AIBE Constitution Law PYQs: Most Asked Articles, Case Laws & Concepts

Most Repeated Constitution Law PYQs in AIBE 20 2025

The Constitution of India is the single most important subject in AIBE, consistently contributing 20–25% of the entire AIBE 20 exam pattern. Questions are direct, factual, and largely repeated from previous years.

1. Which of the following case may be considered as the first report on the state of Pilibhit, India?

Correct Answer: (B) Hussainara Khatoon v. Union of India

Explanation: Hussainara Khatoon v. Union of India is considered the first report on the state of Pilibhit, India.

2. Who among the following is considered as the father of PIL in India?

Correct Answer: (B) Justice V.R. Krishna Iyer

Explanation: Justice V.R. Krishna Iyer is widely regarded as the father of Public Interest Litigation (PIL) in India.

3. Against which of the following a PIL cannot be filed?

Correct Answer: (B) Against Central Government

Explanation: Public Interest Litigation can be filed against the Central Government, State Governments, and private parties.

4. In which of the following landmark cases was it held that Principles of Natural Justice are applicable not only to judicial and quasi-judicial functions, but also to administrative functions?

Correct Answer: (D) Maneka Gandhi v. Union of India

Explanation: In Maneka Gandhi v. Union of India, the Supreme Court held that the principles of natural justice are applicable to administrative actions that affect the rights of individuals.

5. In which of the following judgments the Supreme Court had comprehensively reconsidered S.P. Sampath Kumar v. Union of India case?

Correct Answer: (A) J.B. Chopra v. Union of India

Explanation: J.B. Chopra v. Union of India comprehensively reconsidered the principles laid down in S.P. Sampath Kumar v. Union of India regarding the scope of judicial review of administrative actions.

6. Which of the following provision of the Constitution of India states that no tax can be levied or collected except by authority of law?

Correct Answer: (D) Article 265

Explanation: Article 265 of the Constitution of India states that no tax can be levied or collected except by authority of law.

7. Which of the following is a landmark case on the public trust doctrine in India?

Correct Answer: (C) Indian Council for Enviro-Legal Action v Union of India

Explanation: The Indian Council for Enviro-Legal Action v Union of India case is considered a landmark case on the public trust doctrine, which holds that certain natural resources, like air, water, and forests, are held in trust by the government for the benefit of the public and must be protected.

8. The concept of freedom of trade and commerce mentioned in the Indian Constitution is motivated from the experience of which of the following country?

Correct Answer: (D) United Kingdom

Explanation: The concept of freedom of trade and commerce in the Indian Constitution is largely influenced by the British experience, as India was a British colony.

9. Which of the following writ is issued to enforce the performance of public duties by the authority?

Correct Answer: (A) Mandamus

Explanation: Mandamus is a writ issued by a court to compel a public authority to perform a mandatory duty.

10. Which of the following Constitutional Amendment Act had made the provision for publishing Hindi Translation of the Constitution?

Correct Answer: (B) 54th Amendment

Explanation: The 54th Amendment Act introduced provisions for the publication of the Constitution in Hindi.

11. Which of the following is the landmark judgment on the Colourable legislation?

Correct Answer: (A) State of Bihar v Kameshwar Singh

Explanation: State of Bihar v Kameshwar Singh is a landmark case where the Supreme Court dealt with the concept of colourable legislation, which is when a government adopts a seemingly valid law to achieve an unconstitutional purpose.

12. Which of the following Constitutional Amendment Act was passed in light of the advisory opinion received in Re Berubari case?

Correct Answer: (C) The Constitution (Ninth Amendment) Act, 1960

Explanation: The Constitution (Ninth Amendment) Act, 1960 was passed in light of the advisory opinion received in the Re Berubari Union case, which dealt with the territorial jurisdiction of India and Bangladesh.

13. Which of the following provision of the Constitution of India is relevant for solving questions of repugnancy between a Central law and a State law?

Correct Answer: (C) Article 254

Explanation: Article 254 of the Constitution of India deals with the issue of repugnancy between Central and State laws.It provides that if a State law is inconsistent with a Central law, the Central law shall prevail and the State law shall be void to the extent of such inconsistency.

