India is celebrating its 76th Republic Day this year on January 26, an occasion that commemorates the adoption of the Indian Constitution in 1950. While the day is widely associated with parades, cultural programs, and the display of military might, its deeper significance also lies in reflecting on how the Constitution continues to guide the nation—particularly in areas like defence and security.
In exploring Republic Day history, one is reminded of the foundational principles that shaped India’s post-colonial journey. The framers of the Constitution envisioned a republic where sovereignty, democracy, and the rule of law would coexist harmoniously. Among its myriad roles, the Constitution serves as the legal and ethical backbone for India’s defence strategy, striking a delicate balance between safeguarding national security and upholding democratic values.
Republic Day: A Celebration of Constitutional Ideals
Understanding the Constitution’s influence on defence strategy necessitates revisiting the history of Republic Day. When India became a republic on 26 January 1950, it not only shed its colonial legal framework but also adopted a governance model that would prioritize peaceful coexistence, federalism, and individual freedoms.
Republic Day is a reminder of the nation’s commitment to these principles. The military parades and tableaux displayed at Rajpath (now Kartavya Path) during the celebrations are not just a showcase of strength but a testament to the constitutional ideals underpinning India’s defence policies.
The Constitutional Framework for National Security
At the heart of India’s defence strategy lies a set of constitutional provisions that provide the legal scaffolding for decision-making during peace and war. Articles such as Article 51, Article 352, and Article 355 play pivotal roles in shaping the country’s approach to national security.
Article 51: Peace as a Pillar of Defence
Article 51, found in the Directive Principles of State Policy, reflects India’s aspiration to be a proponent of peace. It mandates the state to promote international peace and security, foster respect for international law, and encourage the resolution of disputes through peaceful means.
This article has profoundly influenced India’s foreign and defence policy. Historically, it underpinned India’s leadership in the Non-Aligned Movement, which sought to avoid entanglement in Cold War-era military blocs. Even today, India’s nuclear doctrine of “no first use” aligns with the constitutional ethos of restraint and responsibility.
Article 352: Emergency Powers
In contrast to Article 51’s pacifist tone, Article 352 provides the executive with sweeping powers during national emergencies caused by war, external aggression, or armed rebellion. When invoked, this article enables centralized decision-making and resource mobilization, ensuring a robust response to existential threats.
However, the use of Article 352 has not been without controversy. The 1975 Emergency, declared under its provisions, exposed how such powers could be misused to suppress civil liberties. This historical episode has led to calls for greater checks and balances, highlighting the ongoing tension between security needs and democratic accountability.
Article 355: Protecting States
Article 355 emphasizes the Union’s duty to protect states from external aggression and internal disturbances. This provision is critical in a federal system where states may lack the resources to address large-scale security challenges independently. It was invoked during the Assam Agitation (1979–1985). This period saw widespread unrest in Assam over the issue of illegal immigration from Bangladesh, which escalated into violent protests and disturbances. The scale of the turmoil overwhelmed the state government, requiring the intervention of the central government.

Image Credit: Fox4Ben
Republic Day Parades: A Reflection of Defence Ideals
The Republic Day celebrations are incomplete without the grand parade that takes place in the capital. This annual spectacle is not merely ceremonial; it is a visual representation of India’s defence preparedness and the Constitution’s influence on its military ethos.
From showcasing indigenous military equipment to honouring gallantry award recipients, the parade embodies the ideals of self-reliance, sovereignty, and national pride enshrined in the Constitution. The inclusion of cultural tableaux and performances alongside the military display underscores the idea that defence is not just about armed forces—it is about protecting a way of life that celebrates diversity and democracy.
Historical Influences: Republic Day and India’s Defence Policies
The history of Republic Day is closely tied to the evolution of India’s defence strategies. In the early years of independence, the Indian military had to transition from serving a colonial power to defending a democratic republic. The Constitution played a key role in guiding this transformation.
Post-Independence Challenges
When India became a republic, it faced immediate security threats, including partition-related violence and territorial disputes with Pakistan and China. The framers of the Constitution ensured that the legal framework was robust enough to address these challenges. The inclusion of emergency provisions and the delineation of defence responsibilities between the Union and the states were aimed at ensuring quick and effective responses.
The Kargil Conflict and Modern Doctrine
The Kargil War of 1999 marked a significant shift in India’s defence policy. While the Constitution does not explicitly address modern military doctrines, its foundational principles of sovereignty and territorial integrity have consistently guided policy decisions. The adoption of strategies like Cold Start—a doctrine aimed at rapid mobilization—reflects the need to address contemporary threats while adhering to constitutional values.
The Judiciary’s Role in Balancing Security and Liberties
The ADM Jabalpur Case
One of the most contentious episodes in India’s constitutional history is the ADM Jabalpur v. Shivkant Shukla case (1976), which arose during the Emergency. The Supreme Court’s ruling, which upheld the suspension of fundamental rights during a national emergency, was widely criticized for prioritizing executive power over individual freedoms. This case remains a cautionary tale about the potential for constitutional provisions to be misused in the name of security.
The Basic Structure Doctrine
The judiciary’s subsequent reaffirmation of the basic structure doctrine ensures that even during emergencies, the core values of the Constitution—such as democracy and fundamental rights—cannot be compromised. This doctrine acts as a safeguard against overreach, ensuring that defence strategies remain within constitutional bounds.

Image Credit: Srijan (Wikimedia Commons)
Challenges in a Changing World
While the Constitution provides a strong foundation for defence, it faces limitations in addressing 21st-century challenges. Cybersecurity, terrorism, and space warfare are emerging threats that were not envisioned when the Constitution was drafted.
The absence of explicit constitutional provisions for cybersecurity has led to gaps in legal frameworks. India’s defence policies in this domain often rely on ad hoc measures, raising questions about their alignment with constitutional principles of transparency and accountability.
The division of responsibilities between the Union and the states can sometimes hinder coordinated responses to internal security threats. The Constitution’s emphasis on federalism must be balanced with the need for centralized action in crises.
Lessons from Republic Day for the Future
As India celebrates its 76th Republic Day, it is an opportunity to reflect on how the Constitution has shaped the nation’s defence strategy and what lies ahead. The principles enshrined in the Constitution—peaceful coexistence, democratic accountability, and the rule of law—remain as relevant today as they were in 1950.
However, the rapidly changing nature of threats necessitates a re-examination of constitutional provisions. Amendments and reinterpretations may be needed to ensure that India’s defence strategies remain effective without compromising its democratic values.
The principles enshrined in the Constitution have not only shaped the nation’s governance but also its approach to defence and security. From the lofty ideals of Article 51 to the pragmatic emergency powers of Article 352, the Constitution provides a comprehensive framework that balances peace, preparedness, and accountability.