Some constitutional provisions chase you across every UPSC paper — Prelims, Mains, and even the interview. After analysing over two decades of previous year questions, a clear pattern emerges: certain articles appear so consistently that ignoring them is essentially giving away marks. I have compiled the fifteen most repeated constitutional articles, explained what each one means, and shown you exactly how UPSC frames questions around them.
Why UPSC Keeps Returning to the Same Articles
The Indian Constitution has 395 articles across 25 parts. Yet UPSC examiners repeatedly gravitate toward a handful. The reason is straightforward — these articles form the backbone of Indian governance, fundamental rights, and the federal structure. They test whether you understand the living constitution, not just the text.
When you see Article 21 appear in a 2010 Prelims question and then again in a 2019 Mains question, the examiner is not being lazy. Each time, the angle changes — one year it tests the basic right, the next year it tests a Supreme Court expansion of that right. Understanding this pattern gives you a serious edge.
The 15 Most Repeated Constitutional Articles at a Glance
| Article | Subject Matter | Approximate UPSC Appearances | Exam Stage |
|---|---|---|---|
| Article 14 | Right to Equality | 6+ | Prelims and Mains |
| Article 15 | Prohibition of Discrimination | 5+ | Prelims and Mains |
| Article 16 | Equality of Opportunity in Public Employment | 5+ | Prelims and Mains |
| Article 19 | Six Freedoms (Speech, Assembly, etc.) | 7+ | Prelims and Mains |
| Article 21 | Right to Life and Personal Liberty | 8+ | Prelims and Mains |
| Article 32 | Right to Constitutional Remedies | 5+ | Prelims and Mains |
| Article 44 | Uniform Civil Code (DPSP) | 5+ | Mains |
| Article 51A | Fundamental Duties | 5+ | Prelims and Mains |
| Article 72 | Pardoning Power of the President | 5+ | Prelims and Mains |
| Article 74 | Council of Ministers to Aid the President | 4+ | Prelims |
| Article 123 | Ordinance-Making Power of the President | 5+ | Prelims and Mains |
| Article 226 | Writ Jurisdiction of High Courts | 5+ | Prelims |
| Article 243 | Panchayati Raj (73rd Amendment) | 5+ | Prelims and Mains |
| Article 356 | President’s Rule in States | 6+ | Prelims and Mains |
| Article 368 | Amendment Procedure | 7+ | Prelims and Mains |
Fundamental Rights Cluster: Articles 14, 15, 16, 19, 21, and 32
This cluster is the single most tested area in constitutional law for UPSC. Article 14 guarantees equality before law and equal protection of laws. UPSC loves testing the difference between these two concepts — the first is a British idea (negative concept), the second is American (positive concept). Remember: Article 14 allows reasonable classification but prohibits class legislation.
Articles 15 and 16 deal with non-discrimination and equal opportunity in government jobs. The tricky part UPSC tests is the exceptions — Article 15(3) allows special provisions for women, Article 15(4) for socially backward classes, and Article 16(4) allows reservation. The 2026 aspirant must know the recent developments around the EWS quota under Article 15(6) and the Supreme Court’s 2022 verdict upholding it.
Article 19 provides six freedoms to Indian citizens only — not to foreigners. UPSC frequently asks which restrictions apply to which freedom. For instance, “sovereignty and integrity of India” was added as a ground for restricting free speech by the 1st Amendment in 1951. Article 21 is the most dynamic article in the entire Constitution. The Supreme Court has expanded it to include the right to education, right to privacy (Puttaswamy case, 2017), right to clean environment, right to livelihood, and right to die with dignity.
Article 32 was called the “heart and soul of the Constitution” by Dr. B.R. Ambedkar. It allows citizens to directly approach the Supreme Court for enforcement of fundamental rights. UPSC often compares it with Article 226, which gives similar power to High Courts but with a wider scope — High Courts can issue writs for fundamental rights and for “any other purpose.”
Directive Principles and Duties: Articles 44 and 51A
Article 44 directs the State to secure a Uniform Civil Code across India. This appears regularly in Mains GS-II because it sits at the intersection of secularism, gender justice, and federalism. With several states initiating UCC discussions in recent years, expect this article to remain a hot Mains topic in 2026.
Article 51A lists eleven Fundamental Duties added by the 42nd Amendment (1976) based on the Swaran Singh Committee’s recommendations. The eleventh duty — providing education opportunities to children aged 6 to 14 — was added by the 86th Amendment in 2002. UPSC Prelims frequently tests which duties are in the list and which are not.
Executive Power Articles: 72, 74, and 123
Article 72 gives the President pardoning power — pardon, commute, remit, respite, and reprieve. UPSC loves asking the difference between these five types and comparing the President’s power under Article 72 with the Governor’s power under Article 161. The key distinction: only the President can pardon a death sentence and court-martial sentences.
Article 74 establishes that the President must act on the aid and advice of the Council of Ministers. The 42nd and 44th Amendments shaped this article into its current form. Article 123 on ordinance-making power is tested almost every alternate year. Remember, an ordinance must be laid before Parliament within six weeks of reassembly, and it has the same force as an Act of Parliament.
Federal Structure Articles: 243, 356, and 368
Article 243 (and 243A through 243O) deals with Panchayati Raj institutions introduced by the 73rd Constitutional Amendment in 1992. UPSC tests the mandatory and voluntary provisions of this amendment, the role of the State Election Commission, and the reservation structure for SCs, STs, and women.
Article 356 — President’s Rule — has been imposed over 130 times since independence. The S.R. Bommai case (1994) is the landmark judgment that made judicial review of Article 356 possible. UPSC has asked about this case and this article repeatedly. For Mains, you should be able to discuss its misuse, the Sarkaria Commission recommendations, and the Bommai guidelines.
Article 368 on the amendment procedure is intertwined with the basic structure doctrine from the Kesavananda Bharati case (1973). UPSC tests the three types of amendments — simple majority, special majority, and special majority plus state ratification. Knowing which provisions require which type of majority is a Prelims favourite.
How I Recommend You Study These Articles
First, read each article directly from the bare text of the Constitution — not just from textbook summaries. Second, for each article, note down at least two landmark Supreme Court judgments. Third, practice writing 150-word answers connecting any two of these articles. For example, “How does Article 21 interact with Article 19?” — this was essentially the Maneka Gandhi case (1978), which UPSC adores.
Build a personal chart mapping each article to its amendments, landmark cases, and the specific Mains question it could generate. This single exercise can cover nearly 30% of your GS-II Polity preparation.
Key Points to Remember for UPSC
- Article 21 is the most expanded article through judicial interpretation — link every new Supreme Court judgment on personal liberty back to it.
- Article 19 freedoms are available only to citizens, while Article 21 protection extends to all persons including foreigners.
- Article 32 can itself not be suspended except during a national emergency under Article 359.
- The S.R. Bommai judgment (1994) made Article 356 subject to judicial review and remains the most cited case in federalism questions.
- Article 368 does not give Parliament unlimited amending power — the basic structure doctrine from Kesavananda Bharati (1973) is the key limit.
- Article 72 pardoning power extends to court-martial cases, but Article 161 (Governor) does not.
- The 73rd and 74th Amendments (Articles 243 and 243P) are tested together — know both Panchayat and Municipality provisions.
These fifteen articles are not just exam favourites — they define how India governs itself. Mastering them gives you a foundation that supports Polity, Governance, Social Justice, and Ethics papers simultaneously. Start by reading the bare constitutional text of each article this week, then layer case laws and current developments on top. That single habit, done consistently, will make constitutional questions feel familiar rather than intimidating when you sit in that examination hall.