What are the duties of the Chief of Defence Staff (CDS) as Head of the Department of Military Affairs? 1. Permanent Chairman of Chiefs of Staff Committee. 2. Exercise military command over the three Service Chiefs. 3. Principal Military Advisor to Defence Minister on all tri- service matters. Select the correct answer using the code given below.

1. A. (a) 1, 2 and 3
2. B. (b) 1 and 2 only
3. C. (c) 2 and 3 only
4. D. (d) 1 and 3 only

Answer: D

Explanation

This question pertains to the role and responsibilities of the Chief of Defence Staff (CDS), a critical position in India’s defence architecture. Statement 1 is correct: The CDS serves as the Permanent Chairman of the Chiefs of Staff Committee (COSC), facilitating synergy among the three services. Statement 2 is incorrect: The CDS does not exercise military command over the three Service Chiefs; the Service Chiefs retain command over their respective forces. The CDS’s role is primarily advisory and focused on integration and jointness. Statement 3 is correct: The CDS is the Principal Military Advisor to the Defence Minister on all tri-service matters, providing expert advice on operational, logistical, and strategic issues concerning the Army, Navy, and Air Force. Therefore, statements 1 and 3 are correct. The creation and evolution of the CDS role have been significant current affairs in defence and security, making this a relevant topic for UPSC.