India’s Theatre Command Reform: What It Changes, Why It Is So Difficult, and What Comes Next
For more than two decades, India has been trying to solve a deceptively simple military problem: if the country goes to war, should the Army, Navy and Air Force continue to fight through their own chains of command, coordinating at the top, or should forces from all three services be placed under commanders responsible for a single theatre of war?
The answer appears obvious until one considers what it actually entails. Creating theatre commands is not primarily about reducing the number of military headquarters. It means redistributing operational authority across the Indian Armed Forces. It determines who controls fighter aircraft during a two-front crisis, who allocates long-range missiles and surveillance assets, whether a theatre commander can retask forces belonging to another service, what role the three Service Chiefs retain during war, and where the Chief of Defence Staff fits into the operational chain of command.
That is why theatreisation has taken so long. India is not merely redesigning an organisational chart. It is attempting to redesign the machinery through which military power is employed.
The reform has nevertheless moved considerably closer to implementation. The post-Kargil reforms created Headquarters Integrated Defence Staff and India’s first integrated geographical command in the Andaman and Nicobar Islands. The creation of the Chief of Defence Staff and Department of Military Affairs in 2019–20 gave jointness an institutional driver. More recently, the Inter-Services Organisations legislation, joint logistics initiatives, joint doctrines, common orders and the experience of Operation Sindoor have created much of the scaffolding required for deeper integration.[i][ii] The difficult part is now beginning.
1. What exactly is a theatre command?
A military theatre is a geographical or functional area within which a commander is responsible for achieving specified military objectives. A theatre command therefore brings forces belonging to different services under a common operational authority.
The distinction between force generation and force employment is central to understanding the concept. Under a mature theatre system, the Army, Navy and Air Force continue to recruit personnel, develop doctrine, train forces, maintain equipment and prepare units for operations. They generate military capability. Once particular forces are assigned to a theatre, however, the theatre commander employs them in accordance with national objectives.
This is broadly the logic established by the United States after the Goldwater-Nichols reforms. American military services organise, train and equip forces; combatant commanders employ those forces operationally. China adopted a comparable, although politically and institutionally very different, distinction during its 2015–16 reforms: the Central Military Commission exercises overall control, the services concentrate heavily on force development, and five theatre commands focus on military operations.[iii][iv]
India has been moving towards the same broad distinction. Former CDS General Anil Chauhan repeatedly described theatreisation in terms of separating Raise-Train-Sustain responsibilities from operational employment. The idea is that Service Headquarters should concentrate increasingly on generating capable forces while integrated commanders concentrate on fighting campaigns.[v] But reproducing that distinction in India is much harder than stating it.
2. From Kargil to theatre commands
The origins of the present reform lie substantially in the weaknesses exposed by the 1999 Kargil conflict.
The Kargil Review Committee prompted a wider examination of national-security management. The subsequent Group of Ministers process recommended major reforms intended to improve jointness, higher defence management and coordination between the services. Headquarters Integrated Defence Staff was created, followed by the Andaman and Nicobar Command and Strategic Forces Command. Yet the politically more consequential proposal for a Chief of Defence Staff remained unresolved for almost two decades.[vi]
That changed in December 2019. The government created the CDS and the Department of Military Affairs with an explicit mandate to promote jointness and to facilitate the restructuring of military commands, including through joint and theatre commands. Importantly, however, the original charter also stated that the CDS would not exercise military command over the three Service Chiefs, a provision intended to preserve his ability to provide impartial military advice to the political leadership.[vii]
That decision solved one problem but planted the seeds of another. The CDS became the principal institutional driver of integration, yet the office was deliberately created outside the conventional operational command chain. If theatre commanders ultimately report operationally through the CDS, the original arrangement may require reinterpretation or formal modification. If they report directly to the Defence Minister, India would instead be creating a system in which powerful operational commanders sit below civilian authority but outside the direct military command of either the CDS or Service Chiefs. That question is no longer bureaucratic detail. It goes to the heart of theatreisation.
