The Denotified, Nomadic, and Semi-Nomadic Tribes (DNTs) remain invisible in India's welfare architecture despite seven decades of denotification. Critically examine the structural causes of their marginalisation and suggest a comprehensive policy roadmap for their inclusion.

The Criminal Tribes Act, 1871 branded over 150 communities as "born criminals"; denotification in 1952 removed the label but not the deprivation. The Idate Commission (2018) identified 1,262 such communities [5], yet no Census in independent India has ever enumerated them as a distinct category.

Structural causes of marginalisation

• Data invisibility: the only population figure, ~10.74 crore, is the Renke Commission's extrapolation from Census 2001 [5]. Without numbers, there can be no proportionate budgeting or targeting.
• Constitutional vacuum: no schedule analogous to Articles 341/342; entitlements rest on executive schemes — discretionary and non-justiciable.
• Classification overlap: communities appear differently across SC, ST and OBC lists of different states, so inter-state migration silently erases entitlement.
• Persisting stigma: the Habitual Offenders Act, 1952 enables police profiling; the Idate Commission itself urged its repeal [5].
• Residence-based delivery: ration cards, domicile certificates and land records presume a fixed abode, excluding nomadic families by design.

Existing architecture: real, but thin

• Instruments do exist — the DWBDNC (2019) and SEED scheme (2022) covering coaching, health insurance, housing and livelihood clusters [2]; Dr. Ambedkar Pre/Post-Matric Scholarships since 2014-15 [3]; Nanaji Deshmukh hostels [4].
• Yet coverage is narrow: benefits target only DNTs not already covered under SC/ST/OBC [3], implementation is routed through states with weak identification, and the Board is a registered society rather than a statutory commission.

Roadmap for inclusion

• Capture DNTs within the caste-enumeration component of Census 2027 [1] — the decisive window.
• Establish a permanent statutory commission, as Idate recommended [5].
• Repeal Habitual Offenders legislation and sensitise police forces.
• Make entitlements portable (One Nation One Ration Card model); provide mobile schools and residential hostels.
• Grant community land and housing rights, with skilling anchored in traditional occupations.

DNT exclusion is less a failure of intent than of information — populations that are not counted cannot be planned for. Counting them in 2027, backed by a statutory body and portable entitlements, would convert seven decades of formal denotification into substantive equality under Article 14 and the SDG pledge to "leave no one behind".