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Indian Constitution

About 6 min · General Awareness · English

Time worked out from the lesson's 410 words at 150 words a minute, plus a minute for each question.

The Indian Constitution is the supreme law of India, adopted on 26 November 1949 and enforced on 26 January 1950. It establishes the framework for governance, defines the structure of government institutions, and guarantees fundamental rights to citizens.

Key ideas

• The Preamble is the introduction to the Constitution, declaring India as a Sovereign, Socialist, Secular, Democratic Republic. It outlines justice, liberty, equality, and fraternity as core objectives. The words "Socialist" and "Secular" were added by the 42nd Amendment (1976).
• Lengthiest Written Constitution — Originally had 395 Articles in 22 Parts and 8 Schedules. Currently has 470+ Articles, 25 Parts, and 12 Schedules. This reflects India's diversity and the need for detailed provisions.
• Blend of Rigidity and Flexibility — Some provisions can be amended by simple majority, some by special majority (a majority of the total membership of each House and 2/3rd of members present and voting), and some require ratification by half the states.
• Federal System with Unitary Bias — India has a dual polity (Centre and States) but with a strong Centre. During emergencies, the system becomes virtually unitary.
• Parliamentary Form of Government — Executive is responsible to the Legislature. The President is the nominal head; the Prime Minister is the real executive head.

Watch out for

• Confusing adoption and enforcement dates → The Constitution was adopted on 26 November 1949 but came into force on 26 January 1950. Republic Day celebrates the enforcement, not adoption.
• Thinking the Preamble is not part of the Constitution → After the Kesavananda Bharati case (1973), the Preamble is considered part of the Constitution. It can be amended but its basic structure cannot be destroyed.
• Mixing up borrowed features → Students often confuse Irish contributions (DPSPs) with British contributions (Parliamentary system). Use mnemonics: "Ireland gave Directions, Britain gave Parliament."

Quick reference

• Constitution adopted: 26 November 1949 | Enforced: 26 January 1950
• Drafting Committee Chairman: Dr. B.R. Ambedkar (7 members total)
• 42nd Amendment (1976): Added "Socialist, Secular, and Integrity" to Preamble
• Longest Constitution in the world — detailed provisions for diverse nation
• Basic Structure Doctrine: Kesavananda Bharati case (1973) — Parliament cannot alter basic structure

Check yourself: 3 questions

This lesson is cut from the topic's note, not rewritten. Fact-checked on 18 Oct 2026: an AI-assisted check of this note against cited sources; the errors it found were corrected that day. Some errors may remain. The questions are from Shishya's validated question bank.

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