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Indian SocietyPrelims: HighMains: HighInterview: High12 min readUpdated 2026-05-25

Social empowerment

Social empowerment — SC, ST, OBC, EWS reservation

What is Reservation in India?

Reservation in India is the legally mandated allocation of educational seats, public jobs and legislative seats to designated disadvantaged groups. Central quotas are 15 percent for Scheduled Castes, 7.5 percent for Scheduled Tribes, 27 percent for Other Backward Classes and 10 percent for Economically Weaker Sections — 59.5 percent in all, since the 103rd Amendment of 2019 breached the 50 percent ceiling set in Indra Sawhney (1992).

Story hook

It is 7 November 2022. The Supreme Court Constitution Bench of five judges (CJI U.U. Lalit + Justices Dinesh Maheshwari, Bela Trivedi, Ravindra Bhat, J.B. Pardiwala) delivers its judgment in Janhit Abhiyan v. Union of India. By a 3-2 majority, the bench upholds the 103rd Constitutional Amendment 2019 that introduced 10% reservation for "Economically Weaker Sections" (EWS) among the general category in education + government jobs.

The judgment is constitutionally seismic for three reasons:

  1. It accepts economic criterion alone as a valid basis for reservation — overturning a 70-year orthodoxy that reservation in India is only for social + educational backwardness rooted in caste / tribe oppression.

  2. It approves breach of the Indra Sawhney 50% ceiling — the 1992 SC-imposed cap that reservation cannot exceed 50% of seats. With EWS 10% added to existing 15% SC + 7.5% ST + 27% OBC = 59.5% in Central jobs/education.

  3. It excludes SC/ST/OBC from EWS — a poor Dalit or Adivasi cannot claim EWS even if more economically deprived than a poor upper-caste applicant. Justice Bhat in dissent calls this "excluding the excluded" + "a betrayal of constitutional morality".

The EWS verdict capped a tumultuous decade in Indian reservation politics: Maratha quota struck down (2021), Patidar agitation 2015-17, Jat agitation 2016, OBC sub-categorisation Rohini Commission (2017+ ongoing), 102nd + 105th Amendments on NCBC + state lists, and the looming caste census debate (Bihar 2023, national 2027 likely). This file maps it.

Why this matters for UPSC

Mains GS-I + GS-II — asked 2014 "The Indian society is multi-ethnic, multi-lingual + multi-cultural. What are the challenges + opportunities?"; 2017 "The growth of cities has not been accompanied by adequate infrastructure"; 2018 "Caste based violence is a serious concern in India"; 2020 "How have the recommendations of the 14th Finance Commission of India enabled the states to improve their fiscal position?". The reservation sub-theme is repeatedly asked under "Indian Society features"

  • "Welfare schemes".

Prelims has tested:

  • Constitutional articles (15, 16, 46, 330, 332, 335, 341, 342).
  • Amendment numbers (77th, 81st, 85th, 93rd, 102nd, 103rd, 105th).
  • NCBC composition (102nd Amendment 2018, Article 338B).
  • EWS (103rd 2019).
  • Indra Sawhney 50% ceiling.

Interview: caste census, sub-categorisation, EWS critique, two-child norm vs reservation, creamy layer, Maratha quota.

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  • Start here (zero knowledge)
  • Flow diagram & mind map
  • Deep dive
  • Real-world connections
  • Memory hooks & mnemonics
  • The Prelims angle
  • The Mains angle
  • The Interview angle
  • Common traps & misconceptions
  • 5-minute revision card
  • Related topics

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