---
title: "Special Provisions: SCs, STs, OBCs & Women | Model Diplomat"
description: "Master the constitutional special provisions for SCs, STs, OBCs, minorities and women, covering reservation, commissions, Articles 15-16, 330-342 and key"
url: "https://modeldiplomat.com/learn/lessons/upsc-indian-polity-special-provisions-for-scs-sts-obcs-minorities-women"
---

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Special provisions for SCs, STs, OBCs, minorities & women

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# Special provisions for SCs, STs, OBCs, minorities & women

UPSC mastery of constitutional special provisions for SCs, STs, OBCs, minorities and women: reservation, commissions, Articles 15-16, 330-342 and key judgments.

## The constitutional scheme of protective discrimination

The Constitution erects a layered scheme of "protective discrimination" to dismantle entrenched social hierarchy. **Article 15** prohibits discrimination but its enabling clauses authorise affirmative action: **Article 15(4)** (inserted by the First Amendment, 1951, reversing *State of Madras v. Champakam Dorairairajan*, 1951) permits special provisions for socially and educationally backward classes (SEBCs), SCs and STs; **Article 15(5)** (93rd Amendment, 2005) extends reservation to admissions in private unaided educational institutions, upheld in *Ashoka Kumar Thakur v. Union of India* (2008); and **Article 15(6)** (103rd Amendment, 2019) creates a 10% Economically Weaker Sections (EWS) quota, validated in *Janhit Abhiyan v. Union of India* (2022).

**Article 16** guarantees equality in public employment. **Article 16(4)** permits reservation of posts for backward classes; **16(4A)** (77th Amendment, 1995) allows reservation in promotions for SCs/STs; **16(4B)** (81st Amendment, 2000) frees the carry-forward of unfilled "backlog" vacancies from the 50% ceiling. The landmark *Indra Sawhney v. Union of India* (1992) fixed three governing principles: a **50% ceiling** on reservations, exclusion of the **"creamy layer"** among OBCs, and a bar on reservation in promotions (later neutralised for SCs/STs by amendment). *M. Nagaraj v. Union of India* (2006) and *Jarnail Singh v. Lachhmi Narain Gupta* (2018) required the State, before promotion reservations, to demonstrate backwardness, inadequate representation and administrative efficiency.

## Caste, class and gender-specific provisions

**Article 17** abolishes untouchability and is enforced through the Protection of Civil Rights Act, 1955 and the SC and ST (Prevention of Atrocities) Act, 1989. **Article 46** (a Directive Principle) directs the State to promote the educational and economic interests of SCs, STs and weaker sections. **Articles 330 and 332** reserve seats for SCs and STs in the Lok Sabha and State Assemblies; **Article 334** caps this temporally—the 104th Amendment (2019) extended SC/ST political reservation to 25 January 2030 while ending the nominated Anglo-Indian seats.

For minorities, **Article 29** protects the distinct language, script and culture of any section of citizens, and **Article 30** confers on religious and linguistic minorities the right to establish and administer educational institutions, interpreted in *T.M.A. Pai Foundation* (2002) and *Azeez Basha* (1968). **Article 350A/350B** address mother-tongue instruction and the Special Officer for Linguistic Minorities.

For women, **Article 15(3)** is the master enabling clause permitting special provisions—upheld for women-only reservations and protective laws. The **Nari Shakti Vandan Adhiniyam (106th Amendment, 2023)** inserts Articles 330A and 332A reserving one-third of Lok Sabha and Assembly seats for women, operative only after a census and delimitation. **Articles 243D and 243T** already reserve one-third of seats in panchayats and municipalities for women—many States legislated 50%.

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