Theaterisation the Right Way, Restructuring India’s Military for Integrated Warfare
Theaterisation, or the reorganisation of the Indian military into tri-services integrated theatre commands, is nearing realisation. This would possibly be the most profound restructuring of the armed forces since Independence. Astonishingly, it was written into policy not on the basis of any detailed internal, broad-based study that established its need, but essentially on a ‘narrative’. Public discourse slowly established that theaterisation was the solution for lack of jointness among India’s defence services. This gained momentum with China’s establishment of theatre commands in 2016. Eventually, this became a policy commitment when it was written into the charter of the Chief of Defence Staff (CDS). As India moves towards implementing this historic transformation, it may be prudent to pay special attention to some critical aspects before the proposal is firmed up. The way forward requires careful deliberation on the role of theatre commanders, the delineation of geographical responsibilities, and the integration of land, air, and maritime operations.
The Case for Jointness: Why Theaterisation?
The Indian armed forces have historically operated in silos. The Army, Navy, and Air Force have their own separate commands, their own planning processes, their own procurement pipelines, and their own operational cultures. This has led to duplication of effort, inefficient use of resources, and a lack of coordination in the field. The Kargil War of 1999 exposed these weaknesses. Indian forces were unable to conduct effective joint operations; the Army and Air Force had not trained together; communication systems were incompatible; and there was no unified command structure.
The creation of the post of Chief of Defence Staff (CDS) in 2019 was the first step towards integration. The CDS was tasked with bringing about jointness in training, logistics, and operations. Theaterisation is the logical next step: organising the military into integrated theatre commands where all three services operate under a single commander, responsible for a specific geographical area.
China established its own theatre commands in 2016, reorganising the People’s Liberation Army (PLA) into five theatre commands: Eastern, Southern, Western, Northern, and Central. Each theatre command integrates land, naval, air, rocket, and strategic support forces under a single commander. This has enhanced China’s ability to conduct joint operations and respond rapidly to contingencies. India’s move towards theaterisation is, in part, a response to this development.
The Role of Theatre Commanders: Strategic Guidance, Not Operational Control
Firstly, theatres should ideally be strategic constructs. That is, the actual detailed planning of military operations in each of the three domains of land, air, and sea must still be done by the domain specialist ‘operational’ commanders (like the heads of the various single service commands at present). The theatre commander’s role must be that of someone who provides the overarching strategic guidance, ensuring jointness in planning and finally resolving dissonance if any. He must add balance and ensure cooperation and coordination, rather than take over operations planning himself.
This is a crucial distinction. An Air Marshal planning a sea campaign will be as much ‘at sea’ as a General planning an air campaign will be ‘in a spin’. Domain expertise matters. The Army understands ground warfare: the terrain, the logistics of moving troops, the tactics of infantry, armour, and artillery. The Navy understands maritime warfare: the complexities of naval aviation, submarine operations, anti-ship missiles, and maritime logistics. The Air Force understands aerial warfare: the nuances of air superiority, close air support, strategic bombing, and air defence. No single officer can master all three domains.
The theatre commander should not be expected to replace domain specialists. Rather, the theatre commander should ensure that the domain specialists coordinate their plans, share intelligence, and deconflict their operations. The theatre commander is the integrator, not the executor.
Geographical Delineation: Large, Distinct, but Not Siloed
Secondly, by usage and practice, theatres have generally been large in geographical expanse. Consequently, they have usually also been geographically distinct. Certainly, the US model indicates this. The US has six geographical combatant commands: Northern, Southern, European, Africa, Central, and Indo-Pacific. Each is responsible for a large, contiguous region. But, most models in the Indian discourse proposed four or more theatres: Western (Pakistan front), Northern (China front), Southern (maritime), and perhaps an Eastern or a Central. Delineation would require necessary inter-theatre application of forces, defeating the very purpose of theaterisation.
