Meaning. “Weaker sections” is a constitutional and policy expression (Art. 46) covering SC, ST and other socially and educationally backward classes, and by extension women, children, persons with disabilities, bonded labourers, the economically weak and other disadvantaged groups. Art. 366(24) and (25) define SC and ST by reference to Arts. 341 and 342 (President’s lists); Art. 366(26C) defines socially and educationally backward classes (102nd Amendment 2018).
Constitutional framework: Arts. 15(4), 15(5), 15(6); 16(4), 16(4A), 16(4B), 16(6); 17; 23; 46; 244 with the Fifth Schedule (administration of Scheduled Areas) and Sixth Schedule (tribal areas in Assam, Meghalaya, Tripura and Mizoram); 330–334; 335; 338, 338A and 338B (national commissions, section 10); 340 (Commission to investigate backward classes); 341, 342, 342A.
Statutes
| Law |
Key points |
| Protection of Civil Rights Act 1955 |
Renamed in 1976 from the Untouchability (Offences) Act 1955; penalises practising untouchability |
| Scheduled Castes and Scheduled Tribes (Prevention of Atrocities) Act 1989 |
Special offences, Special Courts, Exclusive Special Courts, relief and rehabilitation; amended in 2015 and in 2018 (s.18A: no preliminary inquiry or prior approval needed for arrest and no anticipatory bail, following the Supreme Court’s 2018 judgment in Subhash Kashinath Mahajan; the amendment was upheld in Prathvi Raj Chauhan v. Union of India, 2020) |
| Prohibition of Employment as Manual Scavengers and their Rehabilitation Act 2013 |
Bans manual scavenging and insanitary latrines; rehabilitation |
| Bonded Labour System (Abolition) Act 1976 |
Abolishes bonded labour (Art. 23) |
| Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights) Act 2006; PESA 1996 |
Forest rights; self-governance in Scheduled Areas |
| Legal Services Authorities Act 1987 |
NALSA; free legal aid (Art. 39A) for SC/ST, women, children, disabled persons, victims of trafficking, industrial workmen and persons in custody |
| Mahatma Gandhi National Rural Employment Guarantee Act 2005 |
Right to 100 days of wage employment (rural) |
| National Food Security Act 2013 |
Legal entitlement to subsidised foodgrains for up to 75% of the rural and 50% of the urban population; Antyodaya households |
| Transgender Persons (Protection of Rights) Act 2019 |
Follows NALSA v. Union of India (2014), which recognised a third gender |
Reservation jurisprudence
| Case |
Holding |
| M.R. Balaji v. State of Mysore (1963) |
Reservation should ordinarily not exceed 50% |
| State of Kerala v. N.M. Thomas (1976) |
Art. 16(4) is not an exception to Art. 16(1); it is a facet of equality |
| Indra Sawhney v. Union of India (1992), nine judges |
Upheld 27% OBC reservation; creamy layer to be excluded; 50% cap (exceptions in extraordinary situations); no reservation in promotions (later overcome by Art. 16(4A)); backwardness not determined by caste alone |
| M. Nagaraj v. Union of India (2006) |
Reservation in promotion allowed if the State shows quantifiable data on backwardness, inadequate representation and efficiency |
| Ashoka Kumar Thakur v. Union of India (2008) |
OBC reservation in higher education upheld; creamy layer excluded |
| Jarnail Singh v. Lachhmi Narain Gupta (2018) |
Creamy layer principle applies to SC/ST for reservation in promotion; quantifiable data on backwardness not required |
| Jaishri Laxmanrao Patil v. Chief Minister, Maharashtra (2021) |
Maratha reservation struck down; 50% ceiling reaffirmed; the 102nd Amendment restricted State power to identify SEBCs (restored by the 105th Amendment 2021) |
| Janhit Abhiyan v. Union of India (2022) |
10% EWS reservation (103rd Amendment) upheld by a 3:2 majority |
| State of Punjab v. Davinder Singh (2024), seven judges |
Sub-classification within SC/ST is permissible; overruled E.V. Chinnaiah (2005) |
Other leading cases on weaker sections: People’s Union for Democratic Rights v. Union of India (1982) and Bandhua Mukti Morcha v. Union of India (1984) on bonded labour and Art. 23; Samatha v. State of A.P. (1997) protecting tribal land from transfer; Hussainara Khatoon v. State of Bihar (1979) and M.H. Hoskot v. State of Maharashtra (1978) on free legal aid as part of Art. 21; National Legal Services Authority v. Union of India (2014) on transgender persons.