3. What India appears to be considering in 2026
Official government material has generally been more cautious than media reporting. It has spoken of studies concerning theatres for the land borders, maritime domain and joint or integrated air defence, rather than publicly promulgating final geographical boundaries.[viii]
Open-source reporting has become considerably more specific. The proposal that emerged from the consultations led by General Anil Chauhan reportedly centres on three principal operational theatres: a Northern Theatre Command oriented primarily towards China, a Western Theatre Command oriented towards Pakistan, and a Maritime Theatre Command responsible for the maritime domain. Reporting in July 2026 also suggested that the plan under consideration envisages four-star theatre commanders and a new Vice Chief of Defence Staff appointment.[ix]
The reported arrangement is significant because four-star theatre commanders would stand at the same rank level as the Service Chiefs. One reported version of the proposal would substantially shift the Chiefs towards force-generation functions while theatre commanders exercise operational authority during conflict. These details have not yet been formally promulgated by the government and should therefore not be treated as a settled order of battle.[x]
The political approval process is also incomplete in the public domain. General Chauhan said in April 2026 that inter-service deliberations under the theatreisation exercise, known as Operation Tiranga, were nearing completion. A formal proposal was subsequently reported as having been sent to the Ministry of Defence. General N. S. Raja Subramani, who assumed office as India’s third CDS on May 31, 2026, inherited the process, with July reporting indicating that the proposal was moving towards ministerial consideration and thereafter possible CCS approval.[xi][xii]
India is therefore closer to theatreisation than at almost any point since the reform began, but the distinction between agreement on the principle and approval of the final command system remains important.
4. Why is theatreisation so difficult?
4.1 The airpower problem
The most serious operational debate concerns the employment of airpower. Land forces are naturally associated with geography. An Army formation defending Ladakh cannot suddenly move to Rajasthan in a matter of hours. Aircraft can.
The defining advantages of airpower are speed, reach, concentration and the ability to shift combat power rapidly between fronts. An aircraft operating over the western theatre one day may be required for missions against targets on the northern front shortly afterwards. Tanker aircraft, airborne early-warning platforms, long-range surface-to-air systems, transport aircraft, intelligence platforms and specialised strike aircraft are even more difficult to divide permanently.
This matters particularly to India because the Air Force has consistently argued that scarce high-value assets should not become captive resources of individual geographical theatres. Air Chief Marshal A. P. Singh made this concern unusually explicit during Ran Samwad in August 2025. While supporting jointness, he cautioned against mechanically importing American or Chinese organisational models and proposed a Joint Planning and Coordination Centre in New Delhi as an evolutionary alternative. His argument was essentially that India should improve common planning before creating structures that might unnecessarily fragment airpower.[xiii]
The disagreement is sometimes presented as the Air Force resisting reform. That interpretation is too simplistic. The real question is whether ownership must accompany availability. A theatre commander unquestionably needs assured access to airpower. That does not necessarily mean every aircraft supporting the theatre has to belong permanently to that commander.
A sophisticated system could therefore combine permanently assigned air components with centrally controlled reserves that can be transferred rapidly between theatres. The challenge is to make those allocation rules precise enough that commanders know in advance what they can count on. Without such rules, theatreisation could merely move inter-service bargaining from New Delhi to a new layer of headquarters.
4.2 The command-chain problem
Airpower allocation is visible. The deeper problem is command authority. India’s 2019 CDS framework deliberately separated the CDS from military command over the Service Chiefs. The Inter-Services Organisations (Command, Control and Discipline) Act, 2023, subsequently created a legal mechanism through which commanders of inter-service organisations can exercise authority over personnel belonging to different services, and the supporting rules became operational in May 2025.[xiv]
These are important enabling reforms, but they do not automatically answer the apex-level question:
Who commands India’s conventional war?
If three four-star theatre commanders exist alongside three four-star Service Chiefs and a four-star CDS, India must establish an unmistakable hierarchy among seven extremely senior military offices.
