,
New Delhi - the station of the IHQ of MoD (Army), where the COAS is seated.
Roles and responsibilities Seated at the Integrated Headquarters of Ministry of Defence, stationed in
New Delhi, the COAS is the senior-most operational officer of the IA, and is tasked with the following: • Advising the
Central Government on all matters privy to the IA. • Commitment to enhancing the force's capabilities towards sustaining combat readiness and operational effectiveness during periods of peace and conflict. • Coordinating various components of the IA towards ensuring the protection-cum-realization of the nation's territorial integrity-cum-sovereignty during states of armed conflict or war. • Providing direction towards the overall functioning of the organization's facets, such as command, control, administration and strategy. • Convening
courts-martial at the behest of the
Central Government to review cases of misconduct during peace and wartime. • Reviewing the judicial sentencing and pleas of officers convicted of professional misconduct whilst in service.
Structure As the professional head of the force, the COAS is assisted by one subordinate officer and three
principal staff officers, namely: • Subordinate: •
Vice Chief of Army Staff (VCOAS) • Principal staff officers: •
Deputy Chief of the Army Staff (Capability Development and Sustenance) (DCOAS - CD&S) •
Deputy Chief of the Army Staff (Information Systems and Coordination) (DCOAS - IS&C) The move to appoint a new designate to the position usually begins three months before the change-of-command, wherein the
Ministry of Defence (MoD) reviews the résumés of the IA's sole
vice chief of Army Staff (VCOAS) and five
general officer commanding-in-chiefs (of the force's five combatant commands) - all of whom are lieutenant generals, before making a decision. Appointments to the position are made by the
Appointments Committee of the Cabinet (ACC) - comprising the
prime minister and the
minister of defence, upon recommendation from the IHQ of MoD (Army); appointees to the office are automatically deemed promoted to the rank of general. Notably, for the first two decades following India's independence, the C-in-C and the successor COAS were the only four-star officers in the Indian Armed Forces, while the chiefs of the
Indian Navy (IN) and
Indian Air Force (IAF) were headed by three-star
vice admirals and
air marshals, respectively; the first chiefs to be promoted to four-star ranks of
admiral and
air chief marshal occurred in 1968 and 1966, respectively. Since 1950, the senior-most lieutenant generals in the IA's command cadre have customarily been appointed as COAS, nevertheless, this tradition has been broken twice, first in 1983 - when then-prime minister
Indira Gandhi chose to appoint then-Lieutenant General
A. K. Vaidya to supersede one senior officer, and in 2016 - when prime minister
Narendra Modi chose to appoint then-Lieutenant General
Bipin Rawat to supersede two senior officers. However, an appointee may also be dismissed from office by the
president of India before the conclusion of the tenure under Section 18-19 of the
Army Act, 1950 and Article 310 of the
Constitution. Additionally, the appointee is eligible for an extension in tenure beyond the age of superannuation, as defined by Rule 16 A (4)
Army Rules, 1954. However, extensions to serving appointees have been rare, and have only been granted twice since 1947; first in June 1972 to General S. H. F. J. Manekshaw, who received a six-month extension which allowed him to serve until January 1973; and in May 2024 to General
Manoj Pande, who received a one-month extension which allowed to serve until June 2024. Previously, in the event of an abrupt stoppage during the incumbent's tenure - by termination, resignation or sudden demise, the senior-most lieutenant-general in IA's command cadre has customarily been appointed as the successor; this situation has occurred twice in the past: first in 1962 - when then-Lieutenant General
J. N. Chaudhuri was appointed after the resignation of then-incumbent General
Pran Nath Thapar, and again in 1993 - when then-Lieutenant General
Shankar Roychowdhury was appointed after the sudden demise of then-incumbent General
B. C. Joshi. Additionally, a COAS-appointee is also eligible to be selected for the position of
Chief of Defence Staff (CDS), in accordance with the
Army (Amendment) Regulations, 2022 - which prescribes that the designated nominee, in this case the COAS, must be under the age of 62 at the time of appointment as CDS. The first COAS to be appointed CDS was General
Bipin Rawat. ==History==