Janhit Abhiyan v. Union of India: how a five-judge Bench upheld the 10 per cent EWS reservation

The Supreme Court's judgment of 7 November 2022 in Janhit Abhiyan v. Union of India — reported as (2023) 5 SCC 1 — is the latest substantial recalibration of the reservation architecture in Indian constitutional law. A five-judge Constitution Bench of Chief Justice U.U. Lalit and Justices Dinesh Maheshwari, S. Ravindra Bhat, Bela M. Trivedi and J.B. Pardiwala held, by 3:2, that the Constitution (One Hundred and Third Amendment) Act, 2019 — which had inserted Articles 15(6) and 16(6) into the Constitution — did not breach the basic structure of the Constitution. The majority opinions were written by Justices Maheshwari, Trivedi and Pardiwala; the dissent was authored by Justice S. Ravindra Bhat on behalf of himself and Chief Justice U.U. Lalit.

The judgment is doctrinally consequential on three connected propositions. The first is that the Amendment's principal innovation — reservation of up to 10 per cent for economically weaker sections, distinct from the existing reservation under Articles 15(4), 15(5) and 16(4) — operates within the constitutional architecture without breaching the basic structure. The second is that the Amendment's exclusion of Scheduled Castes, Scheduled Tribes, and the Socially and Educationally Backward Classes from the EWS category does not, on the majority's reasoning, violate Article 14 or the constitutional architecture. The third is that the EWS reservation operates additionally to — rather than as a displacement of — the existing 50 per cent ceiling that Indra Sawhney v. Union of India (1992) had articulated, with the result that total reservation under the architecture can, on the majority's reading, exceed that ceiling.

The constitutional architecture

The architecture of reservation under the Indian Constitution operates through several interlocking provisions. Article 15(4) and Article 15(5) authorise the State to make special provision for the advancement of socially and educationally backward classes, Scheduled Castes and Scheduled Tribes in connection with admission to educational institutions. Article 16(4) authorises reservation in appointments in favour of any backward class of citizens not adequately represented in the services. Article 16(4A) and Article 16(4B) — inserted by later amendments — extend the architecture to promotion reservation and to the carrying forward of unfilled vacancies.

The Indra Sawhney v. Union of India (1992) nine-judge Constitution Bench had articulated the substantive architecture within which the reservation provisions operate. The Court had set down the 50 per cent ceiling on total reservation, the creamy-layer principle for OBCs, and the operational architecture under which the reservation regime would function.

The Constitution (One Hundred and Third Amendment) Act, 2019 — enacted in January 2019 — had introduced a new category. Article 15(6) and Article 16(6) authorised the State to make special provision, including reservation of up to 10 per cent, for the advancement of any economically weaker sections of citizens other than those already covered by the reservation under Articles 15(4), 15(5) and 16(4). The Amendment's substantive innovation was to make economic deprivation — rather than social and educational backwardness — the criterion for the new reservation category.

The constitutional challenge

The petitions challenged the Amendment on three connected grounds.

The first ground was that economic criteria — divorced from social and educational backwardness — were not, on the constitutional architecture, a permissible basis for reservation. Indra Sawhney had articulated reservation as a measure for the advancement of socially and educationally backward classes; the Amendment's recognition of an economically-grounded reservation category was, on the petitioners' case, a departure from the constitutional purpose that the architecture had recognised.

The second ground was that the Amendment's exclusion of Scheduled Castes, Scheduled Tribes, and the Socially and Educationally Backward Classes from the EWS category violated Article 14. The exclusion produced a class of beneficiaries — economically weak sections from the general (unreserved) category — to whom the benefit was available, while economically weak persons within the existing reserved categories were excluded.

The third ground was that the additional 10 per cent reservation breached the 50 per cent ceiling that Indra Sawhney had articulated. The Amendment's structural design — reservation additional to the existing 50 per cent — produced a total reservation pool that exceeded the constitutional ceiling on the petitioners' reading.

The majority position

The Bench, by 3:2, held that the Amendment did not breach the basic structure. The reasoning, taken across the three majority opinions, rests on three connected propositions.

On economic criteria as a reservation basis. The majority held that economic deprivation is a permissible basis for special provision under Articles 15 and 16. The constitutional architecture, on this reading, does not foreclose reservation on economic grounds; the original architecture of Articles 15(4), 15(5) and 16(4) addressed one category of disadvantage — social and educational backwardness — and the Amendment addresses another category — economic deprivation. The two architectures operate alongside each other within the constitutional design.

On the exclusion of SCs, STs, and OBCs. The majority held that the exclusion does not violate Article 14. The reasoning was that the existing reservation architecture under Articles 15(4), 15(5) and 16(4) addresses the disadvantages that SCs, STs, and OBCs face; the EWS reservation addresses the disadvantage of economically weaker persons who are not within the existing architecture. The exclusion operates as a rational classification rather than as a discrimination — economically weak persons within SCs, STs, and OBCs continue to have the existing reservation architecture available, and the EWS reservation is constructed for those outside that architecture.

On the 50 per cent ceiling. The majority held that the EWS reservation operates additionally to the existing 50 per cent. The Indra Sawhney ceiling, on this reading, applied to the reservation under Articles 15(4), 15(5) and 16(4) — that is, to the reservation for SCs, STs, and OBCs. The EWS reservation, being constituted under different constitutional provisions (Articles 15(6) and 16(6)) and addressing a different category of disadvantage, is not subject to the same numerical ceiling.

