Anantam IASPost · 14 April 2026

Right to Equality: Articles 14-18 of Indian Constitution

Study Notes · General Studies · GS II · Indian Polity

UPSC guide to Right to Equality — Articles 14 to 18, equality before law, equal protection, untouchability, abolition of titles, doctrines & landmark cases.

The Right to Equality — enshrined in Articles 14 to 18 of Part III of the Indian Constitution — is the foundational fundamental right on which the entire edifice of Indian liberty rests. Spanning five articles, it guarantees equality before law, prohibits discrimination on specified grounds, abolishes untouchability, and does away with feudal titles. These provisions together translate the Preamble’s promise of “equality of status and of opportunity” into enforceable constitutional commands.

For UPSC aspirants, Articles 14–18 form the single most tested topic in the Fundamental Rights chapter, interlocking with every major Supreme Court judgment from E.P. Royappa (1974) to Navtej Singh Johar (2018) and Joseph Shine (2018).

Overview of the Five Articles

ArticleGuaranteeAvailable to
14Equality before law; equal protection of lawsAll persons (citizens + non-citizens)
15Prohibition of discrimination on grounds of religion, race, caste, sex, place of birthCitizens only
16Equality of opportunity in public employmentCitizens only
17Abolition of untouchabilityAll persons
18Abolition of titlesCitizens (and non-citizens holding Indian office)

Article 14: Equality Before Law and Equal Protection of Laws

Article 14 contains two distinct but complementary concepts:

  1. Equality before law — negative concept, of British origin (A.V. Dicey's Rule of Law) — absence of special privileges, equal subjection of all to the ordinary law
  2. Equal protection of laws — positive concept, from the 14th Amendment of the US Constitution — equal treatment under equal circumstances (equals must be treated equally; unequals unequally)

Reasonable Classification Doctrine

Article 14 forbids class legislation but permits reasonable classification. The classification must satisfy the twin test laid down in State of West Bengal v Anwar Ali Sarkar (1952):

  1. Intelligible differentia — the classification must rest on a distinction that is real and substantial
  2. Rational nexus — the differentia must have a rational relation to the object sought to be achieved

Non-Arbitrariness Test

In E.P. Royappa v State of Tamil Nadu (1974), Justice Bhagwati held that equality is antithetical to arbitrariness — any arbitrary state action violates Article 14. This was reinforced in Maneka Gandhi v Union of India (1978), which read Articles 14, 19, and 21 as a "golden triangle". Later cases — Ajay Hasia (1981), Shayara Bano (2017) (triple talaq), Navtej Singh Johar (2018) (decriminalising Section 377) — expanded this jurisprudence.

Exceptions to Article 14

Article 15: Prohibition of Discrimination

Article 15 prohibits discrimination against citizens on grounds only of religion, race, caste, sex, place of birth or any of them.

ClauseContent
15(1)State shall not discriminate on above grounds
15(2)No restriction on access to shops, public restaurants, hotels, wells, tanks, roads — also binds private parties
15(3)State may make special provisions for women and children
15(4)Special provisions for SEBCs, SC, ST (inserted by 1st Amendment, 1951, after Champakam Dorairajan)
15(5)Reservation in private unaided educational institutions (inserted by 93rd Amendment, 2005)
15(6)EWS 10% in education (inserted by 103rd Amendment, 2019)

Key case: Ashoka Kumar Thakur v Union of India (2008) upheld OBC reservation in central educational institutions under 15(5).

Article 16: Equality of Opportunity in Public Employment

Covered in detail in a separate article. In brief:

Article 17: Abolition of Untouchability

Article 17 abolishes "Untouchability" in any form and makes its practice a punishable offence. It is the only fundamental right that is:

  1. Absolute — no reasonable restriction
  2. Enforceable against private individuals (not just State)

Implementing Legislation

The term "untouchability" is not defined in the Constitution; the Supreme Court in State of Karnataka v Appa Balu Ingale (1993) read it as a historical social practice, not a literal word.

Article 18: Abolition of Titles

Article 18 abolishes feudal and colonial titles. It contains four clauses:

  1. 18(1): State shall confer no title, except military or academic distinctions
  2. 18(2): No citizen shall accept any title from any foreign state
  3. 18(3): A non-citizen holding Indian office cannot accept a foreign title without the President's consent
  4. 18(4): No Indian office holder may accept a present, emolument, or office from or under a foreign state without the President's consent

Padma Awards — Are They Titles?

The constitutional validity of Bharat Ratna, Padma Vibhushan, Padma Bhushan, Padma Shri was challenged in Balaji Raghavan v Union of India (1996). The Supreme Court upheld them, holding:

Key Doctrines in Right to Equality

DoctrineKey Case
Rule of Law (Dicey)Article 14 base — Indira Nehru Gandhi v Raj Narain (1975)
Reasonable classificationAnwar Ali Sarkar (1952)
Non-arbitrarinessE.P. Royappa (1974), Maneka Gandhi (1978)
Doctrine of legitimate expectationNavjyoti Coop. Group Housing Society (1992)
Manifest arbitrarinessShayara Bano (2017) (triple talaq)
Transformative constitutionalismNavtej Singh Johar (2018), Joseph Shine (2018)

Right to Equality and the Basic Structure

Kesavananda Bharati (1973) established that equality is part of the basic structure of the Constitution. Subsequent cases — Minerva Mills (1980), I.R. Coelho (2007), and Navtej Johar (2018) — reaffirmed this. Any constitutional amendment destroying the core of Article 14 is liable to be struck down.

Landmark Judgments at a Glance

CaseYearPrinciple
Anwar Ali Sarkar1952Twin test of classification
E.P. Royappa1974Non-arbitrariness = Equality
Maneka Gandhi1978Golden triangle (14+19+21)
Indra Sawhney199250% cap; creamy layer
Balaji Raghavan1996Padma awards are not titles
I.R. Coelho2007Ninth Schedule subject to basic structure review (Articles 14, 19, 21)
Shayara Bano2017Triple talaq manifestly arbitrary
Navtej Singh Johar2018Read down Section 377 IPC
Joseph Shine2018Struck down Section 497 IPC (adultery)
Janhit Abhiyan2022Upheld EWS reservation
Supriyo v Union of India2023Same-sex marriage not a fundamental right, but equality discussion revisited

Contemporary Relevance (2026)

UPSC Relevance

GS Paper 2: Fundamental rights, judicial review, equality as part of basic structure, landmark cases.

GS Paper 1: Social reform, caste, gender, untouchability.

GS Paper 4 (Ethics): Dignity, non-discrimination, fairness.

Key Prelims facts: