What Happened
- Dalit Ministers in the Karnataka Cabinet held pre-meeting consultations to arrive at a broader consensus on internal reservation (sub-categorisation) for Scheduled Castes, ahead of a scheduled Cabinet discussion on March 5, 2026.
- The issue has created significant political friction within the SC community in Karnataka, as different sub-groups compete for a larger share of the 17% SC reservation quantum.
- The immediate political pressure arises from the SC Left community (historically more marginalised) demanding that sub-classification prevent dominant SC castes from cornering the bulk of reservation benefits.
- Karnataka had already received the report of the Justice H.N. Nagamohan Das Commission — set up after the Karnataka Cabinet's October 2024 decision to implement sub-categorisation — which proposed five categories of SCs based on caste-wise backwardness.
- The Cabinet meeting on March 5 was expected to decide on the framework for implementing the Supreme Court's August 2024 verdict authorising states to sub-classify SCs.
Static Topic Bridges
Supreme Court Judgment: State of Punjab v. Davinder Singh (August 1, 2024)
On August 1, 2024, a 7-judge Constitution Bench of the Supreme Court (headed by then CJI DY Chandrachud) delivered a landmark 6:1 ruling in State of Punjab v. Davinder Singh, upholding the constitutional validity of SC sub-categorisation. This overturned the earlier 5-judge bench ruling in E.V. Chinnaiah v. State of Andhra Pradesh (2004), which had held that SCs form a single, homogeneous class that cannot be further sub-divided.
The 2024 ruling held that: (a) states have the legislative competence to sub-classify within the SC list; (b) empirical data must justify the sub-classification; (c) the "creamy layer" principle — already applicable to OBCs — may be extended to SCs as a future policy option (though not mandatory yet); (d) the purpose is equitable distribution within the reserved category.
- E.V. Chinnaiah (2004): held SCs are a "class within a class" that cannot be divided — states' sub-classification laws struck down
- Davinder Singh (2024): reversed this; states CAN sub-classify based on rational criteria and data
- Justice B.R. Gavai dissented on one aspect (creamy layer applicability to SCs)
- Creamy layer for OBCs: applied since Indra Sawhney v. Union of India (1992); income threshold currently Rs 8 lakh per year
- Article 16(4): enables reservation in public employment for "backward class of citizens" — judicial basis for carving sub-groups
Connection to this news: Karnataka's Cabinet deliberation directly implements the 2024 Supreme Court ruling, making it among the first states to formally legislate sub-categorisation post-Davinder Singh.
Constitutional Architecture of SC Reservations
The constitutional basis for SC reservations rests on a cluster of Articles: - Article 341: President, in consultation with the Governor, notifies which castes constitute the Scheduled Castes for each state. Only Parliament can amend the SC list — states cannot add or remove castes. - Article 46: DPSP — State to promote educational and economic interests of SCs/STs and protect them from social injustice. - Article 15(4): Permits special provisions for socially and educationally backward classes and SCs/STs in education. - Article 16(4): Permits reservation in public employment for backward classes not adequately represented. - Article 335: Claims of SCs/STs to services shall be taken into consideration, consistent with efficiency of administration.
Sub-categorisation does not alter Article 341 (President's list remains unchanged); it only determines priority within the already-notified SCs for the purpose of reservations.
- The 103rd Constitutional Amendment (2019) introduced 10% EWS reservation for economically weaker sections — applicable to unreserved categories only, not SCs/STs
- The 77th Amendment (1995) inserted Article 16(4A) — reservation in promotion for SCs/STs
- Karnataka's SC reservation quantum: 17% (of which sub-categorisation will allocate internal shares)
- Nagamohan Das Committee proposed 5 sub-categories within the 17%, ranked by socio-economic backwardness
Connection to this news: Karnataka's Cabinet is determining the precise intra-17% allocation — the practical legislative step following the constitutional green light from the Supreme Court.
The "Creamy Layer" Debate Within SC Reservations
The creamy layer concept — excluding economically advanced members of a backward group from reservation benefits — has so far applied only to OBCs (not SCs/STs). This is because the Supreme Court in Indra Sawhney (1992) held that SCs/STs face a distinct form of social discrimination (untouchability) that cannot be addressed purely through economic markers.
However, the 2024 Davinder Singh ruling reopened this debate: Justice B.R. Gavai noted in his concurring opinion that the State should consider evolving a policy to exclude the "creamy layer" from SC reservations as well, arguing that those who have already availed benefits should give way to the truly marginalised within the community.
- Current OBC creamy layer income ceiling: Rs 8 lakh per annum (2013, periodically revised)
- Creamy layer exclusion among OBCs: Central service + constitutional post holders' children are also excluded regardless of income
- Political sensitivity: extending creamy layer to SCs/STs would affect politically powerful SC dominant castes — hence the "wedge" within Karnataka's SC community
- National Commission for Scheduled Castes (Article 338) is a constitutional watchdog mandated to investigate complaints on SC welfare
Connection to this news: The political tensions among Karnataka's Dalit Ministers reflect precisely this intra-community debate about who benefits from reservations — the dominant SC castes who have historically availed most benefits, or the most backward SC sub-groups.
Key Facts & Data
- Supreme Court ruling: State of Punjab v. Davinder Singh, August 1, 2024 — 7-judge bench, 6:1 majority
- Prior ruling overturned: E.V. Chinnaiah v. State of Andhra Pradesh, 2004
- Karnataka SC reservation quantum: 17% of total seats/posts
- Karnataka Cabinet first approved sub-categorisation: October 2024
- Justice H.N. Nagamohan Das Commission: proposed 5 sub-categories within SC 17%
- Article 341: Presidential notification determines the SC list; only Parliament can amend it
- OBC creamy layer income ceiling: Rs 8 lakh per annum
- Article 16(4A): reservation in promotion for SCs/STs (77th Amendment, 1995)