One reported model would have theatre commanders receive wartime direction directly from the Defence Minister. Another possibility is operational control through an empowered CDS structure. Either arrangement can theoretically work. Ambiguity between them cannot.
Command systems are most severely tested when communications are degraded, events are moving faster than political deliberation, and commanders disagree about priorities. That is precisely when responsibility cannot depend on informal relationships among individuals.
Theatreisation therefore requires political decisions about military authority, not merely military consensus about organisational design.
4.3 What happens to the Service Chiefs?
Theatre commands also force India to reconsider what it means to be Chief of the Army Staff, Chief of the Naval Staff or Chief of the Air Staff.
Today, Service Chiefs combine several functions: professional leadership of their service, force development, doctrine, personnel management, capability planning and varying degrees of operational responsibility.
A mature theatre system changes that balance. The Service Chiefs would remain indispensable because someone must build tomorrow’s Army, Navy and Air Force. Their influence over recruitment, doctrine, training, procurement, maintenance, force structure and technological development could remain enormous. But direct operational control would increasingly migrate to theatre commanders.
That redistribution of authority is institutionally profound. It affects career pathways, command appointments, budgetary influence, promotion incentives and the relative standing of Service Headquarters. Questions about theatreisation are consequently inseparable from questions about institutional power.
Successful military reform must recognise this rather than dismiss every disagreement as bureaucratic resistance. Services are also repositories of specialised professional expertise. Integration should eliminate unnecessary duplication without erasing the distinctive competence required to conduct land, maritime and aerospace warfare.
4.4 Strategic assets cannot simply be divided among theatres
Not every military capability should belong to a geographical commander. India’s nuclear forces operate within a separate command-and-control structure subject to strict political control through the Nuclear Command Authority and Strategic Forces Command. The CDS acts as military adviser to the Nuclear Command Authority, but nuclear forces are fundamentally different from conventional theatre assets.[xv]
The same logic, although less absolute, applies to some conventional strategic capabilities. National-level intelligence assets, certain space capabilities, cyber tools, long-range surveillance systems, strategic communications, specialised aircraft and potentially portions of long-range conventional strike capability may produce greater military effect when centrally prioritised rather than permanently divided among theatres.
A theatre system therefore requires at least three categories of capability: forces permanently assigned to a theatre, centrally retained forces allocated as required, and strategic assets remaining outside conventional theatre ownership. The boundaries between those categories may prove more important than the geographical boundaries drawn between the theatres themselves.
4.5 Data may matter more than headquarters
Modern joint warfare depends increasingly on information rather than organisational proximity. A theatre commander cannot meaningfully command an integrated force if the Army, Navy and Air Force continue to see different operational pictures, use incompatible communications architectures or pass targeting data through separate systems.
Operation Sindoor demonstrated why this matters. The government subsequently stated that the Air Force’s Integrated Air Command and Control System, the Army’s Akashteer network and the Navy’s Trigun system contributed to a unified real-time operational picture, improving situational awareness and reducing the danger of fratricide. Official assessments of the operation repeatedly emphasised tri-service coordination and joint planning.[xvi]
The institutional response has continued. In June 2025, the Defence Minister authorised the CDS and Secretary, DMA to issue Joint Instructions and Joint Orders applicable across the three services. Joint doctrines covering cyberspace, amphibious operations, special forces, airborne operations, multi-domain operations and other fields followed. The Joint Doctrine for Multi Domain Operations released in August 2025 explicitly broadened integrated war-fighting across land, sea, air, space, cyber and cognitive domains.[xvii]
The significance is greater than the individual documents. Theatre commands make sense only when a theatre commander can see the same battlespace, communicate across the force, allocate effects across domains and sustain forces through an integrated logistics system. Otherwise India risks creating integrated headquarters that command largely non-integrated forces.
