Prohibition of discrimination on grounds of religion, etc. (Article 15 of the Constitution of India) is a Fundamental Right classifiable under

1. Introduction to Fundamental Rights (Part III) (basic)

Welcome to your journey through the Indian Constitution! To understand the Right to Equality, we must first zoom out and look at its home: Part III. Spanning Articles 12 to 35, this part is often called the Magna Carta of India. The framers of our Constitution drew inspiration from the American Bill of Rights to ensure that every individual enjoys a set of basic liberties that even the government cannot easily take away Indian Polity, M. Laxmikanth(7th ed.), Chapter 8, p.74.

What makes these rights truly "fundamental" is that they are justiciable. This means they are legally enforceable by the courts. While the Constitution contains other rights (like the right to vote or property), Fundamental Rights are special because you have the constitutional remedy to move the Supreme Court directly under Article 32 if they are violated Introduction to the Constitution of India, D. D. Basu (26th ed.), p.96. This direct access to the highest court is a shield for the common citizen against any arbitrary state action.

Today, we recognize six categories of Fundamental Rights. Our focus, the Right to Equality, is the very first category, covering Articles 14 to 18 Indian Polity, M. Laxmikanth(7th ed.), Chapter 8, p.30. Within this group, Article 15 specifically ensures that the State does not discriminate against any citizen based on religion, race, caste, sex, or place of birth. It ensures that the promise of equality is not just a theory, but a lived reality for every Indian Indian Polity, M. Laxmikanth(7th ed.), Chapter 8, p.79.

Sources: Indian Polity, M. Laxmikanth(7th ed.), Chapter 8: Fundamental Rights, p.30, 74, 79; Introduction to the Constitution of India, D. D. Basu (26th ed.), Fundamental Rights and Fundamental Duties, p.96

2. Categorization of Fundamental Rights (basic)

To master the Indian Constitution, we must first understand how it organizes our most sacred protections. Think of Part III of the Constitution not as a random list of rules, but as a carefully structured framework where rights are grouped into logical 'themes'. This categorization allows us to see the specific goal of each set of articles. Originally, the Constitution provided for seven such categories. However, a major shift occurred with the 44th Amendment Act of 1978, which removed the Right to Property (Article 31) from the list of Fundamental Rights, turning it into a legal right under Article 300-A Indian Polity, M. Laxmikanth(7th ed.), Salient Features of the Constitution, p.30. Today, we work with six fundamental categories. The very first of these is the Right to Equality, which encompasses Articles 14 to 18. This block is designed to ensure that no citizen is treated as superior or inferior to another in the eyes of the law. Within this specific category, Article 15 acts as a pillar by prohibiting discrimination on five specific grounds: religion, race, caste, sex, or place of birth Indian Polity, M. Laxmikanth(7th ed.), Fundamental Rights, p.79. By grouping Article 15 under 'Equality' rather than 'Freedom' or 'Religion', the Constitution makers signaled that the end of discrimination is the primary starting point for true social equality. To navigate the Constitution effectively, you should be able to instantly recognize which article belongs to which 'home' or category:

Broad Category	Articles Included
Right to Equality	Articles 14, 15, 16, 17, and 18
Right to Freedom	Articles 19, 20, 21, and 22
Right against Exploitation	Articles 23 and 24
Right to Freedom of Religion	Articles 25, 26, 27, and 28
Cultural and Educational Rights	Articles 29 and 30
Right to Constitutional Remedies	Article 32

Sources: Indian Polity, M. Laxmikanth(7th ed.), Salient Features of the Constitution, p.30; Indian Polity, M. Laxmikanth(7th ed.), Fundamental Rights, p.79

3. The Concept of Equality and Article 14 (intermediate)

At the very heart of the Indian Constitution’s promise of justice lies Article 14. It serves as the foundational pillar for all other rights to equality. The Article states that the State shall not deny to any person equality before the law or the equal protection of the laws within the territory of India. A crucial point to note here is the scope: this right is available to all persons — which includes not just citizens, but also foreigners and legal entities like companies or statutory corporations Indian Polity, M. Laxmikanth, Fundamental Rights, p.77.

While the two phrases in Article 14 might sound similar, they represent two distinct philosophical approaches to equality. One is negative in its orientation (preventing discrimination), while the other is positive (demanding equal circumstances for equal treatment). To understand them better, let’s look at this comparison:

Feature	Equality Before the Law	Equal Protection of the Laws
Origin	British Origin	American Constitution
Nature	Negative concept (absence of privileges)	Positive concept (equality of treatment)
Core Principle	No man is above the law; equal subjection of all to the law.	Like should be treated alike; the law should be applied equally in similar circumstances.