The result was the upholding of the Amendment. Each of the three majority opinions — Maheshwari, Trivedi and Pardiwala — articulated the reasoning in its own way, but the result and the doctrinal frame were substantially shared.

The Bhat–Lalit dissent

Justice Ravindra Bhat, writing for himself and Chief Justice U.U. Lalit, dissented. The dissent's principal propositions are doctrinally important.

The dissent held that the Amendment violated the basic structure. The reasoning operated on the proposition that the constitutional architecture of reservation has been structured around the recognition of historical disadvantage — and not merely economic disadvantage. The reservation for SCs, STs, and OBCs operates within an architecture that recognises the cumulative historical disadvantage these categories have suffered; economic deprivation alone, divorced from that historical context, does not produce the same constitutional case for reservation.

The dissent also engaged with the exclusion of SCs, STs, and OBCs from the EWS category. The argument was that economically weak persons within these categories suffer the same economic deprivation that the EWS reservation addresses, plus the historical disadvantage that the existing architecture recognises. The exclusion of these doubly-disadvantaged persons from the EWS category was, on the dissent's reading, irrational and constitutionally unsustainable.

The dissent engaged with the 50 per cent ceiling in similar terms. The ceiling, on the dissent's reading, was not provision-specific; it operated as an architectural constraint on the total reservation regime. The EWS reservation, in adding to the existing 50 per cent, breached the architectural constraint.

The Bhat dissent has been the subject of substantial post-Janhit Abhiyan commentary. The doctrinal frame it articulates — that reservation operates within a constitutional architecture grounded in historical disadvantage and that economic criteria alone do not justify reservation — operates as the principal articulation of the constitutional case against the EWS Amendment.

A connected institutional question

A connected and unresolved doctrinal question — beyond the holdings of the majority and the dissent — is the broader institutional architecture for what counts as "economically weaker section". The Amendment leaves the substantive criteria for identification to legislative action; the criteria currently applied — based on income, agricultural land holding, residential property, and other measures — have been the subject of substantial commentary.

The question of whether the criteria adequately identify the economically weakest sections — or whether they extend the reservation benefit to persons whose economic position does not justify it — has been engaged with at the institutional level. The constitutional architecture leaves the question to legislative and administrative action; the constitutional position settled by Janhit Abhiyan is that the Amendment itself is sustained, with the operational architecture for identification falling within the legislative discretion.

The doctrinal arc

Janhit Abhiyan sits at a particular point in the reservation arc.

The arc runs through Indra Sawhney v. Union of India (1992) — which articulated the foundational reservation architecture, the 50 per cent ceiling, and the creamy-layer principle for OBCs. It includes M. Nagaraj v. Union of India (2006) — which articulated the three-pronged test for SC/ST promotion reservation. It includes Jarnail Singh v. Lachhmi Narain Gupta (2018) — which read down the Nagaraj backwardness requirement and extended the creamy-layer principle to SCs and STs in promotion reservation. It includes Janhit Abhiyan (2022) — which adds the EWS architecture to the reservation regime. It continues into State of Punjab v. Davinder Singh (2024) — which permits sub-classification within Scheduled Castes.

The arc is the most engaged constitutional line on positive discrimination in Indian constitutional jurisprudence. The doctrinal direction has been towards an architecture that operates across multiple categories — social, educational, economic, and structural — within the broader constitutional design.

What practitioners take from the judgment today

For constitutional litigators in the reservation space, Janhit Abhiyan is the operative authority on EWS reservation. The constitutional permissibility of the architecture, the rationality of the exclusion, and the position on the 50 per cent ceiling are settled at the constitutional level — subject to the institutional development of the criteria for identification.

For State Governments and the Union, the judgment supplies the constitutional permission for the EWS architecture. The operational architecture — including the criteria for identification, the procedural mechanism for benefit delivery, and the institutional architecture for monitoring — operates within the legislative and administrative discretion the judgment has confirmed.

For the broader constitutional bar, the judgment is the most engaged contemporary engagement with the reservation arc. The doctrinal frame — that reservation operates within a constitutional architecture that recognises multiple categories of disadvantage — has implications for future engagement with the reservation regime, including the questions on sub-classification that Davinder Singh has subsequently addressed.

What the judgment did not decide

Three limits should be flagged.

First, the judgment did not engage with the criteria for identifying economically weaker sections in detail. The constitutional architecture leaves the criteria to legislative and administrative discretion; the institutional questions on the adequacy and rationality of the criteria have been engaged with separately.

Second, the judgment did not address the procedural questions on the operational architecture of EWS reservation in detail. The institutional questions — including the relationship with admission processes in educational institutions, the procedural architecture for service appointments, and the monitoring mechanism — have been left to institutional engagement.

Third, the judgment did not settle all the questions on the 50 per cent ceiling architecture. The position that the EWS reservation operates additionally to the existing 50 per cent has been settled; the broader question of whether and when the ceiling itself is constitutionally rigid has been engaged with in subsequent jurisprudence.

Related editorial pieces

• Indra Sawhney v. Union of India: the reservation architecture and the 50 per cent ceiling
• M. Nagaraj v. Union of India: the three-pronged test for SC/ST promotion reservation
• Jarnail Singh v. Lachhmi Narain Gupta: creamy layer for SC/ST promotion reservation
• State of Punjab v. Davinder Singh: sub-classification within Scheduled Castes
• Kesavananda Bharati v. State of Kerala: the basic structure doctrine