Reservation policy

Also called: Reservations, Quota system, Protective discrimination · Topic: Safeguards for Vulnerable Sections: SCs, STs, OBCs, Minorities, Women and Children · NCERT: Class 11, Ch 3 "Equality"; Class 11, Ch 4 "Social Justice"

Meaning

Reservation policy is India's main form of affirmative action (positive steps by the state to make up for past and present disadvantage). It sets aside a share of seats or posts:

• in education and government jobs for Scheduled Castes (SCs), Scheduled Tribes (STs), Other Backward Classes (OBCs) and, since the 103rd Amendment (2019), the Economically Weaker Sections (EWS);
• in elected bodies (Lok Sabha, state assemblies, panchayats and municipalities) for SCs and STs.

It matters because groups that were shut out for centuries do not start from the same line as everyone else. Reservation tries to turn equality in law into equality in real life. It is also one of the most argued-over issues between Parliament and the courts.

Explanation

Why reservation: from formal to substantive equality

• Formal equality means the same rule for everyone. It is necessary but not enough.

• If you apply the same rule to people in unequal positions, the old gaps stay as they are.

• Substantive equality means equality of real chances and real results. It takes account of the inequalities people are born into.

• NCERT (Class 11, Equality) calls such special measures an "enhancement of equality", not a breach of it. Its examples are ramps for disabled people, safe transport for women on night shifts, and help for first-generation learners.
• NCERT (Class 11, Rights in the Indian Constitution) says reservation is "required for the fulfilment" of equality of opportunity.
• Critics call quotas "reverse discrimination", meaning they are unfair to people outside the group.

How it works: vertical and horizontal quotas

Vertical reservation: each social group gets its own separate block of seats or posts.

Group	Central quota	Basis
SC	15%	Art. 15(4), 16(4)
ST	7.5%	Art. 15(4), 16(4)
OBC	27%	Art. 15(4), 16(4); Mandal; Indra Sawhney (1992)
EWS	10%	Art. 15(6), 16(6); 103rd Amendment, 2019

• EWS quota:
• It is up to 10% and comes in addition to the existing quotas [4].
• It covers only people not already covered by SC, ST or SEBC (socially and educationally backward class) reservation [3][4].

Horizontal reservation: quotas for women, persons with disabilities (4%) and ex-servicemen.

• They cut across the vertical blocks.
• They are filled inside each block, for example SC women, OBC women and general women. They are not extra seats added on top.

Conditions and limits

• Enabling power, not a duty: Art. 16(4) says the state may reserve posts. It is not forced to. Two conditions apply [6]:
• the beneficiary must be a backward class;

• that class must be "not adequately represented" in state services "in the opinion of the State".

• The Indra Sawhney limits (1992) [6]:

• 50% ceiling: reservation under Art. 16(4) should not go above 50%, except in extraordinary situations.
• Creamy layer: better-off members of a backward class must be kept out of OBC benefits.
• Not economics alone: a backward class cannot be identified only by economic criteria.
• No quota in promotion under Art. 16(4). This applied only to the future, and existing promotion quotas could continue for five years.

• Adequate representation is a matter of the state's subjective satisfaction (the government's own judgment). Courts can still check that some material supports it.

• Quantifiable data for promotion quotas: M. Nagaraj (2006) said a state using Art. 16(4A) needs hard numbers on three things [6]:

• backwardness;
• inadequate representation;

• overall efficiency of administration (Art. 335).

• Art. 335 (efficiency): the claims of SCs and STs to posts must be weighed against efficiency of administration. Its proviso allows relaxed qualifying marks.

• Time limit for seats: reserved SC/ST seats in the Lok Sabha and state assemblies are not permanent. Art. 334 sets an end date, which Parliament has extended.

In the Constitution and practice

• Constitutional base:
• Education: Art. 15(4); Art. 15(5) (93rd Amendment, 2005) for private educational institutions, aided or unaided, but not minority institutions (Art. 30(1)); Art. 15(6) for the EWS [3].
• Jobs: Art. 16(4); Art. 16(4A); Art. 16(4B); Art. 16(6) for the EWS [3].
• Legislatures: Art. 330 (Lok Sabha), Art. 332 (state assemblies), Art. 243D (panchayats), Art. 243T (municipalities), with Art. 334 (time limit).

• Directive Principle: Art. 46 asks the state to promote "with special care" the educational and economic interests of weaker sections, especially SCs and STs. B.K. Pavitra II said reservation in promotion furthers this goal [6].

• Watchdog bodies: NCSC (Art. 338), NCST (Art. 338A) and NCBC (Art. 338B) are constitutional bodies that hear complaints and monitor these safeguards.

• "Facet, not exception": how the courts' view grew:
• State of Kerala v. N.M. Thomas (1976): Justice K.K. Mathew said Art. 16(4) is "not an exception" to Art. 16(1). It is "only an emphatic way" of showing how far equality of opportunity can go, "even up to the point of making reservation" [6].
• Indra Sawhney v. Union of India (nine-judge Bench, 16 November 1992) agreed. Art. 16(4) "is not an exception to Art. 16(1)" [6].
• B.K. Pavitra II (10 May 2019): reservations are "the true fulfilment of effective and substantive equality" [6]. It also warned against assuming that SC/ST appointees are less efficient [6].