Article 14 is deeply linked to the Rule of Law, a doctrine popularized by the British jurist A.V. Dicey. According to Dicey, the Rule of Law means that no person can be punished except for a breach of law (absence of arbitrary power) and that everyone is equal before the ordinary law courts Indian Polity, M. Laxmikanth, Fundamental Rights, p.78. However, equality under Article 14 does not mean "absolute equality" for everyone regardless of their situation. The Supreme Court has clarified that the State can make a reasonable classification of persons for legislative purposes. This classification must not be arbitrary; it must be based on an intelligible differentia (a logical distinction) and have a rational nexus with the object the law seeks to achieve Introduction to the Constitution of India, D. D. Basu, FUNDAMENTAL RIGHTS AND FUNDAMENTAL DUTIES, p.100.

Sources: Indian Polity, M. Laxmikanth(7th ed.), Fundamental Rights, p.77-79; Introduction to the Constitution of India, D. D. Basu (26th ed.), FUNDAMENTAL RIGHTS AND FUNDAMENTAL DUTIES, p.100

4. The Complementary Nature of DPSP (intermediate)

To truly understand the Right to Equality, we must look beyond just the Fundamental Rights (FRs) in Part III and see how they breathe together with the Directive Principles of State Policy (DPSP) in Part IV. Think of the Constitution as a grand project to build a just society: if FRs are the tools that protect your individual space from State interference (Political Democracy), then DPSPs are the instructions to the State to build a floor of economic and social security for everyone (Social and Economic Democracy).

For a long time, there was a legal debate: if a law made to fulfill a DPSP (like reducing income inequality) violated an individual's FR (like the right to equality or property), which one should win? Initially, the courts saw FRs as superior. However, the modern view is that they are complementary and supplementary. They are like the two wheels of a chariot; the chariot cannot move if one wheel is significantly larger or smaller than the other. This concept of Harmonious Construction ensures that we don't sacrifice individual liberty for the collective good, nor do we ignore the collective good in the name of absolute individual rights.

The definitive word on this came in the Minerva Mills Case (1980). The Supreme Court famously observed that the Indian Constitution is founded on the bedrock of the balance between Part III and Part IV. To give absolute primacy to one over the other is to disturb the harmony of the Constitution Indian Polity, M. Laxmikanth(7th ed.), Landmark Judgements and Their Impact, p. 629. In the context of equality, while Article 15 prohibits the State from discriminating Indian Polity, M. Laxmikanth(7th ed.), Fundamental Rights, p. 79, the DPSP (such as Article 38 and 39) directs the State to actively minimize inequalities in income, status, and opportunity. One sets the boundary, the other sets the goal.

Feature	Fundamental Rights (Part III)	Directive Principles (Part IV)
Nature	Negative obligations (State 'shall not')	Positive obligations (State 'should do')
Goal	Political Democracy	Social and Economic Democracy
Justiciability	Legally enforceable by courts	Fundamental in governance, but not enforceable by courts

Sources: Indian Polity, M. Laxmikanth(7th ed.), Landmark Judgements and Their Impact, p.629; Indian Polity, M. Laxmikanth(7th ed.), Fundamental Rights, p.79

5. Constitutional Remedies and Writ Jurisdiction (intermediate)

A declaration of rights, no matter how grand, is essentially a 'paper tiger' if there is no way to enforce them. Imagine having the Right to Equality but no door to knock on when you are discriminated against. This is why Article 32 is considered the most significant provision in our Constitution. It provides the 'teeth' to the Fundamental Rights. As Dr. B.R. Ambedkar famously remarked, it is the "very soul of the Constitution and the very heart of it" because it makes the other rights real and enforceable Indian Polity, M. Laxmikanth(7th ed.), Chapter 8, p. 97.

Under Article 32, a citizen has the right to move the Supreme Court directly for the enforcement of Fundamental Rights. This is unique because, usually, legal cases follow a hierarchy from lower to higher courts. However, for Fundamental Rights, the Supreme Court acts as a guarantor and protector. The court exercises this power through Writs—extraordinary legal instruments used to command authorities to perform their duties or stop them from acting illegally. While the Supreme Court’s power is limited only to Fundamental Rights, the High Courts under Article 226 have a wider 'ordinary' jurisdiction, as they can issue writs for both Fundamental Rights and ordinary legal rights Introduction to the Constitution of India, D. D. Basu (26th ed.), FUNDAMENTAL RIGHTS AND FUNDAMENTAL DUTIES, p. 153.

The Judiciary can issue five types of writs depending on the nature of the violation:

• Habeas Corpus: To secure the release of a person illegally detained ("To have the body").
• Mandamus: To command a public official to perform their neglected duty ("We command").
• Prohibition: Issued by a higher court to a lower court to prevent it from exceeding its jurisdiction.
• Certiorari: To quash the order of a lower court or tribunal on the grounds of excess of jurisdiction or error of law.
• Quo-Warranto: To enquire into the legality of a person's claim to a public office ("By what authority").

