India's Higher Defence Organisation: Who Commands the Armed Forces

The Chain of Command at a Glance

Read the diagram from the top: authority is constitutional at the top and professional at the bottom.

• President, Supreme CommanderArticle 53(2) · Smt Droupadi Murmu
  • Union Cabinet and the Cabinet Committee on Security (CCS)Chaired by the Prime Minister
    • Raksha Mantri (Defence Minister), head of the Ministry of DefenceShri Rajnath Singh · assisted by Shri Sanjay Seth as Raksha Rajya Mantri
      • Defence SecretaryShri Rajesh Kumar Singh · Departments of Defence, Defence Production, Defence R&D and Ex-Servicemen Welfare
      • Chief of Defence Staff (CDS), Secretary of the Department of Military AffairsGen N S Raja Subramani · Permanent Chairman, Chiefs of Staff Committee
        • HQ Integrated Defence StaffHeaded by the CISC: Air Mshl Tejinder Singh
        • Tri-service commandsAdministrative link only: the CDS commands no force and no Service Chief
          • Andaman and Nicobar CommandTri-service · its own C-in-C (CINCAN): Vice Adm Vineet McCarty
          • Strategic Forces CommandTri-service · operates within the Nuclear Command Authority, not under the CDS · Lt Gen Dinesh Singh Rana
      • Chief of the Army StaffGen Dhiraj Seth · Army HQ, 7 commands
      • Chief of the Naval StaffAdm Krishna Swaminathan · Naval HQ, 3 commands
      • Chief of the Air StaffACM Ashutosh Dixit · Air HQ, 7 commands

The three Service Chiefs are the Raksha Mantri's advisers on their own service. The CDS advises on tri-service matters and commands none of them. Counting the 7 Army, 3 Navy and 7 Air Force commands gives 17 single-service commands; the two in the diagram are the only tri-service ones. The Coast Guard is an armed force of the Union too, but sits under the Ministry rather than the Chiefs of Staff Committee.

The President, the Cabinet and Parliament

Article 53(2) says the "supreme command of the Defence Forces of the Union shall be vested in the President", and that its exercise "shall be regulated by law". The same Article's clause (3)(b) lets Parliament give functions to other authorities by law. In practice the President acts on the aid and advice of the Council of Ministers under Article 74, so command is real in law and ceremonial in daily practice. Officers' commissions, the President's Colours and the Republic Day salute all flow from this office.

The Cabinet Committee on Security is where the executive decides. It is chaired by the Prime Minister and its core members are the ministers of Defence, Home, Finance and External Affairs. It took the decision on 24 December 2019 to create the post of CDS, which PIB's factsheet records as a CCS decision (the release of the same day described it as a Cabinet approval). Major defence purchases and the structure of the forces are the kind of matter that reaches it.

The Ministry of Defence and Its Five Departments

The Ministry of Defence is headed politically by the Raksha Mantri, Shri Rajnath Singh, with Shri Sanjay Seth as Raksha Rajya Mantri. Its senior civil servant is the Defence Secretary, Shri Rajesh Kumar Singh, who heads the Department of Defence and coordinates the other four. The Ministry's work is divided under the Allocation of Business Rules made under Article 77(3).

Three bodies are easy to confuse. The CCS is chaired by the Prime Minister. The Defence Acquisition Council, the Ministry's apex body for buying equipment, is chaired by the Raksha Mantri. The Defence Planning Committee, set up in April 2018, is chaired by the National Security Adviser. The Ministry's own page has its own detailed treatment.

The CDS, the DMA and the Chiefs of Staff Committee

The Kargil Review Committee (1999, chaired by K. Subrahmanyam) found the gap between the Ministry and Service Headquarters too wide. A Group of Ministers in 2001 recommended a Chief of Defence Staff. The Prime Minister announced the post on 15 August 2019, and the CCS approved it on 24 December 2019. General Bipin Rawat was named the first CDS on 31 December 2019 and took office on 1 January 2020. The present holder is Gen N S Raja Subramani, the third CDS, in office since 31 May 2026.

The CDS wears three hats: Permanent Chairman of the Chiefs of Staff Committee, Secretary of the Department of Military Affairs, and principal military adviser to the Raksha Mantri on tri-service matters. He is first among equals: no command over the three Service Chiefs. The CCS release of December 2019 says he administers tri-services organisations, with the tri-service cyber and space agencies placed under his command, and that he is military adviser to the Nuclear Command Authority. The full story is on the CDS page.

The Chiefs of Staff Committee (COSC) brings together the CDS (chair) and the three Chiefs: Gen Dhiraj Seth, Adm Krishna Swaminathan and ACM Ashutosh Dixit. Before the CDS, the chair passed by rotation to the longest-serving Chief, an arrangement that left it with little power. That post of Chairman, COSC was folded into the CDS's when the first CDS was appointed in December 2019.

