Case Note & Summary
The Supreme Court considered the constitutional validity of Section 4(5) of the Punjab Scheduled Caste and Backward Classes (Reservation in Services) Act, 2006, which provided that 50% of vacancies reserved for Scheduled Castes in direct recruitment shall be offered to Balmikis and Mazhabi Sikhs by first preference. The provision was struck down by the Punjab and Haryana High Court relying on E.V. Chinnaiah v. State of A.P., which held that Scheduled Castes are a homogenous class and cannot be sub-classified. The State of Punjab appealed, arguing that sub-classification is permissible under Article 16(4) and does not tinker with the Presidential List under Article 341. The Supreme Court framed three issues: validity of Section 4(5), legislative competence, and whether E.V. Chinnaiah needs reconsideration. The Court noted that the Punjab Act was enacted under Articles 16(1) and 16(4) read with Articles 245 and 246. The State argued that the decision in E.V. Chinnaiah erroneously held that giving preference tinkers with the Presidential List, and that Indra Sawhney permitted classification among backward classes. The Court agreed, holding that sub-classification within Scheduled Castes is permissible to benefit the more backward among them, and that the creamy layer concept applies to SCs/STs. The Court overruled E.V. Chinnaiah, upheld the validity of Section 4(5), and held that the State had legislative competence. The appeals were allowed, and the High Court's judgment was set aside.
Headnote
A) Constitutional Law - Reservation - Sub-classification within Scheduled Castes - Articles 14, 16(1), 16(4), 341, 338 of the Constitution of India - The Court held that the State can sub-classify Scheduled Castes to give preferential treatment to more backward castes like Balmikis and Mazhabi Sikhs, as it does not tinker with the Presidential List under Article 341. The classification is based on intelligible differentia and has a reasonable nexus with the object of equitable representation. (Paras 1-10) B) Constitutional Law - Legislative Competence - Section 4(5) of the Punjab Scheduled Caste and Backward Classes (Reservation in Services) Act, 2006 - Articles 245, 246, 16(4) of the Constitution - The State has legislative competence to enact provisions giving preference to certain Scheduled Castes under Article 16(4) read with Articles 245 and 246, as it does not alter the Presidential List. (Paras 4-7) C) Constitutional Law - Precedent - Overruling of E.V. Chinnaiah - The 5-Judge Bench decision in E.V. Chinnaiah v. State of A.P., (2005) 1 SCC 394, which held that Scheduled Castes are a homogenous class and cannot be sub-classified, was overruled as it was inconsistent with Indra Sawhney and other precedents. The Court held that sub-classification is permissible to benefit the weakest among the weak. (Paras 1-10)
Issue of Consideration
Whether Section 4(5) of the Punjab Scheduled Caste and Backward Classes (Reservation in Services) Act, 2006 is constitutionally valid; whether the State had legislative competence to enact it; and whether the decision in E.V. Chinnaiah v. State of A.P. requires reconsideration.
Final Decision
The Supreme Court allowed the appeals, set aside the High Court's judgment, and upheld the constitutional validity of Section 4(5) of the Punjab Scheduled Caste and Backward Classes (Reservation in Services) Act, 2006. The Court held that sub-classification within Scheduled Castes is permissible and does not tinker with the Presidential List under Article 341. The decision in E.V. Chinnaiah was overruled.
Law Points
- Sub-classification within Scheduled Castes is permissible
- Article 16(4) includes Scheduled Castes
- Preferential treatment does not tinker with Presidential List under Article 341
- Creamy layer concept applies to SCs/STs
- E.V. Chinnaiah overruled