If the Western Theatre is responsible for the Pakistan front and the Northern Theatre for the China front, what happens when India faces a two-front war? Forces would have to be shifted from one theatre to the other, creating coordination problems. If the Maritime Theatre is separate, what happens when naval operations are required to support land operations on the Pakistan coast? The lines are not as clear as they appear.
The article recommends that naval operations within 800 to 1,000 kilometres of the Pakistan coast must be handled by the Western Theatre Command, as these would require close coordination with air and land operations. This is the litmus test of whether the theatres are truly ‘joint’ or just ‘joined’.
The Command and Advice Lines: Merging in a Political Functionary
Thirdly, land and sea operations have generally had very little overlap in the Indian context. The designation of the ‘Maritime Theatre’ further reinforces the disconnect. In both the US and Chinese models, the command line of theatre commanders who command field forces and the advice line of service chiefs who are tasked with raise, train and sustain functions merge in a political functionary. In the US, it is the Secretary of Defense (a civilian). In China, it is the Central Military Commission, whose chair is the President. In India, open-source chatter has somehow put the CDS at the confluence of both these channels.
This is a critical design choice. If the CDS is the authority to whom theatre commanders report, and also the authority to whom service chiefs report (for raising, training, and sustaining forces), then the CDS becomes the de facto political-military interface. This would be a significant departure from the current system, where the Defence Secretary (a civilian) is the primary interface between the military and the political leadership.
The article suggests that theatre commanders should be four-star ranks. This automatically puts them at the strategic level of command, with protocol and charter (hopefully) to engage with all organs of government and society while operational commanders concentrate on specialist planning. They would link theatre-level military strategy to national strategy. This is a good development. But care must be taken when deciding Areas of Responsibility (AOR).
The Way Forward: Pragmatic Implementation
What can be done to address these issues? The article offers several suggestions.
First, theatre commanders should focus on strategic guidance, not operational planning. The domain specialists should continue to plan operations in their respective domains. The theatre commander’s job is to ensure coordination, resolve conflicts, and allocate resources.
Second, the delineation of geographical responsibilities should be pragmatic, not ideological. The Western Theatre should include naval operations off the Pakistan coast, as these are intimately linked to land and air operations. The Maritime Theatre should not be an isolated silo.
Third, the command and advice lines should be carefully designed. The CDS could serve as the military advisor to the government, while theatre commanders report to the CDS. Service chiefs could retain responsibility for raising, training, and sustaining forces. The political interface could remain with the Defence Secretary.
Fourth, the transition must be gradual. Not all theatres need to be established at once. A pilot project—perhaps the Western Theatre, given the ongoing threat from Pakistan—could be established first, lessons learned, and then extended to other theatres.
Finally, the article notes that the last aspect needs a giant leap of faith on the part of the political leadership. The government must be willing to empower theatre commanders, trust them with strategic decisions, and insulate them from bureaucratic interference. Without political will, theaterisation will remain a paper exercise.
Conclusion: A Transformation Worth Getting Right
Theaterisation is the most profound restructuring of the Indian military since Independence. It has the potential to transform India’s ability to conduct joint operations, respond to contingencies, and project power. But it must be done right.
The narrative that led to theaterisation may have been driven by public discourse rather than internal study. But that does not mean the idea is wrong. China’s theatre commands have enhanced its military capabilities. India needs to catch up.
The critical aspects identified in the article—the role of theatre commanders, the delineation of geographical responsibilities, the integration of maritime operations, and the command and advice lines—must be addressed before the proposal is firmed up. India cannot afford to get this wrong. The security environment is too dangerous. The stakes are too high.
The article concludes with a call for pragmatism. The litmus test is whether the theatres are truly ‘joint’ or just ‘joined’. India must aim for the former. The Western Theatre Command should handle naval operations close to the Pakistan coast. The command and advice lines should merge in a political functionary, not in the CDS. And the political leadership must take a leap of faith.
The future of India’s defence depends on it.
