Constitution of India

The Constitution is the foundational legal document of the Republic of India. It defines the structure, powers and procedures of public institutions and provides the framework within which government operates. It combines a parliamentary system with a federal arrangement: authority is divided between the Union and the states, while the Constitution remains the supreme law binding both. Its provisions also include enforceable Fundamental Rights and Directive Principles that guide the state’s policy-making.

The Constituent Assembly formally began its constitution-making work in December 1946. It considered proposals through committees and debates before completing the text. The Assembly adopted the Constitution on 26 November 1949; members signed it on 24 January 1950, and it came into force on 26 January 1950. The adoption date is observed as Constitution Day, while the commencement date is celebrated as Republic Day.

At the Union level, the Constitution provides for a President, a Council of Ministers responsible to the Lok Sabha, and a Parliament made up of the President, the Rajya Sabha and the Lok Sabha. The parliamentary executive is drawn from the legislature and remains collectively accountable to the popularly elected lower house. The constitutional scheme also establishes state governments and distributes legislative and administrative responsibilities between the Union and the states.

The Constitution protects fundamental rights and sets out Directive Principles of State Policy, which guide public authorities but are not enforceable in court in the same way as Fundamental Rights. It also provides procedures for constitutional amendments, principally in Article 368. In the 1973 Kesavananda Bharati judgment, the Supreme Court held that Parliament’s amendment power does not extend to destroying the Constitution’s basic structure. The doctrine is a judicial limit on the exercise of amendment power, while allowing constitutional change through the prescribed process.

The Constitution supplies both continuity and a means of adaptation: institutions and rights operate under a stable supreme law, while amendments and judicial interpretation respond to changing circumstances. Its operation depends on elected bodies, governments, courts and citizens acting within the constitutional framework.