4.6 Operation Sindoor strengthened both sides of the debate
Operation Sindoor has become an important reference point in the theatreisation debate because it can support two apparently contradictory conclusions. The first is that India already demonstrated a significant capacity for joint warfare without permanent theatre commands. Official accounts describe close coordination among the services, integrated air defence, shared operational awareness and synchronised action across land, air and maritime domains.[xviii]
This supports the Air Force argument that better joint planning and interoperable systems may produce many of the desired effects without immediately reconstructing the entire command system.
But the opposite conclusion is equally plausible. Successful coordination during a limited-duration operation depended heavily on senior-level interaction, existing command relationships and the ability of top military leadership to synchronise activity rapidly. A future conflict involving simultaneous pressure along the Line of Actual Control, escalation with Pakistan, attacks on critical infrastructure, cyber operations, space disruption and maritime activity could be much larger and longer.
The question is therefore not whether India’s current system can produce jointness. Operation Sindoor indicates that it can. The question is whether India wants jointness to depend on successful coordination between separate chains of command or whether it wants unity of command institutionalised before the next major war begins. That is the stronger case for theatreisation.
5. Why India should not simply copy China or the United States
Foreign models are useful because they demonstrate principles. They are dangerous when treated as templates. The United States possesses worldwide military commitments, overseas bases, enormous strategic lift, large air and naval forces and a system shaped by decades of expeditionary warfare. Goldwater-Nichols strengthened combatant commanders and deliberately separated operational employment from the services’ responsibility to organise, train and equip forces.[xix]
India’s circumstances are different. Its most demanding military contingencies are concentrated around continental borders with two nuclear-armed adversaries while simultaneously requiring command of a vast maritime space. Its airpower must potentially switch rapidly between fronts. Its political system, civil-military arrangements and resource base are different from America’s.
China provides a geographically more relevant example. Its 2015–16 reforms abolished seven military regions and created five theatre commands, while separating operational responsibilities from force development. Chinese official descriptions explicitly state that the Central Military Commission exercises overall leadership, theatre commands focus on operations and the services develop forces.[xx]
But China also undertook theatreisation as part of a much larger transformation encompassing the Central Military Commission, logistics, force structure, personnel reductions, strategic forces and joint operational doctrine.
That is the real Chinese lesson. The map was not the reform. The system around the map was the reform. India should therefore borrow principles rather than organisational diagrams.
6. What India needs to get right before the commands become operational
Theatreisation should ultimately be judged against battlefield outcomes rather than the number of headquarters abolished or created.
Before permanent operational theatres are activated, India needs an explicit national command chain; predetermined rules governing the allocation and reallocation of airpower, ISR and long-range fires; a clear distinction between theatre assets and central reserves; protection of the separate nuclear command structure; common communications and operational pictures; integrated logistics; joint targeting processes; and career structures that reward officers for genuine joint-service experience.
Exercises such as Trishul are particularly important because they allow these mechanisms to be tested before institutional arrangements become irreversible. The 2025 exercise involved the Navy, Army and Air Force across maritime, desert and creek sectors and specifically tested network integration, joint ISR, electronic warfare, cyber operations and joint air procedures.[xxi] The test should be brutally practical.
Can intelligence detected by one service generate a weapon-quality target for another without bureaucratic delay?
Can aircraft move from one theatre to another within hours without negotiations among headquarters?
Can a theatre commander obtain national-level ISR without owning the platform?
Can Army, Navy and Air Force logistics support one another under wartime pressure?
Can political leaders identify a single commander responsible for achieving a defined military objective?
And if China and Pakistan create simultaneous crises, who decides which theatre receives India’s most valuable remaining reserve?
Until those questions have satisfactory answers, changing command badges and headquarters locations will not produce genuine theatreisation.
7. The real significance of the reform
India is sometimes described as being slow to establish theatre commands. That criticism is partly justified. The debate has continued for years, and several earlier deadlines and proposed structures have changed.
