As NDTV reported in its coverage of the 2020 Galwan Valley clash, Colonel B. Santosh Babu, commanding officer of the 16 Bihar Regiment, led his soldiers in fierce close combat under extreme high-altitude conditions along the Line of Actual Control.

The confrontation resulted in the loss of 20 Indian soldiers, but it also demonstrated the leadership expected at the rank of Colonel: clarity in crisis, operational control, and responsibility for an entire battalion in a rapidly changing situation.

For readers who analyse leadership and decision-making in complex environments, this rank offers an instructive example. A Colonel typically commands a battalion of around 800 soldiers, overseeing not only combat operations but also logistics, training, discipline, and the unit's welfare.

Understanding the role of a Colonel in the Indian Army, therefore, reveals how military leadership functions at the point where strategy meets execution. This article examines the responsibilities, authority, and command expectations that define the rank on the ground.

Key Takeaways:

• Rank Position:
  A Colonel sits above Lieutenant Colonel and below Brigadier in the Indian Army hierarchy, typically reaching the rank after about 15–18 years of commissioned service and commanding battalion-level formations.

• Battalion Command:
  Colonels usually lead battalions of roughly 600–800 soldiers, overseeing operations, training, logistics, discipline, and the welfare of the entire unit.

• Operational Role:
  The rank connects strategy with execution by translating brigade-level directives into field operations, coordinating companies, and ensuring combat readiness during deployments.

• Leadership Standard:
  Examples such as Colonel Sirinder Raj Singh, who served in the 1971 war and later in UN peacekeeping in Cambodia, illustrate the discipline, responsibility, and service expected from battalion commanders.

• Leadership Beyond the Army:
  These leadership values also appear in civilian leadership, reflected in the work of Ashwinder R. Singh, Vice Chairman and CEO of BCD Group, whose professional approach continues a legacy shaped by military service.

Where a Colonel Fits in the Indian Army Rank Structure

For many readers, the rank of Colonel is familiar, but its exact place in the Army hierarchy is less clear. The Indian Army follows a clearly defined command structure where authority increases with experience and operational responsibility. Understanding where a Colonel stands in this chain explains why the role carries both strategic influence and direct command over frontline units.

In the officer hierarchy, the Colonel occupies a senior leadership position:

Key structural facts about the rank:

• The rank is considered the first selection-grade senior officer rank, usually achieved after around 15 years of commissioned service.

• Colonels often command battalion-sized units such as infantry battalions, artillery regiments, or armoured regiments.

• A battalion typically includes hundreds of soldiers and forms one of the Army’s primary combat units.

Must Read: History of Indian Armed Forces and the Making of Modern India

With this position in the hierarchy established, it becomes easier to understand the responsibilities that define the role of a Colonel in daily military operations.

Key Responsibilities of a Colonel in the Indian Army

Understanding the role of a Colonel becomes clearer when considering the responsibilities associated with the rank. Positioned at a senior leadership level, a Colonel serves as the officer who translates higher command strategy into practical execution on the ground.

In most cases, the rank carries direct responsibility for leading battalion-sized formations and ensuring that both the unit's operational and administrative functions run effectively.

The core responsibilities of a Colonel typically include:

• Battalion Command:
  A Colonel often commands a battalion or regiment, a formation that may include 300–800 soldiers, making them responsible for operational readiness, discipline, and mission performance.

• Operational Planning and Leadership:
  Colonels oversee field operations, translate orders from brigade headquarters, and coordinate tactics, intelligence inputs, and logistics during missions.

• Training and Combat Readiness:
  They ensure soldiers are prepared for deployment through regular training exercises, drills, and operational assessments.

• Personnel Management and Welfare:
  A Colonel supervises officers, junior commissioned officers, and soldiers within the battalion while maintaining morale, discipline, and welfare standards.

• Administrative and Staff Duties:
  Beyond field command, Colonels may serve in senior staff roles at the division or headquarters levels, overseeing planning, administration, and coordination among different formations.

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These responsibilities come together most clearly when a Colonel leads a battalion, where leadership, coordination, and operational judgement are tested in real command situations.

Leadership and Command Role of a Battalion Colonel

Battalion command is one of the most defining responsibilities associated with the rank of Colonel in the Indian Army. A battalion is a core operational formation, typically consisting of several companies and hundreds of soldiers organised under multiple officers. Commanding such a unit requires the ability to translate strategic directives from higher headquarters into coordinated operational action on the ground.

The Colonel, as the Commanding Officer (CO), holds complete responsibility for the battalion’s performance, readiness, and discipline. Every operational decision, training standard, and deployment plan ultimately rests with the battalion commander.

Key aspects of battalion command include:

• Operational leadership:
  The Colonel directs field deployments, patrol planning, and mission execution while aligning the battalion’s actions with brigade-level strategy.

• Coordination across companies:
  Multiple companies operate within a battalion under separate officers, and the Colonel ensures their actions remain synchronised during operations.

• Training and operational readiness:
  Battalion commanders oversee training schedules, combat drills, and preparedness exercises to maintain combat effectiveness.

