National 15 of 20

Chief of Defence Staff: the four-star post and the Department of Military Affairs

The Union Cabinet approved the creation of the post of Chief of Defence Staff (CDS) in the rank of a four-star General, with salary and perquisites equivalent to a Service Chief. Under the same decision the CDS heads the Department of Military Affairs (DMA), to be created within the Ministry of Defence, and functions as its Secretary. The DMA deals with the Armed Forces of the Union (Army, Navy and Air Force), the Integrated Headquarters of the Ministry of Defence, the Territorial Army and works relating to the Army, the Navy and the Air Force. The CDS is the Permanent Chairman of the Chiefs of Staff Committee and Principal Military Adviser to Raksha Mantri on all tri-Services matters, and will not exercise any military command, including over the three Service Chiefs.

Rank: Four-star General Heads: Department of Military Affairs Also: Permanent Chairman of the Chiefs of Staff Committee Advises: Raksha Mantri, as Principal Military Adviser on tri-Services matters
Why it matters for exams: Role, rank and limits of the CDS, and the DMA's mandate, are frequently asked in defence and polity questions.
Kerala PSCUPSCSSC
29 September 2026 Source: Press Information Bureau (Cabinet) Updated 30 September 2026

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