The 50% Reservation Ceiling: Why MP’s 27% OBC Quota and Andhra’s 34% BC Quota Fell

The 50% ceiling on reservation, laid down by the Supreme Court in Indra Sawhney (1992), decided two cases in October 2026: the Madhya Pradesh High Court struck down the State’s 2019 law raising OBC reservation from 14% to 27%, and the Supreme Court dismissed Andhra Pradesh’s plea to restore a 34% Backward Class quota in local bodies. Both courts asked for evidence of an extraordinary situation, not just a large OBC population.

Why in news: The Madhya Pradesh High Court struck down the 2019 law raising OBC reservation in public services and higher education from 14% to 27%. The Supreme Court dismissed Andhra Pradesh’s appeal against the High Court order quashing a 34% Backward Class quota in local bodies.

Updated (October 2026): Added a three-test comparison, corrected how the EWS ruling treats the ceiling, and added Andhra’s 40% party-ticket pledge.

Key facts at a glance

Both rulings turn on one rule, so here are the two cases side by side before the rule itself.

• Madhya Pradesh: a Division Bench held that no ‘extraordinary conditions’ justified breaching the ceiling and that OBCs appear adequately represented; the case was about the extent of reservation, not entitlement, and 14% stands.

• Worked example: SC 16% + ST 20% + OBC 14% = 50%; with OBC at 27% it would be 63%.

• Andhra Pradesh: the High Court quashed two orders giving 34% to Backward Classes in local bodies for want of empirical data to cross 50%; the Supreme Court found that order reasonable and dismissed the appeal.

• Next: the Madhya Pradesh Government and the Opposition have said they will approach the Supreme Court.

What is the 50% rule and where does it come from?

The ceiling explains why both quotas fell, so it helps to know that it is a judge-made limit, not constitutional text. Think of it as a court-set speed limit: a State may exceed it only for an extraordinary reason, with proof ready.

• Source: a judicial rule; Article 16(4) itself names no limit.

• Balaji (1962) and Indra Sawhney (1992): reservation should generally stay below 50%; exceed it only in extraordinary situations, such as far-flung areas.

• Maratha quota (Jaishri Patil, 2021): struck down; no exceptional case shown.

• Local bodies: the ‘triple test’ from K. Krishna Murthy (2010), set out in Vikas Gawali (2021).

• EWS (Janhit Abhiyan, 2022): the 10% quota was upheld; the majority treated the ceiling as flexible and not binding on it.

Three tests compared: Indra Sawhney, EWS and the triple test

The last two bullets look contradictory, but they answer different questions.

Can a State go beyond 50%? The Ninth Schedule route

If courts hold the line at 50%, a State’s other route is to shield its law, and the Ninth Schedule is that route.

• Origin: added by the First Amendment, 1951, to protect land-reform laws from challenge (Article 31B).

• Tamil Nadu: its 69% reservation law was placed in the Ninth Schedule by the 76th Amendment, 1994.

• Not a blanket shield: in I.R. Coelho (2007) the Supreme Court held that laws added after 24 April 1973 can be tested against the basic structure.

Population share or adequate representation?

Whether a State can cross the line depends on what counts as proof, and here the courts and the States differ.

• The State’s claim: OBCs are more than half of Madhya Pradesh’s population, so 14% was inadequate.

• The Court’s test: quantifiable data on representation and an extraordinary situation, not demography alone.

• For raising the cap: demographic share and the case for caste data, now back in focus with the Census.

• Within the quota: the Justice G. Rohini Commission (report 2023, text not published) was reported to find that a few castes take most central OBC benefits, hence sub-categorisation.

Data is what links this to the Census: see Census 2027 and caste enumeration: the open column for what the count will and will not give States.

Andhra’s response: a party pledge, not a quota

With the legal route closed, Andhra Pradesh has moved to the political one, which shows the difference between law and party practice.

• Pledge: Chief Minister N. Chandrababu Naidu said the alliance aims to give about 40% of its party tickets to Backward Classes in the local body polls (reports differ on ‘up to’ or ‘about’).

• Why it is allowed: a party choosing candidates is not State reservation, so the ceiling does not apply; but it binds no one.

How UPSC tests this

These threads meet in the exam’s framing.

GS Paper II (social justice, judiciary, local government): the 50% rule, triple test and Ninth Schedule are Prelims staples; the rulings are live Mains examples of data-based review. Argue for better data and sub-categorisation, not a higher cap alone.