Q&A: Theaterisation of India’s Armed Forces
Q1: What is theaterisation, and why is India considering this restructuring?
A1: Theaterisation is the “reorganisation of the Indian military into tri-services’ integrated theatre commands”—a single commander responsible for all three services (Army, Navy, Air Force) in a specific geographical area. India is considering this because the armed forces have historically operated “in silos,” leading to “duplication of effort, inefficient use of resources, and a lack of coordination in the field.” The Kargil War (1999) exposed these weaknesses, as the Army and Air Force “had not trained together” and had incompatible communication systems. The creation of the Chief of Defence Staff (CDS) post in 2019 was the first step; theaterisation is the “logical next step.” China established its own theatre commands in 2016, enhancing its ability to conduct joint operations, and India’s move is partly a response.
Q2: What should be the role of theatre commanders, according to the article?
A2: The article argues that theatre commanders should focus on “strategic guidance” rather than “operational planning.” The theatre commander should “provide the overarching strategic guidance, ensuring jointness in planning and finally resolving dissonance if any.” He should “add balance and ensure cooperation and coordination, rather than take over operations planning himself.” This is because domain expertise matters: “An Air Marshal planning a sea campaign will be as much ‘at sea’ as a General planning an air campaign will be ‘in a spin’.” The theatre commander is the “integrator, not the executor.” The article also suggests that theatre commanders should be “four-star ranks,” putting them at the “strategic level of command” to “link theatre-level military strategy to national strategy.”
Q3: What are the risks of creating a separate ‘Maritime Theatre’ in India’s context?
A3: The article notes that “land and sea operations have generally had very little overlap in the Indian context.” A separate Maritime Theatre would “further reinforce the disconnect.” The article argues that naval operations within “800-to-1,000 km of the Pakistan coast must be handled by the western theatre command as these would require close coordination with air and land operations.” This is presented as the “litmus test of whether the theatres are actually ‘joint’ or just ‘joined’.” A truly joint framework would integrate maritime operations into the relevant geographical theatre rather than isolating them.
Q4: How do the US and Chinese models handle the command and advice lines, and what is the concern for India?
A4: In both the US and Chinese models, “the command line of theatre commanders who command field forces and the advice line of service chiefs who are tasked with raise, train and sustain functions merge in a political functionary.” In the US, it is the Secretary of Defense (civilian); in China, it is the Central Military Commission (chaired by the President). In India, however, “open-source chatter has somehow put the CDS at the confluence of both channels.” The article suggests that theatre commanders should report to the CDS, while service chiefs retain responsibility for “raise, train and sustain” functions. The political interface could remain with the Defence Secretary (civilian). The article warns that the “last aspect needs a giant leap of faith on the part of the political leadership”—the government must be willing to “empower theatre commanders, trust them with strategic decisions, and insulate them from bureaucratic interference.”
Q5: What practical recommendations does the article offer for implementing theaterisation?
A5: The article offers several recommendations:
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Pilot project: Not all theatres need to be established at once; a pilot project (e.g., Western Theatre given the Pakistan threat) could be established first, lessons learned, then extended.
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Geographic delineation: Naval operations within 800-1,000 km of the Pakistan coast must be handled by the Western Theatre Command, not a separate Maritime Theatre.
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Command lines: The CDS could serve as military advisor to the government; theatre commanders report to CDS; service chiefs retain responsibility for raising, training, and sustaining forces; political interface remains with Defence Secretary.
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Avoid over-fragmentation: Most proposed models have “four or more theatres,” which would require “inter-theatre application of forces, defeating the very purpose of theaterisation.”
The article concludes that theaterisation is “the most profound restructuring of the Indian military since Independence” and has the potential to transform India’s ability to conduct joint operations. “But it must be done right.” The litmus test: are the theatres “truly ‘joint’ or just ‘joined’?” India must aim for the former. The political leadership must take a “giant leap of faith.” The future of India’s defence depends on it.