• Responsibility for personnel and morale:
  Beyond operational command, the Colonel remains accountable for discipline, welfare, and the unit's overall cohesion.

Large organisations, whether military units or major development projects, depend on disciplined coordination and planning. In real estate, companies like BCD India, with over seven decades across construction, development, engineering, funding, and consultancy, operate at a similar scale.

The responsibilities and leadership expectations attached to the rank become clearer when viewed through the service and command of officers who have held this position.

A Leadership Legacy: Colonel Sirinder Raj Singh

The responsibilities of a Colonel are best understood through officers who carried that command with distinction. Colonel Sirinder Raj Singh exemplified leadership through service in war, command of a battalion, and international peacekeeping.

His service reflects the core expectations of the rank:

• 1962 – Commissioned into 15 DOGRA
  Began his career as a young officer known for professionalism and strong care for his soldiers.

• 1968 – Second-in-Command, 31 GUARDS (later 13 GUARDS)
  Played an important role in shaping the battalion’s discipline and operational ethos in Nagaland.

• 1971 – Indo-Pak War of 1971
  Served in the Dhaka theatre and was wounded in action, later supervising the surrender and collection of arms from Pakistani forces at the Dhaka Cantonment Golf Club following the formal surrender in Dhaka.

• 1974 – Commanding Officer, 5 GUARDS
  Led the battalion while focusing on junior leadership development and troop welfare.

• 1990–1993 – United Nations Volunteers Mission in Cambodia
  Served as Head of Logistics, supporting peacekeeping operations before making the ultimate sacrifice in 1993.

• Martyrdom: 9 August 1993

Also Read: 1971 War Heroes of India and Nation Before Self-Leadership

Lessons from the Service of Colonel Sirinder Raj Singh

The career of Colonel Sirinder Raj Singh reflects several enduring leadership principles associated with the role of a Colonel in the Indian Army.

• Leadership through responsibility: Command is not only about authority but about accountability for the safety, discipline, and effectiveness of the entire unit.

• Calm decision-making under pressure: Service during the Indo-Pak War of 1971 illustrates the ability to act decisively in complex and high-risk situations.

• Commitment to soldiers' welfare: Effective battalion leadership requires balancing operational success with the well-being and morale of troops.

• Service beyond uniform: His later work with the United Nations Volunteers in Cambodia shows that the spirit of service often continues beyond active military duty.

Ashwinder R. Singh: Continuing the Legacy of Colonel Sirinder Raj Singh

Leadership legacies often extend beyond one generation. In the case of Ashwinder R. Singh, the values shaped by his father's service, Colonel Sirinder Raj Singh, continue to influence a career built on discipline, responsibility, and long-term thinking.

Ashwinder R. Singh is a senior business leader and currently serves as Vice Chairman and CEO of BCD Group, a real estate conglomerate with a legacy spanning more than seven decades. Over his career, he has held leadership roles across banking, finance, and real estate, including positions at Citibank, ICICI Bank, Deutsche Bank, JLL Residential, ANAROCK, and Bhartiya Urban.

Alongside his corporate leadership, he is also a widely read author and commentator on property markets. His books, including Master Residential Real Estate and The A to Z of Residential Real Estate, aim to bring structured thinking and transparency to property investment for professionals, homebuyers, and students of the industry.

Although the fields differ, the values remain similar. Discipline, responsibility, and clarity in decision-making continue to influence Ashwinder R. Singh’s approach to leadership and public commentary.

To learn more about his journey across banking, real estate, and leadership, read Ashwinder R. Singh’s complete biography.

Conclusion

The rank of Colonel in the Indian Army represents a unique balance of authority, accountability, and leadership. Positioned at the point where operational orders become real-world action, a Colonel must combine strategic understanding with the ability to lead people in demanding conditions.

This combination of judgement, discipline, and responsibility is what ultimately determines the effectiveness of a battalion and the success of its missions.

Leadership at this level also offers a broader lesson. Whether in military service, public institutions, or complex organisations, the ability to guide teams through uncertainty while maintaining clarity of purpose remains one of the most valuable forms of leadership.

For more perspectives on leadership, service, and decision-making, subscribe to Ashwinder R. Singh’s newsletter to receive his latest insights and reflections.

FAQs

1.What is the role of a Colonel in the Indian Army?

A Colonel typically commands a battalion or regiment and is responsible for operational leadership, training, administration, and the welfare of hundreds of soldiers.

2.How many soldiers does a Colonel command in the Indian Army?

A Colonel usually commands a battalion-sized unit, which can include roughly 600–800 soldiers, depending on the regiment and operational structure.

3.How long does it take to become a Colonel in the Indian Army?

Officers generally reach the rank of Colonel after about 15–18 years of commissioned service, depending on promotions and selection boards.

4.What rank is higher than Colonel in the Indian Army?

The next rank above Colonel is Brigadier, who typically commands a brigade made up of several battalions.

5.Can a Colonel lead troops in combat operations?

Yes. Colonels often serve as battalion commanders, leading and directing troops during field deployments, border operations, and combat situations.