TEACHGYAN • CBSE CLASS 11 • POLITICAL SCIENCE • 2026–27
Constitution: Why and How?
Chapter-wise detailed notes • NCERT concepts • Exam practice
📖 Chapter Overview
A Constitution is the basic framework through which a political community organises public power. It identifies institutions, distributes authority, limits government and establishes citizens’ rights. India’s Constitution was made after a long freedom struggle in which questions of representation, social reform, minority protection and democratic government had already been debated.
Why do we need a Constitution?
A Constitution creates agreed rules for exercising political power. Without such rules, the government may change institutions or restrict citizens arbitrarily. A Constitution also defines who can make decisions, how office-holders are selected, what limits apply to them and how disputes are settled.
Making of the Indian Constitution
The Constituent Assembly began its work in 1946. Members debated institutional design, Fundamental Rights, federalism, minority safeguards, the executive and legislature, and the relationship between individual freedom and social transformation. The Drafting Committee was chaired by Dr B. R. Ambedkar. The Constitution was adopted on 26 November 1949 and came into force on 26 January 1950.
Authority of the Constitution
The authority of a Constitution can be understood through the representative character of its makers, the quality of its deliberation, the political movement that preceded it and the institutions it established. The Indian Constitution was not simply imposed by a ruler; it emerged from constitution-making deliberation.
Constitutional design
India chose parliamentary government, a federal distribution of powers, Fundamental Rights, an independent judiciary, universal adult franchise and an amendment procedure. These arrangements were intended to combine democratic participation, national unity and protection of individual and group interests.
Important distinction
A Constitution is different from an ordinary law. Ordinary laws operate within the constitutional framework. The Constitution establishes the higher rules within which legislatures, executives and courts exercise their authority.
Exam focus
In a 6-mark answer, explain the problem first, identify the constitutional mechanism and then explain why that mechanism was chosen. Avoid merely listing features.
🧠 Key Terms to Learn
Why do we need a Constitution? • Making of the Indian Constitution • Authority of the Constitution • Constitutional design • Important distinction • Exam focus
📝 Important Short & Long Answer Questions
- Why is a Constitution necessary in a democracy?
Answer approach: define the central concept, explain the relevant NCERT argument or constitutional feature, add an appropriate example, and conclude in the context of the question. - Explain the role of the Constituent Assembly in constitution-making.
Answer approach: define the central concept, explain the relevant NCERT argument or constitutional feature, add an appropriate example, and conclude in the context of the question. - Why is the Indian Constitution described as a product of deliberation?
Answer approach: define the central concept, explain the relevant NCERT argument or constitutional feature, add an appropriate example, and conclude in the context of the question. - Explain any four important features of Indian constitutional design.
Answer approach: define the central concept, explain the relevant NCERT argument or constitutional feature, add an appropriate example, and conclude in the context of the question.
🎯 Chapter-Specific MCQs
These questions test the actual concepts of Constitution: Why and How?, not generic exam technique.
- The Constitution of India was adopted by the Constituent Assembly on:
A 15 August 1947
B 26 November 1949
C 26 January 1950
D 9 December 1946
Correct answer: B - The Drafting Committee of the Constituent Assembly was chaired by:
A Jawaharlal Nehru
B Sardar Patel
C B. R. Ambedkar
D Rajendra Prasad
Correct answer: C - A Constitution primarily establishes:
A school rules
B basic rules of political authority
C market prices
D private contracts
Correct answer: B - The Constitution of India came into force on:
A 26 January 1950
B 26 November 1949
C 15 August 1947
D 9 December 1946
Correct answer: A - Universal adult franchise means:
A only taxpayers vote
B all adult citizens meeting the legal age requirement can vote subject to law
C only graduates vote
D only government employees vote
Correct answer: B - Which is an example of constitutional limitation on power?
A government can do anything
B Fundamental Rights restrict certain forms of state action
C courts cannot review laws
D elections are unnecessary
Correct answer: B - The Constituent Assembly’s work involved:
A only drafting language
B debate over institutions, rights and distribution of power
C only military planning
D only economic budgeting
Correct answer: B - An ordinary law differs from the Constitution because ordinary law:
A is always superior to the Constitution
B operates within the constitutional framework
C cannot be changed
D applies only to judges
Correct answer: B
🧩 Competency / Case-Based Questions
Case: Read a situation involving the central issue of this chapter and identify the relevant political concept, the principle involved and the reasoning that connects the facts to the concept.
- Which concept from Constitution: Why and How? is most relevant?
- Which two facts in the situation support your interpretation?
- Write a 120–150 word answer using the chapter terminology and a clear conclusion.
🔥 HOTS / Analytical Practice
- Explain one tension or trade-off connected with the central idea of this chapter.
- Apply the chapter concept to a new situation that is not directly stated in the textbook.
- Give two logically different arguments on the issue and explain the basis of each.
⚡ Quick Revision Sheet
- Read every sub-heading once and explain it without looking at the text.
- Memorise the key constitutional terms, thinkers, institutions or distinctions relevant to this chapter.
- Revise the MCQs only after understanding why each answer is correct.
- For a 6-mark answer: Context → Concept → Detailed explanation → Example/application → Conclusion.
✍️ Self-Test
- Write a 100-word summary of the chapter.
- Define five key terms.
- Answer two short questions from memory.
- Write one 6-mark answer in 150–200 words.
- Attempt the case-based question without notes.
Official syllabus check: CBSE Political Science 2026–27 • NCERT Political Theory textbook portal
