Published On: July 30, 2026
Authored By: Simranpreet Kaur Nagra
RIMT University
Introduction
State of Punjab v. Davinder Singh[1][2] is one of the most important constitutional judgments on reservation in India. The Supreme Court of India delivered a decision that reshaped the framework governing reservation for Scheduled Castes (SCs). The Court reexamined the validity of sub-classification within the Scheduled Castes and overruled its earlier decision in E.V. Chinnaiah v. State of Andhra Pradesh (2005).[3]
The Court emphasized that the goal of reservation is not merely to treat every member of a category identically, but to ensure that the most disadvantaged sections actually receive meaningful benefit. The judgment turns on the principle of substantive equality under Articles 14, 15, and 16 of the Constitution.
Case Details
Case Name: State of Punjab & Others v. Davinder Singh & Others
Citation: (2024) 9 SCC 1; 2024 INSC 562
Date of Judgment: 1 August 2024
Court: Supreme Court of India
Bench: Seven-Judge Constitution Bench
Bench composition:
Chief Justice D.Y. Chandrachud
Justice B.R. Gavai
Justice Vikram Nath
Justice Pankaj Mithal
Justice Manoj Misra
Justice Satish Chandra Sharma
Justice Bela M. Trivedi (dissenting)
Facts of the Case
The Government of Punjab enacted the Punjab Scheduled Castes and Backward Classes (Reservation in Services) Act, 2006.[4] Section 4(5) of this Act[5] reserved 50% of the Scheduled Caste reservation quota specifically for the Balmiki and Mazhabi Sikh communities, which are among the most socially and educationally disadvantaged groups within the Scheduled Castes in Punjab.
This provision was challenged before the Punjab and Haryana High Court, which struck it down, relying on the Supreme Court’s earlier ruling in E.V. Chinnaiah (2005), which had held that Scheduled Castes form a single, homogeneous class that cannot be sub-classified by the states. The State of Punjab appealed to the Supreme Court, leading to the constitution of a seven-judge Constitution Bench.
Issues Before the Court
1. Whether states have the constitutional power to create sub-classifications within Scheduled Castes.
2. Whether such sub-classification violates Article 341 of the Constitution (Article 341 governs the identification of Scheduled Castes in India, under which only Parliament has the power to include or exclude any caste, race, tribe, or group from the Scheduled Castes list).
3. Whether the judgment in E.V. Chinnaiah (2005) required reconsideration.
4. Whether preferential allocation of reservation benefits among different Scheduled Castes is constitutionally valid.
Constitutional Provisions Involved
Article 14[6] — Equality before law.
Article 15(4)[7] — Empowers the state to make special provisions for socially and educationally backward classes (SEBCs), Scheduled Castes (SCs), and Scheduled Tribes (STs).
Article 16(4)[8] — Reservation in public employment.
Article 46[9] — Promotion of educational and economic interests of weaker sections.
Article 341[10] — Identification of Scheduled Castes.
Arguments of the Parties
Arguments by the State of Punjab
The State argued that:
Reservation benefits had become concentrated among the relatively more advanced Scheduled Caste communities, while several SC communities remained severely underrepresented despite decades of reservation. The Constitution permits reasonable classification to achieve substantive equality, and sub-classification does not alter the Presidential List under Article 341 — it merely distributes reservation benefits more equitably.
Arguments by the Respondents
The respondents contended that:
Article 341 creates a single, indivisible class of Scheduled Castes, and states cannot divide or classify communities included in the Presidential List. Sub-classification, they argued, violates equality and defeats the constitutional scheme, since only Parliament has the authority to modify the Scheduled Castes list.
Judgment
Six of the seven judges on the Constitution Bench held that states can undertake sub-classification within the Scheduled Castes category for the purpose of reservation, while Justice Bela M. Trivedi dissented.
