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With the appointment of Lt Gen NS Raja Subramani, who retired as Vice Chief of Army Staff and is currently serving as Military Adviser (MA) to the National Security Council Secretariat (NSCS), as the next Chief of Defence Staff (CDS), the government has signalled a clear shift in its approach to selecting the country’s top military officer. Unlike India’s first CDS, General Bipin Rawat, who assumed the post after retiring as Chief of Army Staff, the government has once again bypassed serving four-star service chiefs for the position.
The decision also indicates that the post is no longer automatically linked to the seniormost serving military chief or restricted to a rotational consideration among the three services. Both Admiral Dinesh K Tripathi and General Upendra Dwivedi were seen in strategic circles as strong contenders for the CDS post. Instead, the government picked a retired three-star officer, Lt Gen Subramani, like his predecessor Gen Anil Chauhan, underlining a preference for operational and reform-oriented experience over rank or service seniority.
Lt Gen Subramani will take over as CDS on May 30, who shall also function as the Secretary to Government of India, Department of Military Affairs, at a defining moment for the armed forces as the long-delayed theatre command reforms enter a decisive phase.
He succeeds General Anil Chauhan, who was granted a six-month extension last year to carry forward the government’s ambitious military integration agenda, particularly the creation of integrated theatre commands.
Despite years of deliberations and intense inter-service consultations, the restructuring, regarded as the biggest overhaul of India’s military organisation since Independence, remains unfinished.
Just days before the announcement of his successor, Gen Chauhan indicated that the reform process had entered a critical stage. Addressing a seminar on “Jointness and Theaterisation: Key Challenges and Progress Made”, the CDS confirmed that recommendations on theatre commands had been submitted to Defence Minister Rajnath Singh.
“Three sets of recommendations on reorganising the armed forces under integrated theatre commands have been submitted to the Defence Minister,” Gen Chauhan said.
He also announced that a Joint Operations Centre aimed at enhancing integration among the three services would become operational by the end of May.
“A Joint Operations Centre aimed at enhancing jointness and integration will be in place by the end of May,” he said.
Emphasising that jointness remains the cornerstone of the proposed reforms, Gen Chauhan said the “basic foundation of theatre commands will rest on the concepts of jointness and integration.”
“This time-consuming work has been a major focus over the last two-and-a-half years,” he added, expressing satisfaction that the wheels of reforms have been well pushed forward.
The proposed structure envisages geographically aligned integrated commands that bring together the assets of the Army, Navy, and Air Force under a single operational commander. Current plans include a northern theatre focused on the China front, a western theatre oriented towards Pakistan, and a maritime theatre responsible for the Indian Ocean region.
While the idea of theatre commands has been discussed for years, differences among the services over command structures, operational control, and resource allocation have slowed progress. Under Gen Chauhan’s tenure, the process gained momentum through extensive consultations and consensus-building among the three services.
Lt Gen Subramani is expected to inherit both the momentum and the challenges of implementing the reform blueprint.
The former Vice Chief of Army Staff retired in July 2025 after more than four decades in service and is currently serving as Military Adviser in the National Security Council Secretariat since September 01, 2025. During his military career, he commanded the Army’s 2 Corps, one of India’s premier strike formations on the western front. He held key appointments in Jammu and Kashmir, the northeast, and along the northern borders.
His operational profile, coupled with his experience in military intelligence, strategic planning and higher defence management, is expected to shape the next phase of India’s joint military transformation.
An alumnus of the National Defence Academy and the Indian Military Academy, Lt Gen Subramani has also served as the Defence Attaché in Kazakhstan and as the Chief of Staff at Northern Command. He later headed the Army’s Central Command before becoming Vice Chief.
He now takes charge of the country’s highest military post, tasked with turning years of planning for theatreisation into executable structures on the ground. This reform process has repeatedly tested the military’s ability to move beyond service-specific silos toward genuine joint warfighting capability.
Ravi Shankar
Dr Ravi Shankar has over two decades of experience in communications, print journalism, electronic media, documentary film making and new media.
He makes regular appearances on national television news channels as a commentator and analyst on current and political affairs. Apart from being an acknowledged Journalist, he has been a passionate newsroom manager bringing a wide range of journalistic experience from past associations with India’s leading media conglomerates (Times of India group and India Today group) and had led global news-gathering operations at world’s biggest multimedia news agency- ANI-Reuters. He has covered Parliament extensively over the past several years. Widely traveled, he has covered several summits as part of media delegation accompanying the Indian President, Vice President, Prime Minister, External Affairs Minister and Finance Minister across Asia, Africa and Europe.