• Union of India v. Rohith Nathan (March 2026) quoted the facet view again.

• The back-and-forth between Parliament and the courts on promotion:

• Indra Sawhney (1992) barred quotas in promotion.
• 77th Amendment (17 June 1995) added Art. 16(4A), which allows promotion quotas for SCs and STs [6].
• 85th Amendment (2001), effective from 17 June 1995, added "consequential seniority" [6]. A person promoted through reservation also keeps the seniority that comes with the promotion.

• M. Nagaraj (2006) upheld both amendments but asked for quantifiable data [6].

• Carry-forward: Art. 16(4B) (81st Amendment, 2000) lets unfilled reserved posts be carried forward as a separate group, outside the 50% limit for that year.

• EWS:
• The government's position is that the EWS quota does not breach the 50% limit, because that limit applies to Art. 15(4) and 16(4) quotas [3].

• The Supreme Court upheld the 103rd Amendment as consistent with the basic structure (the core features of the Constitution that even an amendment cannot destroy) in Janhit Abhiyan (November 2022) [3][5].

• Seats in legislatures and the 104th Amendment (2019):

• SC/ST seats were originally to end 70 years after 1950, on 25 January 2020 [2].

• The 104th Amendment extended them to 80 years, that is, until 25 January 2030. It left the Anglo-Indian nomination at 70 years, so that nomination ended in January 2020 [2].

• Horizontal quota cases:

• Anil Kumar Gupta (1995): horizontal quotas may be split inside each vertical block or counted across the whole intake. Either way, they are adjusted inside the vertical blocks.
• Rajesh Kumar Daria (2007): a reserved-category woman selected on her own merit in the open list also counts towards the women's quota.
• Saurav Yadav v. State of U.P. (18 December 2020): this case was about the 2013 recruitment of U.P. police constables. OBC women who scored more than the last general-category woman had to be given open seats. Quotas are tools for representation, not rigid "slots" [7].

Don't confuse with

• Formal equality: this means the same rule for all. Reservation rests on substantive equality, which means equal real chances. It treats unequal groups differently so that they become equal.
• Vertical vs horizontal reservation: vertical quotas (SC, ST, OBC, EWS) are separate blocks. Horizontal quotas (women, persons with disabilities, ex-servicemen) are filled inside those blocks and do not add extra seats.
• Art. 16(4) vs Art. 16(4A): 16(4) covers reservation in appointments for backward classes. 16(4A) (77th Amendment, 1995) covers reservation in promotion, and only for SCs and STs.
• Reservation in jobs/education vs reservation in legislatures: quotas in jobs and education (Arts. 15, 16) cover SC, ST, OBC and EWS and have no end date. Reserved seats in the Lok Sabha and state assemblies (Arts. 330, 332) are for SCs and STs only and carry a time limit (Art. 334, now 2030).

Prelims Hooks

• Art. 16(4) is a facet of Art. 16(1), not an exception. This was first said in N.M. Thomas (1976) by Justice K.K. Mathew and affirmed in Indra Sawhney (1992) and B.K. Pavitra II (2019) [6].
• Indra Sawhney (1992): 50% ceiling; no quota in promotion; creamy layer excluded for OBCs; backwardness cannot be judged on economic grounds alone [6].
• Amendment–change pairs:
• 77th (1995): Art. 16(4A), promotion quota for SCs and STs.
• 85th (2001): consequential seniority, effective from 1995.
• 93rd (2005): Art. 15(5), private institutions, but minority institutions are excluded.

• 103rd (2019): Arts. 15(6) and 16(6), up to 10% EWS quota.

• EWS trap: the EWS quota is open only to people not covered by SC, ST or SEBC quotas. It was upheld in Janhit Abhiyan (2022) [3][5].

• 104th Amendment (2019): SC/ST seats in the Lok Sabha and state assemblies were extended to 25 January 2030. Anglo-Indian nomination ended in January 2020 [2].
• Horizontal quota: women, persons with disabilities (4%) and ex-servicemen. A reserved-category candidate who earns an open seat on merit must get it (Saurav Yadav, 2020) [7].

Mains Points

• Fulfilment of equality, not a breach of merit:
• The N.M. Thomas → Indra Sawhney → B.K. Pavitra II line treats reservation as a way to achieve equality [6]. This answers the "reverse discrimination" critique.

• Pavitra II also suggests that "efficiency" under Art. 335 should include diverse representation [6].

• Who decides adequacy: the state or the courts?

• Because Art. 16(4) and 16(4A) depend on "the opinion of the State", governments and courts keep clashing.

• Examples: the 77th and 85th Amendments were passed to undo court rulings, and Nagaraj then demanded quantifiable data [6].

• Caste vs economic targeting, and reach within groups:

• The 103rd Amendment (2019) brought in an economic criterion and went above 50%, even though Indra Sawhney had rejected purely economic backwardness [3][6]. This reopens the question of whether the 50% ceiling still holds.
• Quotas tend to reach mostly the better-off in each group. This supports the creamy layer, sub-classification (2024) and stronger Art. 46 programmes such as scholarships and sub-plans.

Related concepts

• Substantive equality
• Reservation in public employment
• N.M. Thomas case
• Vertical reservation
• Horizontal reservation

Read more

• Why safeguards: substantive equality and the constitutional toolkit