The Court held that:
Scheduled Castes are not a homogeneous class, and different Scheduled Caste communities have suffered varying degrees of historical discrimination. States may create sub-classifications based on objective, empirical evidence, and such classification promotes substantive equality. Article 341 merely identifies which communities are Scheduled Castes — it does not prohibit states from designing an equitable distribution of reservation benefits among them.
The Supreme Court accordingly overruled E.V. Chinnaiah v. State of Andhra Pradesh (2005). Justice Bela M. Trivedi delivered the sole dissenting opinion,[11] holding that states do not have the constitutional power to sub-classify Scheduled Castes and that any such change should be made only by Parliament, through a constitutional or legislative process.
Ratio Decidendi
States have the power under Articles 15(4) and 16(4) to divide Scheduled Castes into smaller groups where there is objective evidence showing that some Scheduled Castes have received disproportionate benefit while others remain disadvantaged. This does not violate Article 341, since the state is not altering the list of Scheduled Castes prepared by the President — it is only sub-classifying them so that the more disadvantaged groups can access benefits as well.
Obiter Dicta
The Court observed that:
Equality does not mean identical treatment but fair opportunity, meaning disadvantaged communities need targeted support to achieve real equality. Reservations should benefit those who are genuinely socially and educationally backward. Governments must collect objective evidence and statistical data before sub-dividing Scheduled Castes into groups, and constitutional provisions should be interpreted in light of present-day social conditions and inequalities.
Significance of the Judgment
The judgment is significant because it:
Overruled the precedent established in E.V. Chinnaiah (2005); strengthened the doctrine of substantive equality; recognized the internal diversity among Scheduled Castes; empowered states to ensure equitable allocation of reservation benefits; and reinforced the constitutional objective of affirmative action. The decision carries significant implications for reservation policy across India and is expected to influence future legislation and constitutional litigation.
Critical Analysis
The judgment reflects a substantive interpretation of equality: since not all Scheduled Caste communities are equally backward, treating them identically does not achieve real equality. Reservation, on this view, should prioritize those who need it most — communities that remain socially and educationally backward.
The judgment remains controversial, as opinion is divided on whether sub-classification is the right route to social justice. Critics argue that permitting sub-classification may increase political competition among communities and complicate reservation policy, and there are concerns about the reliability of empirical data collection and the risk of arbitrary classification by state governments.
The Court attempted to address this concern by requiring that any sub-classification of Scheduled Castes be supported by objective evidence and satisfy constitutional standards of reasonableness. Overall, the judgment balances constitutional equality with social justice and stands as a landmark development in Indian reservation jurisprudence.
Conclusion
The Supreme Court’s judgment in State of Punjab v. Davinder Singh is a landmark ruling that reshapes India’s reservation framework. By recognizing that Scheduled Castes are not a homogeneous class and can be sub-classified on the basis of objective evidence or reliable data, the Supreme Court reaffirmed the constitutional commitment to substantive equality. This judgment will remain a crucial precedent for future reservation policies, legislation, and court decisions relating to reservation and social justice.
References
[1] State of Punjab & Others v. Davinder Singh & Others, 2024 INSC 562.
[2] https://www.scobserver.in/wp-content/uploads/2024/08/CJI-DY-Chandrachud-and-Misra-J-state-of-punjab-v-davinder-singh-sub-classification-permissible-among-s.pdf
[3] E.V. Chinnaiah v. State of Andhra Pradesh, (2005) 1 SCC 394.
[4] Punjab Scheduled Castes and Backward Classes (Reservation in Services) Act, 2006.
[5] Punjab Scheduled Castes and Backward Classes (Reservation in Services) Act, 2006, s 4(5).
[6] Constitution of India, art 14.
[7] Constitution of India, art 15(4).
[8] Constitution of India, art 16(4).
[9] Constitution of India, art 46.
[10] Constitution of India, art 341.
[11] https://www.manupatracademy.com/assets/pdf/legalpost/state-of-punjab-and-ors-vs-davinder-singh.pdf