Mentor’s note

• Don’t write that the Constitution fixes a 50% limit. It is a judicial rule from Balaji and Indra Sawhney; Article 16(4) names no limit.

• Don’t write that the EWS quota ‘did not breach’ the ceiling. In Janhit Abhiyan (2022) the majority held the ceiling flexible and not binding on the EWS quota; the triple test and the 50% aggregate cap apply to OBC quotas in local bodies.

• Structure a Mains answer by tests, not by States: Indra Sawhney, triple test, EWS, then data and sub-categorisation.

Prelims traps and 60-second revision

Traps: (1) The 50% limit is judge-made, not constitutional text. (2) EWS is outside the ceiling per the Janhit Abhiyan majority; the Maratha quota was struck down. (3) Triple test is for local bodies. (4) Ninth Schedule laws after 24 April 1973 are reviewable. (5) Party tickets are not reservation.

• Q: Who set the 50% ceiling? The Supreme Court: Balaji (1962), Indra Sawhney (1992).

• Q: What is the triple test? Commission study, seats in proportion, SC/ST/OBC within 50%.

• Q: Does the ceiling bind the EWS quota? The Janhit Abhiyan (2022) majority held it does not.

• Q: What is Andhra’s 40%? A party-ticket pledge, not a legal quota.

Practice: Prelims MCQ

**Consider the following pairs:
1. Indra Sawhney (1992) : 50% ceiling on reservation under Article 16(4)
2. Vikas Kishanrao Gawali (2021) : Triple test for OBC reservation in local bodies
3. Janhit Abhiyan (2022) : Struck down the Maratha quota**

How many of the pairs given above are correctly matched?
(a) Only one
(b) Only two
(c) All three
(d) None

Answer: (b) Only two

Explanation:

Pairs 1 and 2 are correctly matched: Indra Sawhney set the ceiling; Gawali set out the triple test.

Pair 3 is incorrectly matched: Jaishri Laxmanrao Patil (2021) struck down the Maratha quota; Janhit Abhiyan (2022) upheld the 10% EWS quota.

UPSC CSE Prelims 2018:
Consider the following statements:
1. The Parliament of India can place a particular law in the Ninth Schedule of the Constitution of India.
2. The validity of a law placed in the Ninth Schedule cannot be examined by any court and no judgement can be made on it.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Answer: (a) 1 only.
How to use it: statement 2 fails on Coelho (2007), as in the Ninth Schedule section above.

See the detailed explanations: Prelims 2018 in the free PYQ vault, with year-wise analysis. Free to browse; free sign-up to download.

Practice: Mains question

Courts have repeatedly struck down reservation beyond the 50% ceiling for want of data. Critically examine the ceiling and the role of data in sustaining quotas. (Answer in 250 words; 15 Marks)

Frequently asked questions (FAQs)

What is the 50% reservation ceiling in India now?

The Supreme Court’s rule, from Indra Sawhney (1992), that reservation should not exceed 50% except in extraordinary situations backed by quantifiable data. The Constitution does not state it.

What is the triple test for OBC reservation in local bodies?

A dedicated commission studies backwardness, seats are fixed in proportion to that data, and SC, ST and OBC reservation together stays within 50% (Krishna Murthy 2010; Gawali 2021).

Does the 50% ceiling apply to the EWS quota?

No. In Janhit Abhiyan (2022) the Supreme Court majority upheld the 10% EWS quota, treating the ceiling as flexible and not binding on it. The ceiling and triple test govern SC, ST and OBC quotas.

Related reading

• Census 2027 and caste enumeration: the open column

• Caste System in India: key concepts and constitutional safeguards

• Practise previous-year Polity questions in the free PYQ vault

• All Daily UPSC Briefs

Sources

• LiveLaw — Supreme Court dismisses Andhra Pradesh’s plea against quashing of the 34% BC quota, 2026

• LiveLaw — Madhya Pradesh High Court strikes down the 2019 OBC quota amendment, 2026

• Supreme Court — Janhit Abhiyan v. Union of India, 2022

• Supreme Court — Vikas Kishanrao Gawali v. State of Maharashtra, 2021

• Constitution of India — Articles 16, 243D, 243T, 31B, Ninth Schedule (Legislative Department)

From The Daily UPSC Brief, 10 October 2026 — by Shivam Singh.