This article was accepted into the corpus but its outbound wikilinks were never NER-processed — typical at the deepest BFS hop or when the run's entity cap was reached. No expansion funnel to show.
| Corps (India) | |
|---|---|
| Unit name | Corps (India) |
| Dates | 1947–present |
| Country | Republic of India |
| Branch | Indian Army |
| Type | Field corps |
| Role | Operational command |
| Size | Two to five divisions (approx. 20,000–45,000 personnel) |
| Garrison | Corps headquarters across India |
| Battles | Indo-Pakistani War of 1947–1948, Indo-Pakistani War of 1965, Indo-Pakistani War of 1971, Kargil War, Battle of Longewala |
| Notable commanders | Sam Manekshaw, K. Sundarji, Daya Nayak |
Corps (India) are principal operational formations of the Indian Army commanded by lieutenant generals and designed to control multiple divisions and corps troops for large-scale operations. Corps provide a bridge between theatre commands such as Western Command (India), Eastern Command (India), Southern Command (India), Northern Command (India), Central Command (India), and South Western Command (India) and tactical units like infantry regiment, Armoured Corps formations and artillery brigades. Corps have been central to campaigns including the Indo-Pakistani War of 1971, the Sino-Indian War, and counterinsurgency efforts in Kashmir and Northeast India.
Corps-level formations emerged from experiences of the British Indian Army during the First World War and Second World War, with precedents in corps such as those raised for the Mesopotamian campaign and the North African Campaign. Post-independence restructuring under leaders like General (India) K. M. Cariappa and General (India) Sam Manekshaw led to corps adaptations during the Indo-Pakistani War of 1947–1948, the Indo-Pakistani War of 1965, and the Indo-Pakistani War of 1971. Later crises including the Kargil War, the 1999 Kargil conflict, and operations under Operation Vijay prompted doctrinal evolution influenced by studies of Operation Barbarossa, Falklands War, and Gulf War lessons. Reorganisation efforts referenced commissions like the Kargil Review Committee and reforms advocated by the Group of Ministers (India).
A corps is led by a lieutenant general and comprises two to five divisions drawn from formations such as infantry divisions, armoured divisions, and mountain divisions. Corps headquarters incorporate staff branches modelled on general staff functions including operations, intelligence, logistics and electronic warfare cells. Corps control corps troops: artillery brigades, armoured brigades, engineer brigades from the Corps of Engineers (India), signals units from the Corps of Signals (India), aviation elements from the Army Aviation Corps (India), and air defence regiments. Administrative relationships link corps to higher echelon commands such as Eastern Command (India) and support agencies like the Ordnance Factories Board and Border Roads Organisation.
Corps conduct corps-level offensive, defensive and stability operations in assigned sectors, coordinating division manoeuvre, firepower from artillery, air support with Indian Air Force, and special operations by units such as the Para SF and Garud Commando Force. Corps plan and execute operations during interstate conflicts like the Indo-Pakistani War of 1971 and interstate crises such as the Siachen conflict, and provide disaster response in events like the 2001 Gujarat earthquake and 2004 Indian Ocean earthquake and tsunami through coordination with the National Disaster Response Force. Corps are charged with territorial defence, force projection, and sustaining lines of communication managed with entities like the Military Engineer Services and the Defence Research and Development Organisation for capabilities acquisition.
Major corps include numbered formations such as I Corps, II Corps, III Corps, IV Corps, X Corps, XI Corps, XII Corps, XIV Corps, XV Corps, XVI Corps, XVII Corps, XVIII Corps, XXXIII Corps and theatre-specific formations like strike corps and mountain strike corps. Each corps has a history linking it to operations in regions such as Punjab, Rajasthan, Himachal Pradesh, Arunachal Pradesh, Manipur, Nagaland, Sikkim, and Ladakh. Corps have been associated with prominent commanders including K. Sundarji and contributions to battles like the Battle of Longewala.
Corps deployments reflect strategic priorities: western frontier corps under Western Command (India) and South Western Command (India) focused on Indo-Pakistani border contingencies; eastern frontier corps under Eastern Command (India) and Northern Command (India) oriented toward the Sino-Indian border. Corps played central roles in operations such as Operation Meghdoot on the Siachen Glacier, Operation Cactus in the Maldives, Operation Pawan in Sri Lanka, and counterinsurgency in Assam, Manipur, Jammu and Kashmir, and Nagaland. Multinational exercises like MILAN and Yudh Abhyas have included corps-level coordination with the United States Armed Forces, British Army, Russian Ground Forces, and French Army.
Corps doctrine is shaped by institutions including the Army War College, Mhow, the Defence Services Staff College, the National Defence College (India), and the United Services Institution of India. Training cycles coordinate corps-level exercises such as Exercise Trishul, Exercise Vijayee Bhava, Exercise Sudarshan Shakti, and Exercise Zapis. Doctrine integrates lessons from historical campaigns like the Indo-Pakistani War of 1971, technological developments from the Defence Research and Development Organisation, and interoperability protocols with the Indian Air Force. Professional development for corps staff leverages courses at the College of Military Engineering (India), the Military College of Telecommunication Engineering, and the Army Cadet College.
Corps rely on equipment from the Mechanised Infantry Regiment (India), Armoured Corps (India), Regiment of Artillery (India), and support from agencies such as the Corps of Electronics and Mechanical Engineers, Remount Veterinary Corps, Army Medical Corps (India), Corps of Signals (India), Corps of Engineers (India), and the Army Ordnance Corps. Key platforms include T-90 tanks, Arjun tanks, BMP-2, Tata Motors vehicles, Pinaka MLRS, BrahMos, Smerch, Akash air defence, HAL Dhruv, and surveillance systems from the Bharat Electronics Limited. Logistics are sustained through Military Engineering Services, the Border Roads Organisation, and the Central Ordnance Depot. Medical evacuation and battlefield support coordinate with the Army Medical Corps (India) and engineering bridges provided by the Corps of Engineers (India).