HQ Integrated Defence Staff, set up on 1 October 2001, is the secretariat. It is headed by the Chief of Integrated Defence Staff (CISC), a three-star officer, currently Air Mshl Tejinder Singh. It was built for a CDS who did not yet exist, which is why it took the CISC title; read more at HQ IDS. PIB's factsheet lists joint logistic nodes at Mumbai, Guwahati and Port Blair and several joint doctrines among the first results of the DMA era.

Tri-Service Commands and Theatre Plans

Two commands draw their staff from all three services. The Andaman and Nicobar Command (2001, Port Blair) is the only tri-service geographic command, led by Vice Adm Vineet McCarty; see its page and our report on the command. The Strategic Forces Command (2003) is a functional tri-service command that manages the nuclear arsenal as the military arm of the Nuclear Command Authority (its Executive Council is chaired by the National Security Adviser, and the CDS is the NCA's military adviser), under Lt Gen Dinesh Singh Rana; see SFC.

Theatre commands are the next integration step: one commander for all land, sea and air forces in a geographic theatre. The DMA's charter includes facilitating the restructuring of commands for jointness. As of 7 November 2026 the Government has not officially announced the creation of any theatre command. Press reports in April and July 2026 said the CDS had sent a proposal to the Raksha Mantri that still needed Cabinet Committee on Security approval, and in October 2026 the Defence Secretary was reported as saying the plan awaits a decision at the highest level. Treat any specific number or location as unconfirmed until the Government announces it. Single-service HQ lists stay on each service's pages, such as the Army and Navy hubs; the integration debate is on theatre commands.

Article 33 and Defence in the Union List

Article 33 sits in Part III, the Fundamental Rights chapter itself. It lets Parliament, by law, decide how far the rights in that Part apply to four groups, so as to ensure the proper discharge of duties and the maintenance of discipline:

• members of the Armed Forces;
• forces charged with the maintenance of public order;
• persons employed in intelligence or counter-intelligence bodies set up by the State;
• persons employed in telecommunication systems set up for such forces or bodies.

The Army Act 1950, Navy Act 1957 and Air Force Act 1950 are the main examples. The Army Act restricts, for instance, joining associations and communicating with the press. In Prithi Pal Singh Bedi (1982) the Supreme Court held that Parliament need not name each right it restricts. Do not confuse it with Article 34, which deals with restriction of rights while martial law is in force. Our study notes on Fundamental Rights and Emergency Provisions cover the wider chapters.

Defence also fills the top of the Union List (List I, Seventh Schedule):

"Public order" is a State subject, but the 42nd Amendment excluded from it the use of Union armed forces in aid of the civil power, so Parliament alone legislates on that deployment.

Guided Tour: Every Page in the Tri-Services Section

Read in this order if you are starting from zero.

The services themselves have their own sections: Indian Army, Indian Navy, Indian Air Force and Indian Coast Guard. For how their ranks line up, read rank equivalence.

Exam pins

Asked in past papers

Questions here are either constitutional or about who heads what. Both kinds reward exact wording.

Practice MCQs (with answers)

1. The supreme command of the Defence Forces of the Union is vested in the President by
   1. Article 53(2)
   2. Article 52
   3. Article 74
   4. Article 75
2. Parliament may restrict the Fundamental Rights of members of the armed forces under
   1. Article 32
   2. Article 33
   3. Article 34
   4. Article 35
3. The Chief of Defence Staff is the Secretary of the
   1. Department of Defence
   2. Department of Defence Production
   3. Department of Defence Research and Development
   4. Department of Military Affairs
4. Which of the following is not a member of the Chiefs of Staff Committee?
   1. Chief of the Army Staff
   2. Chief of the Naval Staff
   3. Director General, Indian Coast Guard
   4. Chief of the Air Staff
5. "Naval, military and air forces; any other armed forces of the Union" is which entry of the Union List?
   1. Entry 1
   2. Entry 2
   3. Entry 4
   4. Entry 9
6. The Defence Acquisition Council is chaired by the
   1. Prime Minister
   2. National Security Adviser
   3. Raksha Mantri
   4. Chief of Defence Staff

Where to Go Next

For the career side, read career in the Indian Army, and for the interview, our GD guide, where theatre commands and jointness are standard topics. The polity background is in our study notes on the President and Union Executive and the Schedules of the Constitution. Graduates reach officer training through the CDS course; Class 12 candidates through the NDA batches, which pair weekly tests with SSB training. See also our report on the joint-services course run by HQ IDS.