What Happened
- Data analysis of Dalit voting patterns across Lok Sabha elections reveals a significant fragmentation of the Dalit vote, which was once consolidiated behind caste-based parties like the Bahujan Samaj Party (BSP).
- In the 2024 general elections, the BJP suffered a steep decline in Dalit support: its vote share among non-Jatav Dalits fell from 48% in 2019 to 29% in 2024, while support for the INDIA bloc among non-Jatav Dalits rose to 56%.
- BSP's decade-long decline has redistributed Dalit votes between the Samajwadi Party, Congress, and regional parties, altering the social coalition arithmetic in states like Uttar Pradesh, Madhya Pradesh, and Rajasthan.
- Of 84 Lok Sabha seats reserved for Scheduled Castes, the BJP won 46 in 2019 but only 30 in 2024; Congress grew from 6 to 19 SC-reserved seats.
- These shifts have implications for the political salience of constitutional protections, welfare schemes, and sub-categorisation of SC reservations.
Static Topic Bridges
Scheduled Castes: Constitutional Status and Article 341
Article 341 of the Indian Constitution empowers the President, in consultation with the Governor of a state, to specify by public notification which castes, races, or tribes shall be deemed Scheduled Castes for a particular state or union territory. Only Parliament, by law, can include or exclude communities from this Presidential Order list.
- Scheduled Castes currently account for approximately 16.6% of India's population (Census 2011); the 2021 Census data remains unreleased as of 2026.
- Article 330 reserves seats for SC/ST in the Lok Sabha in proportion to their share of the total population in each state; Article 332 does the same for state legislative assemblies.
- Reservation in Parliament is subject to delimitation, reviewed after every Census.
- The Supreme Court in E.V. Chinnaiah v. State of Andhra Pradesh (2004) held that SCs form a single homogeneous class and states cannot sub-categorise them for reservations — though a 7-judge Constitution Bench in State of Punjab v. Davinder Singh (August 2024) overruled this, permitting sub-categorisation within SC lists to give preferential treatment to more backward sub-groups.
Connection to this news: The Dalit vote is not monolithic — it is deeply segmented by sub-caste identity (Jatav/Chamar, Valmiki, Dhobi, Madigas, Malas etc.). The 2024 Davinder Singh ruling on sub-categorisation reflects this internal differentiation and will likely accelerate political mobilisation along sub-caste lines.
BSP and Identity-Based Mobilisation: The Bahujan Politics Model
The Bahujan Samaj Party, founded by Kanshi Ram in 1984 and led by Mayawati since 1995, emerged from the Ambedkarite political tradition with a vision of Bahujan (majority — SC, ST, OBC, minorities) consolidation against upper-caste political power. BSP governed Uttar Pradesh four times, most recently in 2007–2012 when it won a majority on its own.
- BSP's peak vote share in UP: 30.4% in 2007 Vidhan Sabha elections (majority government).
- BSP's 2024 Lok Sabha vote share in UP fell to single digits, from 19% in 2019; the party won zero Lok Sabha seats.
- The BSP model relied on "social engineering" — alliances with Brahmin voters in 2007 — which diluted caste-exclusive appeal and caused long-term fragmentation.
- Dr. B.R. Ambedkar, the architect of the Indian Constitution, championed political power as the path to social emancipation, a philosophy BSP institutionalised.
Connection to this news: BSP's collapse is the structural cause of Dalit vote fragmentation. As BSP loses its grip, Dalits in UP have moved to SP-led INDIA bloc coalitions, while in other states they have shifted to Congress — suggesting that Dalit political behaviour is now increasingly driven by local alliance arithmetic rather than community-centric party loyalty.
Reservation Framework: Political Representation
The constitutional reservation system for SCs and STs in Parliament is a form of affirmative representation designed to correct the historical exclusion of these communities from political power. Seats are reserved through constituency delimitation, not party nomination — meaning even in reserved constituencies, winning candidates represent broader cross-caste constituencies.
- Lok Sabha: 84 seats reserved for SCs (out of 543); 47 seats reserved for STs.
- Reservation for SCs/STs in Parliament is renewed after each Census-based delimitation exercise; reservation is currently operational on the 2001 Census-based delimitation.
- The 2024 Delimitation Exercise (post-2021 Census) when completed will redraw constituency boundaries and potentially reallocate reserved seats.
- The Women's Reservation Act (106th Amendment, 2023) also mandates that one-third of reserved SC and ST seats must be allocated to women.
Connection to this news: The shift in which parties win SC-reserved seats — from BJP to Congress/SP between 2019 and 2024 — reflects underlying social dissatisfaction with the BJP's governance record on SC welfare, perceived threat to reservation frameworks, and the success of the INDIA bloc's "Constitution is under threat" electoral narrative.
Caste Census and OBC Political Arithmetic
The demand for a caste-based census (last conducted in 1931 for non-SC/ST communities) gained political salience in the 2024 election cycle, with Congress and INDIA bloc parties promising to conduct one. The Socio-Economic Caste Census (SECC) of 2011 collected data but the OBC-specific data was never released publicly.
- The Mandal Commission (1980) recommended 27% OBC reservation in central government jobs; implemented in 1990 under V.P. Singh.
- The Indra Sawhney v. Union of India (1992) judgment upheld 27% OBC reservation but capped total reservation at 50% and excluded the "creamy layer."
- Bihar has conducted its own caste survey (2023), showing OBCs + EBCs at ~63% of population.
- National caste census would be conducted under Census Act, 1948 and would require Parliamentary approval for any policy changes arising from the data.
Connection to this news: Dalit voting patterns cannot be understood in isolation from OBC political dynamics. The fragmentation of the Dalit vote coincides with BJP's success in building a non-Yadav OBC coalition — and its partial undoing in 2024 when that coalition also showed cracks.
Key Facts & Data
- Dalit population (Census 2011): approximately 16.6% of India's total population (~20.14 crore).
- Lok Sabha SC-reserved seats: 84 out of 543; ST-reserved: 47 seats.
- BJP non-Jatav Dalit vote share: 48% (2019) → 29% (2024).
- BJP SC-reserved seats: 46 (2019) → 30 (2024).
- Congress SC-reserved seats: 6 (2019) → 19 (2024).
- BSP UP vote share: ~30% (2007) → ~19% (2019) → single digits (2024).
- State of Punjab v. Davinder Singh (August 2024): Supreme Court 7-judge bench permits sub-categorisation within SC reservations.
- Indra Sawhney v. Union of India (1992): 50% ceiling on total reservations; creamy layer exclusion from OBC reservations.
- Mandal Commission Report (1980): Recommended 27% OBC reservation in central government services and PSUs.