But speed is not the most important measure. A badly designed theatre system could be more dangerous than the structure it replaces. It could fragment scarce assets, create another bureaucratic layer, weaken specialist service expertise and introduce uncertainty into the wartime chain of command.
The objective should therefore not be theatre commands for their own sake. It should be a system in which India can see jointly, plan jointly, allocate forces jointly and fight jointly while preserving the ability to concentrate national military power wherever it is required most.
The institutional groundwork is considerably stronger than it was when the first CDS took office. India now has the CDS and DMA, legislation supporting inter-service command, joint orders, expanding joint doctrines, integrated logistics initiatives, experience from Operation Sindoor and increasingly sophisticated multi-domain exercises. The 2026 debate has consequently moved beyond whether jointness is necessary. The unresolved issue is how much operational authority India is prepared to redistribute in order to achieve it.
That is why theatreisation is India’s most consequential military organisational reform in decades. Its final architecture will determine far more than who sits in which headquarters. It will determine how the Indian state converts Army, Navy, Air Force, cyber, space, intelligence and long-range strike capabilities into a single campaign during the opening hours of a future war. And that, rather than the number of theatre commands eventually created, is the question on which the reform should ultimately be judged.
Footnotes:
[i] Government of India, Press Information Bureau, “Kargil Review Committee,” May 14, 2012, https://www.pib.gov.in/newsite/PrintRelease.aspx?lang=2®=3&relid=83711.
[ii] Government of India, Press Information Bureau, “Cabinet Approves Creation of the Post of Chief of Defence Staff in the Rank of Four Star General,” December 24, 2019, https://www.pib.gov.in/newsite/PrintRelease.aspx?lang=2®=48&relid=196101.
[iii] U.S. Department of Defense, “Remarks on ‘Goldwater-Nichols at 30: An Agenda for Updating,’” April 5, 2016, https://www.defense.gov/News/Speeches/Speech/Article/713736/remarks-on-goldwater-nichols-at-30-an-agenda-for-updating-center-for-strategic/.
[iv] State Council of the People’s Republic of China, “‘Be Ready to Win Wars,’ President Xi Orders Reshaped PLA,” August 1, 2017, https://english.www.gov.cn/news/top_news/2017/08/01/content_281475766226496.htm.
[v] Government of India, Press Information Bureau, “Jointness 2.0, That Is Developing Joint Culture in Armed Forces, Is the Way Forward, Says CDS Gen Anil Chauhan,” May 21, 2024, https://www.pib.gov.in/PressReleaseIframePage.aspx?PRID=2021210.
[vi] Government of India, Press Information Bureau, “Kargil Review Committee,” May 14, 2012, https://www.pib.gov.in/newsite/PrintRelease.aspx?lang=2®=3&relid=83711.
[vii] Government of India, Press Information Bureau, “Cabinet Approves Creation of the Post of Chief of Defence Staff in the Rank of Four Star General,” December 24, 2019, https://www.pib.gov.in/newsite/PrintRelease.aspx?lang=2®=48&relid=196101.
[viii] Government of India, Press Information Bureau, “Operation SINDOOR: Forging One Force—The Synergy of India’s Armed Forces,” May 18, 2025, https://www.pib.gov.in/PressReleasePage.aspx?PRID=2129453.
[ix] Shishir Gupta, “CDS Subramani to Seek Approval of Theatre Commands from Defence Minister Rajnath Singh,” Hindustan Times, July 13, 2026, https://www.hindustantimes.com/india-news/cds-gen-n-s-raja-subramani-may-soon-present-theaterisation-strategy-to-defence-minister-rajnath-singh-101783903374365.html.
[x] Shishir Gupta, “CDS Subramani to Seek Approval of Theatre Commands from Defence Minister Rajnath Singh,” Hindustan Times, July 13, 2026, https://www.hindustantimes.com/india-news/cds-gen-n-s-raja-subramani-may-soon-present-theaterisation-strategy-to-defence-minister-rajnath-singh-101783903374365.html.
