The Presidency armies were abolished with effect from 1 April 1895 when the three Presidency armies of Bengal, Bombay, and Madras became the Indian Army.[3] The Indian Army was divided into four Commands: Bengal Command, Bombay Command, Madras Command and Punjab Command, each under a lieutenant general.[3]
Between 1904 and 1908, the Bengal Command became the Eastern Command. In 1908, the four commands were merged into two Armies – Northern Army and Southern Army – as recommended by the then Commander-in-Chief, Indian Army, Lord Kitchener. This system persisted until 1920 when the arrangement reverted to four commands again: Eastern Command, Northern Command, Southern Command and Western Command.[3]
On 1 November 1920, the Eastern Command was formed, with its summer headquarters in Nainital and winter headquarters in Lucknow. GeneralSir Havelock Hudson, became its first Commander.[4]
Second World War
In 1942, the command had the following formations under it:
On 21 April 1942, the command was re-designated as Eastern Army.[5] Its headquarters moved to Barrackpore to fight the World War II. The Chindits were raised and launched into operations in 1943, by the 77th Indian Infantry Brigade, a unit of the Eastern Command.[6]
In October 1943, the Fourteenth Army was formed and was given responsibility of the area east of the Meghna River. With this, the Eastern Army retained responsibility of the area west of the river.[7]
After the war, on 23 March 1947, the Command HQ moved to Ranchi. The HQ was later moved to Lucknow in 1955. However, on 1 May 1963, post the Sino-Indian War; the Central Command was re-raised and Lucknow was made its HQ, while Kolkata was made HQ Eastern Command.[8]
The Command had the overall responsibility of the eastern theatre of the 13-day war. The command had the two existing infantry corps – IV Corps and XXXIII Corps and raised another – II Corps. Apart from this, the 101 Communication Zone was re-organised as a Division-sized combat formation. Lieutenant GeneralJ S Arora, as the General Officer Commanding-in-Chief Eastern Command, commanded all Indian and Bangladesh Forces in the eastern theatre. The Order of Battle of the Eastern Command during the war was:
Richard A. Renaldi; Ravi Rikhe (2011), 'Indian Army Order of Battle', Orbat.com for Tiger Lily Books: A division of General Data LLC, ISBN978-0-9820541-7-8.
The III Corps is a formation of the Indian Army that was formed during World War I in Mesopotamia during its respective campaign. Prior to the reorganization of the British and Indian forces in Mesopotamia, it was designated as the Tigris Corps.
XV Corps, or 15 Corps, also known as Chinar Corps, is a Corps of the Indian Army which is presently located in Srinagar and responsible for military operations in the Kashmir Valley. It has participated in all military conflicts with Pakistan and China to date. Lieutenant General Prashant Srivastava is the current Corps Commander since 05 October 2024 taking over from Lt Gen Rajiv Ghai.
The XXXIII Corps, or the Trishakti Corps, is a corps of the Indian Army. It draws some of its heritage from the British Indian XXXIII Corps which was formed in 1942, but disbanded in 1945. It was re-raised in 1960 at Shillong.
The I Corps is a military field formation of the Indian Army. The Corps is headquartered at Mathura in Uttar Pradesh. It was raised on 1 April 1965. It was still being raised when it was despatched to the front in 1965. Raised as the First Strike Corps of the Indian Army, it was launched into operations in the Sialkot sector. The Corps conducted a counteroffensive during the Indo-Pakistani War of 1965. In the 1971 war against Pakistan, it took part in the Battle of Basantar.
Lieutenant General Sagat Singh, PVSM was a General Officer in the Indian Army, notable for his participation in the liberation of Goa and later in Indo-Pakistani war of 1971. He held many commands and staff appointments throughout his career.
Lieutenant General Harbaksh Singh, VrC was an Indian senior military officer. As the commander of the Western Command, Singh commanded the Indian Army and played a key role during the Indo-Pakistani War of 1965. For his role in the war, he was awarded the Padma Vibhushan in 1966.
The Indian Army had no standby force ready in 1971 with the specific task of attacking East Pakistan, one of the many reasons why India did not immediately intervene after Pakistan launched Operation Searchlight in March 1971. Indian Army's Eastern Command was tasked with defending the northern and eastern borders and fighting the insurgencies in Nagaland, Mizoram and Naxalites in West Bengal at that time.
II Corps is a corps of the Indian Army, based in Ambala and known as Kharga Corps.
The IX Corps, or the Rising Star Corps, was raised in 2005 and is Indian Army's youngest corps
The XIV Corps or The Fire and Fury Corps is a corps of the Indian Army. It is the Army's Udhampur-based part of the Northern Command. The 14th Corps forms a military deployment in the Kargil-Leh area guarding the frontiers with China and Pakistan. It also guards the Siachen Glacier.
The XXI Corps, or the Sudarshan Chakra Corps, is a strike corps of the Indian Army and is headquartered at Bhopal.
X Corps is a corps of the Indian Army. It is based in Bathinda and is a part of South Western Command.
The XI Corps of the Indian Army is based in Jalandhar and is a part of Western Command. XI Corps is also known as Vajra Corps.
The Northern Command is a Command of the Indian Army. It was originally formed as the Northern Army of the British Indian Army in 1908. It was scrapped upon India's independence in 1947 and later re-raised in 1972. Currently, the XIV Corps (Leh), XV Corps (Srinagar), I Corps (Mathura) and XVI Corps (Nagrota) are under its control. Its present commander is Lieutenant General M. V. Suchindra Kumar.
Western Command is a Command-level formation of the Indian Army. It was formed in 1920. It was disbanded following its demotion to an independent district and eventual merge with Northern Command to form the North-western Army. It was re-raised in 1947 following the transfer of Northern Command HQ to Pakistan. Until 1972, it was responsible for India's border with Pakistan in the North and West and the Chinese border in the North. The Command HQ is located at Chandimandir, Haryana, about 5 km east of Chandigarh.
The South Western Command of the Indian Army was established on 15 April 2005 and became fully operational on 15 August 2005. It was in response to the emerging threats and opportunities on the Western Indo-Pak border. It is headquartered at Jaipur, Rajasthan.
Lieutenant General Man Mohan Singh Rai, PVSM, AVSM, VSM was the Vice Chief of Army Staff (VCOAS) of the Indian Army and assumed office on 1 August 2015 following the retirement of Lieutenant General Philip Campose. He retired on 31 July 2016 and was succeeded by General Bipin Rawat.
Lieutenant General Amarjeet Singh Bedi PVSM UYSM, YSM, VSM is a former Commander of the IV Corps of the Indian Army and assumed office on 25 November 2016. He assumed the post from Lt General Devraj Anbu.
Lieutenant General Iqroop Singh Ghuman, PVSM, AVSM, ADC is a commissioned officer of the Indian Army. He was the General Officer-Commanding-in-Chief (GOC-in-C), Central Command of the Indian Army. He took office on 2 October when Lt Gen Abhay Krishna retired.
Indian order of battle during the 2020–2021 China–India skirmishes:
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