Mayawati opposes 'creamy layer' for SCs, STs in reservation, hits out at RSS
A renewed public debate has emerged over whether the "creamy layer" exclusion — currently applied only to Other Backward Classes (OBCs) — should also be extended to Scheduled Caste (SC) and Scheduled Tribe (ST) reservations.
Objections have been raised to extending creamy-layer exclusion to SC/ST quotas, on the ground that SC/ST reservation is rooted in redressal of historical social discrimination and untouchability, not economic backwardness alone, so an income-based exclusion would alter the constitutional basis of the affirmative-action scheme.
The debate has been framed around whether extending the creamy-layer principle to SC/STs would require Parliament to act, given that changes to who qualifies as SC/ST flow through a distinct constitutional mechanism.
Constitutional functionaries and commentators have called for the issue to be resolved strictly within the existing constitutional and judicial framework rather than through informal pronouncements.
The "Creamy Layer" Concept — Origin in Indra Sawhney v. Union of India (1992)
The creamy layer doctrine was evolved by a nine-judge Constitution Bench of the Supreme Court in Indra Sawhney v. Union of India (1992), the case that upheld 27% OBC reservation in central government jobs under Article 16(4) following the Mandal Commission recommendations. The Court held that socially and economically advanced members within a backward class must be excluded from reservation benefits so that the advantage reaches only the genuinely backward.
Key Details
- Decided 16 November 1992, by a 6:3 majority; also capped total reservations at 50% (subject to extraordinary exceptions) and barred reservation in promotions at the time (later modified by the 77th and subsequent constitutional amendments).
- The creamy-layer exclusion was applied explicitly to OBCs, identified as a "backward class" under Article 16(4), and not to SCs/STs, since SC/ST status is not a "class" determination but flows from formal Presidential Notification under Articles 341 and 342.
- Creamy-layer income/status thresholds for OBCs are periodically revised by the Central Government (e.g., the non-creamy-layer income ceiling has been raised over successive years) through executive office memoranda, not by the Court itself.
Because Indra Sawhney tied the creamy-layer test to the "backward class" language of Article 16(4) — which describes OBCs, not SCs/STs — any move to extend it to SC/ST reservation would mean altering the constitutional rationale on which SC/ST reservation currently rests.
Articles 341 and 342 — How SC/ST Status Is Constitutionally Defined
Unlike OBC status, which is a sociological "backward class" classification, SC and ST status is fixed through formal lists notified under Article 341 (Scheduled Castes) and Article 342 (Scheduled Tribes). These lists are drawn up by the President in consultation with the Governor of the state concerned, and any inclusion or exclusion from them requires a law of Parliament.
Key Details
- Article 341(1)/342(1): President notifies SC/ST lists after consultation with the Governor of each state/UT.
- Article 341(2)/342(2): Parliament — not the President or courts — may by law include or exclude any community from the notified lists; the lists cannot be varied by any subsequent notification.
- Article 366(24) and 366(25) define "Scheduled Castes" and "Scheduled Tribes" as those communities notified under Articles 341 and 342 respectively.
This is the crux of the constitutional argument in the debate — since SC/ST status is a closed statutory list controlled by Parliament, any structural change to how reservation operates within that list (such as introducing an economic-status filter) is argued to require parliamentary legislation, not an administrative directive.
Sub-Classification of SCs — State of Punjab v. Davinder Singh (2024)
In August 2024, a seven-judge Constitution Bench of the Supreme Court held, by a 6:1 majority, that states may sub-classify Scheduled Castes for reservation purposes to give preferential treatment to the most backward among them, provided the sub-classification rests on empirical/quantifiable data of backwardness and does not amount to 100% reservation for a sub-group. This overruled the earlier position in E.V. Chinnaiah v. State of A.P. (2005), which had treated the SC list as one homogeneous, non-divisible class.
Key Details
- Several of the judges made observations (not part of the binding majority direction) suggesting that a "creamy layer"-like principle could, in future, be considered for excluding the most advanced sub-groups within SC/ST from reservation benefits.
- These observations, being obiter rather than the operative holding, are the basis for the current fresh round of petitions and debate on whether creamy-layer exclusion should now be formally extended to SC/ST reservation.
- Several states initiated caste enumeration exercises to gather the empirical data such sub-classification would require.
The Davinder Singh judgment is the immediate legal trigger for the present creamy-layer debate — it opened the door to differentiated treatment within SC/ST categories without itself deciding the creamy-layer question, leaving that for future adjudication or legislation.
Creamy Layer Already Applies to SC/ST — But Only for Promotions
The Supreme Court has already applied a creamy-layer-style exclusion to SC/ST reservation in one specific context: promotions. In Jarnail Singh v. Lachhmi Narain Gupta (2018), a five-judge bench held that while SC/STs do not need to furnish separate quantifiable data of backwardness to claim reservation in promotion under Article 16(4A), the creamy layer within SC/ST must still be excluded from promotion-quota benefits.
Key Details
- Article 16(4A), inserted by the 85th Constitutional Amendment (2001), permits reservation in promotion with consequential seniority for SCs/STs.
- Jarnail Singh (2018) partially modified the earlier M. Nagaraj v. Union of India (2006) ruling by dropping the "quantifiable data on backwardness" requirement for SC/ST promotions, while retaining the creamy-layer exclusion for that specific promotion context.
This shows the current debate is not about whether creamy layer has ever touched SC/ST reservation at all, but whether it should be extended beyond the narrow promotion-quota context to the entire SC/ST reservation framework — a materially bigger constitutional change.
- Indra Sawhney v. Union of India: decided 16 November 1992, 6:3 majority, introduced creamy-layer exclusion for OBCs and the 50% reservation ceiling.
- Articles 341 and 342: basis for notifying SC/ST lists; only Parliament can amend these lists under clause (2) of each article.
- State of Punjab v. Davinder Singh (2024): 7-judge bench, 6:1 majority, permitted state-level sub-classification within SCs; overruled E.V. Chinnaiah (2005).
- Jarnail Singh v. Lachhmi Narain Gupta (2018): 5-judge bench; creamy-layer exclusion already applies to SC/ST reservation in promotions under Article 16(4A) (inserted by the 85th Amendment, 2001).
- No amendment or judicial direction has yet extended creamy-layer exclusion to the primary (non-promotion) SC/ST reservation quota.