It is important to note that while the Supreme Court is duty-bound to hear an Article 32 petition (since it is a Fundamental Right itself), the High Court's power under Article 226 is discretionary. This means the High Court can refuse to exercise it if an alternative remedy is available Indian Polity, M. Laxmikanth(7th ed.), Chapter 8, p. 98.

Feature	Supreme Court (Art. 32)	High Court (Art. 226)
Purpose	Only Fundamental Rights	Fundamental Rights + Legal Rights
Nature	A Fundamental Right itself	A Constitutional/Discretionary Power
Territory	Pan-India jurisdiction	State-level or cause of action basis

Sources: Indian Polity, M. Laxmikanth(7th ed.), Fundamental Rights, p.97; Introduction to the Constitution of India, D. D. Basu (26th ed.), FUNDAMENTAL RIGHTS AND FUNDAMENTAL DUTIES, p.153; Indian Polity, M. Laxmikanth(7th ed.), Fundamental Rights, p.98

6. Article 15: Prohibition of Discrimination (exam-level)

At its heart, Article 15 is a specific application of the general principle of equality found in Article 14. While Article 14 is a broad umbrella covering everyone, Article 15 is more surgical: it prohibits the State from discriminating against any citizen on five specific grounds: religion, race, caste, sex, or place of birth Indian Polity, M. Laxmikanth(7th ed.), Chapter 8, p. 79. Two words here are critical for your exam preparation: 'Discrimination', which means making an adverse or unfavorable distinction, and 'Only'. The word 'only' implies that the State can technically discriminate on grounds other than these five (such as residence or language), provided the classification is reasonable under Article 14 Introduction to the Constitution of India, D. D. Basu (26th ed.), FUNDAMENTAL RIGHTS AND FUNDAMENTAL DUTIES, p. 107. Unlike many other Fundamental Rights that only restrain the State, Article 15 has a horizontal reach. Clause (2) mandates that no citizen shall be denied access to shops, public restaurants, hotels, or the use of wells, tanks, and roads maintained by State funds based on those same five grounds. This was a revolutionary inclusion meant to dismantle the historical social hierarchies and 'untouchability' practices prevalent in Indian society Introduction to the Constitution of India, D. D. Basu (26th ed.), FUNDAMENTAL RIGHTS AND FUNDAMENTAL DUTIES, p. 107. It is also important to remember that Article 15 is a privilege of citizenship; unlike Article 14, it is not available to foreigners Indian Polity, M. Laxmikanth(7th ed.), Chapter 7, p. 61. However, Article 15 is not a 'blind' equality clause. It permits Protective Discrimination through several exceptions. The Constitution recognizes that for true equality to exist, the State must be allowed to give a 'helping hand' to historically disadvantaged groups.

Clause	Beneficiary Group	Nature of Provision
15(3)	Women and Children	Special provisions (e.g., reservation of seats in local bodies).
15(4) & 15(5)	SC, ST, and OBCs	Advancement in educational institutions (including private ones).
15(6)	Economically Weaker Sections (EWS)	Added by 103rd Amendment Act, 2019 for educational advancement.

Sources: Indian Polity, M. Laxmikanth(7th ed.), Chapter 8: Fundamental Rights, p.79; Introduction to the Constitution of India, D. D. Basu (26th ed.), FUNDAMENTAL RIGHTS AND FUNDAMENTAL DUTIES, p.106-107; Indian Polity, M. Laxmikanth(7th ed.), Chapter 7: Citizenship, p.61

7. Solving the Original PYQ (exam-level)

You have just explored the architecture of Part III of the Constitution, where individual liberties are organized into specific thematic groups to ensure the ideals of the Preamble. This question tests your ability to map a specific provision—Article 15, which forbids the State from discriminating on grounds like religion, race, caste, sex, or place of birth—to its parent category. As noted in Indian Polity, M. Laxmikanth, the Fundamental Rights are not merely a list of clauses but are clustered into functional categories. Understanding this hierarchy is essential for navigating the complex landscape of Indian Constitutional law.

To arrive at the correct answer, you must recall the thematic clustering: Articles 14 through 18 are collectively categorized as the Right to Equality. While Article 14 establishes the broad principle of equality before the law, Article 15 serves as a specific application of that principle by prohibiting arbitrary discrimination. Therefore, the logical classification is (D) the Right to Equality. A helpful mental shortcut is to view Articles 14-18 as a single family of rights dedicated to removing social inequalities and establishing a level playing field for all citizens.

UPSC often uses "keyword traps" to test your precision. Option (A), the Right to Freedom of Religion (Articles 25–28), is a classic distractor because Article 15 mentions the word "religion." However, Article 15 is about preventing bias by the State, whereas Articles 25–28 concern the individual's right to practice and manage faith. Similarly, Option (B) (Right against Exploitation) is limited to Articles 23–24, and Option (C) (Cultural and Educational Rights) is limited to Articles 29–30. Always look past the keywords to the substantive objective of the Article; if the goal is fairness and non-discrimination, it belongs to the Equality cluster.