14. What transition period was provided in the Constitution of India for changing official language of Union from English to Hindi?

Correct Answer: (B) 10 years

Explanation: The Constitution of India provided for a transition period of 10 years for the official language of the Union to be changed from English to Hindi. This period was later extended.

15. In which of the following case it was held that there could be no reservation on single post in the cadre?

Correct Answer: (A) Chakradhar Paswan v State of Bihar

Explanation: In Chakradhar Paswan v State of Bihar, the Supreme Court held that there could be no reservation on a single post in a cadre, as it would be discriminatory against other candidates who were not eligible for reservation.

16. Sexual harassment of a working woman at her place of work may also be considered as the violation of which of the following provision of the Constitution of India?

Correct Answer: (C) Article 19(1)(e)

Explanation: Article 19(1)(e) of the Constitution of India guarantees the right to practice any profession or occupation.Sexual harassment at the workplace can interfere with a woman's right to practice her profession, making it a violation of this article.

1. Pattern of Constitution Law Questions in the Last 10 Years

Over the past decade, the Constitution of India has consistently been the most important and highest-weightage subject in the AIBE exam. Every year:

• 20–25% of the paper comes directly from the Constitution.

• Out of 100 questions, 20–25 questions are purely Article-based, case law–based, or concept-based.

• Most questions are straightforward — not tricky, not analytical.

• A majority of the questions can be answered if you know:

  • The number of the Article

  • Which Article deals with what

  • Important case laws linked with FRs, DPSPs, amendments

  • Schedules & amendments and their purpose

This is why students who revise the Constitution properly can easily score 20+ marks from this section alone, making it a high-return area of preparation.

2. Topics That Appear in Every AIBE Constitution Law Paper

Most-asked Articles in Constitution Law

Memorise the text, exceptions and one short note for each of these Articles — they’re frequently tested in MCQ/fact sets:

1. Article 14: Equality before law / reasonable classification.

2. Article 19: Freedom of speech & expression and reasonable restrictions.

3. Article 21: Right to life & personal liberty (procedural + substantive).

4. Article 32 / 226: Writ jurisdiction (remedies and locus).

5. Article 368: Amendment procedure (basic structure issues).

6. Article 356: President’s Rule (federalism, tests for misuse).

7. Directive Principles (Part IV): nature and conflicts with FRs.

8. Articles on distribution of legislative powers (Schedules/Lists, residuary).

AIBE Constitution Law: Most Important Landmark Cases

Memorise the ratio plus one-line application — these recur in AIBE fact-sets:

1. Kesavananda Bharati (1973) — Basic Structure.

2. Maneka Gandhi (1978) — Expanded Article 21; procedure + reasonableness.

3. SR Bommai (1994) — Limits on Article 356; secularism & Centre’s power.

4. ADM Jabalpur / Habeas Corpus context (know the controversy). I.R. Coelho (2007) — Ninth Schedule and judicial review. Olga Tellis / Right to Livelihood (Article 21 scope). T.N. Godavarman (environment/PIL) — locus, environmental protection.

5. Other frequently cited short ones: Golaknath, Kesavananda relatives, Indira Nehru Gandhi (Electoral law), and landmark federalism cases.

Most Repeated Constitutional Law Themes in AIBE (Must Revise)

1. Fundamental Rights (Most Dominant Area)

• Workplace harassment & Art. 19

• Reservation & equality (Art. 16)

• Religious rights conflicts (Art. 25 & 26)

2. Centre–State Legislative Relations

• Article 254

• Colourable legislation

• Repugnancy

3. Constitutional Remedies & Writs

• Mandamus asked multiple times

• Habeas corpus & Certiorari (common in past papers)

4. Constitutional History & Borrowed Features

• Sources like UK, USA, Australia

• Language provisions (Art. 343)

• Amendments related to language and territory

5. Environmental Constitutionalism

• Article 21 interpretation

• Public trust doctrine

• Environmental case-law-based FR expansion