019. He died in a helicopter crash on 8 December 2021. ==Organizational structure==