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Maharashtra HSC Defence Studies study materials
Maharashtra HSC Defence Studies study resources

Maharashtra HSC Defence Studies: Defence Organisation and Higher Defence Management of India

Maharashtra HSC Defence Studies · Work through your exam, one topic at a time.

All guide sections

Defence Organisation and Higher Defence Management of India

Defence Organisation and Higher Defence Management of India

This domain explains who decides on defence and how those decisions are executed. The exam tests the constitutional, political, bureaucratic and military layers, and the post-2019 reforms.

Core structure

  • The President of India is the supreme commander of the armed forces; the Union Cabinet, advised by the Prime Minister, exercises political direction.
  • The Cabinet Committee on Security (CCS) is the apex body for defence and security decisions, chaired by the Prime Minister, with the Defence, Home, External Affairs and Finance ministers.
  • The Ministry of Defence is headed by the Defence Minister and includes departments for Defence, Defence Production, Military Affairs, Defence Research and Development, and Ex-servicemen Welfare.
  • The Chief of Defence Staff (CDS) is the principal military adviser to the Defence Minister, heads the Department of Military Affairs, and promotes jointness. The CDS is not the supreme commander and does not command the three services in the same way as a service chief commands their service.
  • The Defence Acquisition Council clears capital acquisitions; the Defence Planning Committee supports long-term capability planning.
  • The Nuclear Command Authority has a Political Council chaired by the Prime Minister and an Executive Council chaired by the National Security Adviser; the Strategic Forces Command operates nuclear assets.

Worked example

A question asks who authorises a major defence purchase. Reasoning: the service identifies a requirement, the MoD and Defence Acquisition Council clear the acquisition category and budget, and the CCS/Finance approve where required. The CDS and integrated staff advise on joint capability, but the constitutional and financial authority remains with the political executive.

Traps that cost marks

Do not place the CDS above the President or the CCS. Do not confuse the MoD's civilian administration with operational command. Do not say the Defence Minister commands troops. Do not merge the Nuclear Command Authority with the Strategic Forces Command.