India is undertaking a major military restructuring, merging 17 single-service commands into three integrated theatre commands — a shift that other major militaries have already made, with mixed but instructive experiences.

• Operational Efficiency: Rationalises war-fighting resources and enables an integrated response to counter threats.
• Structural Rationalisation: Corrects the uneven command structure, where the Army and Air Force each maintain seven commands despite differing sizes and roles.
• Countering the China Threat: Addresses the mismatch between India’s fragmented commands and China’s single, unified Western Theatre Command covering the entire shared border.
• Cost Effectiveness: Unified acquisitions and planning can significantly reduce long-term defence procurement costs.
• Operational Freedom: Theatre commanders, not answerable to individual services, gain the freedom to train and equip their command cohesively.
• Jointness: Promotes genuine inter-service integration, replacing coordination-based approaches with true unified command.

• Readiness vs Reform: India tends to treat structural reform as self-executing, without tracking the readiness costs the transition imposes.
• Wrong Metrics: Preparedness is measured through inputs — money, manpower, machines and material — rather than actual operational capability.
• Transition Window: Full theatre-isation may take a decade or more to mature, while security threats remain immediate.
• Two-Front Risk: A short, sudden war would be fought entirely on whatever readiness exists at that moment, not on the reform’s eventual promise.
• Mindset Barrier: The real challenge lies less in hardware and more in hierarchy, authority and command mindsets across services.
• Semantic Gap: India continues to speak of “defence preparedness,” while modern militaries consistently frame the goal as “military readiness.”
• No Readiness Framework: India has yet to develop a dedicated military readiness framework to manage the transition period.