[xi] Ajay Banerjee, “Theatre Command Proposal to Be Submitted to Govt Soon: CDS Anil Chauhan,” The Tribune, April 11, 2026, https://www.tribuneindia.com/news/india/theatre-command-plan-ready-will-reach-govt-soon-says-cds/.
[xii] Government of India, Press Information Bureau, “General NS Raja Subramani Assumes Charge as Chief of Defence Staff & Secretary, Department of Military Affairs,” May 31, 2026, https://www.pib.gov.in/PressReleasePage.aspx?PRID=2267339.
[xiii] Amrita Nayak Dutta, “Explained: India’s Plan for Creating Theatre Commands in Defence, and the Challenges,” Indian Express, September 4, 2025, https://indianexpress.com/article/explained/plan-for-theatre-commands-10229049/.
[xiv] Government of India, The Inter-Services Organisations (Command, Control and Discipline) Act, 2023, India Code, August 15, 2023, https://www.indiacode.nic.in/handle/123456789/19976?view_type=browse; Government of India, Press Information Bureau, “Govt Notifies Rules under Inter-Services Organisations (Command, Control & Discipline) Act 2023 Enabling Greater Jointness and Command Efficiency in Armed Forces,” May 28, 2025, https://www.pib.gov.in/PressReleasePage.aspx?PRID=2131856.
[xv] Government of India, Press Information Bureau, “Prime Minister Felicitates Crew of INS Arihant on Completion of Nuclear Triad,” November 5, 2018, https://www.pib.gov.in/newsite/PrintRelease.aspx?lang=2®=48&relid=184599.
[xvi] Government of India, Press Information Bureau, “Operation Sindoor Demonstrated Tri-Services Synergy with Unified Real-Time Operational Picture,” September 30, 2025, https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2173013; Government of India, Press Information Bureau, “Operation Sindoor Was an Extraordinary Demonstration of Tri-Service Jointness & Integration: Raksha Mantri,” October 22, 2025, https://www.pib.gov.in/PressReleasePage.aspx?PRID=2181602.
[xvii] Government of India, Press Information Bureau, “Raksha Mantri Authorises CDS & Secretary, DMA to Issue Joint Instructions and Joint Orders for the Three Services to Ensure Greater Synergy,” June 24, 2025, https://www.pib.gov.in/PressReleasePage.aspx?PRID=2139275; Government of India, Press Information Bureau, “Mastering Existing Tech & Staying Ready for New Innovations & Unforeseen Challenges Is Key to Effectively Tackle Complexities of Modern-Day Warfare,” August 27, 2025, https://www.pib.gov.in/PressReleasePage.aspx?PRID=2161131.
[xviii] Government of India, Press Information Bureau, “Operation Sindoor Demonstrated Tri-Services Synergy with Unified Real-Time Operational Picture,” September 30, 2025, https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2173013; Government of India, Press Information Bureau, “Operation Sindoor Was an Extraordinary Demonstration of Tri-Service Jointness & Integration: Raksha Mantri,” October 22, 2025, https://www.pib.gov.in/PressReleasePage.aspx?PRID=2181602.
[xix] U.S. Department of Defense, “Remarks on ‘Goldwater-Nichols at 30: An Agenda for Updating,’” April 5, 2016, https://www.defense.gov/News/Speeches/Speech/Article/713736/remarks-on-goldwater-nichols-at-30-an-agenda-for-updating-center-for-strategic/.
[xx] State Council of the People’s Republic of China, “‘Be Ready to Win Wars,’ President Xi Orders Reshaped PLA,” August 1, 2017, https://english.www.gov.cn/news/top_news/2017/08/01/content_281475766226496.htm.
[xxi] Government of India, Press Information Bureau, “Culmination of Tri-Services Exercise 2025 (TSE-2025) ‘Trishul’,” November 14, 2025, https://www.pib.gov.in/PressReleasePage.aspx?PRID=2189935.
