Caste census data can either strengthen evidence-based welfare policy or deepen social fragmentation. Critically analyse.

Census 2027, approved by the Union Cabinet at ₹11,718 crore, will enumerate caste for the entire population for the first time since 1931 [1]. Whether this data becomes a tool of targeted justice or a trigger for fragmentation depends less on the counting than on the methodology and the political use of results.

How caste data can strengthen evidence-based policy

• Ends the data vacuum in reservation policy: the Rohini Commission on OBC sub-categorisation had to seek extra time precisely because caste-wise data was unavailable [2]; enumeration supplies the evidentiary base it lacked.
• Sharpens welfare targeting: overlaying caste with the socio-economic details captured in Population Enumeration allows identification of communities cornering benefits versus those excluded, replacing proxy-based targeting.
• Constitutional grounding: Articles 15(4) and 16(4) permit special provisions for backward classes, and Indra Sawhney (1992) requires backwardness to be demonstrated, not assumed [3] — empirical data strengthens such measures against judicial challenge.
• Digital design: mobile-app capture with a central monitoring portal promises better data quality than earlier paper rounds [1].

Why fragmentation risks are real

• Methodological fragility: SECC 2011's open-ended column returned about 46 lakh caste, sub-caste, surname, gotra and synonym entries, forcing the Cabinet to set up an expert group under NITI Aayog to classify them [4]; the same open format risks repeating that outcome.
• Unusable data invites contested claims: uncategorised counts let rival groups assert inflated numbers, converting statistics into mobilisation.
• Competitive claim-making: published headcounts can drive demands to breach the 50% ceiling affirmed in Indra Sawhney [3], hardening caste identity as the primary political currency.
• Administrative sensitivity: enumeration in border areas like Ladakh carries additional handling requirements alongside social ones [1].

Caste data is neither inherently emancipatory nor divisive; its value turns on classification rigour and transparent, welfare-oriented use. A pre-tested caste directory, independent expert classification as attempted after SECC 2011, and time-bound publication for policy use would convert enumeration into an instrument of substantive equality — realising the Constitution's promise of justice, social and economic, rather than deepening cleavage.