Family-ID systems risk both inclusion and exclusion. Critically assess with reference to Rajasthan's Jan Aadhaar.

Jan Aadhaar is Rajasthan's family-based unique ID built on the principle of "One Number, One Card, One Identity", serving as the gateway credential for state welfare delivery [3]. Its onboarding onto DigiLocker in June 2026 makes it a live test of whether family IDs widen access or quietly narrow it [1].

Inclusion-enabling features

• Scale and portability: about 7.5 crore Rajasthan residents can now fetch the Family ID on DigiLocker in four steps, removing the document-loss and photocopy burden that hits poor households hardest [1].
• Bidirectional design: DigiLocker also acts as a requestor, letting new families enrol for a Family ID in-app with consent — so obtaining the credential, not merely storing it, gets easier [1].
• Welfare convergence: a household database of demographic and socio-economic data routes DBT cash benefits of state schemes directly into beneficiary accounts [3].
• Cooperative federal e-governance: a state credential rides a Union-run DPI rail under MeitY's Digital India, whose user base reached 53.92 crore by June 2025 [2][5].
• Consent-based sharing with an audit trail operationalises purpose limitation under the DPDP Act, 2023 [4].

Exclusion risks

• Digital divide: fetching presumes a smartphone, connectivity and digital literacy; elderly, disabled and remote users stay dependent on intermediaries.
• Family as the unit: entitlement flows through a household record, so deserted women, separated adults and migrants can be mis-mapped or rendered invisible within it.
• Single point of failure: seeding errors or stale socio-economic data in one ID can silently deny multiple schemes at once.
• Function creep: wide linkage sits alongside the DPDP Act's power to exempt government agencies on specified grounds [4].

Family IDs are therefore enabling infrastructure whose fairness rests less on architecture than on redress. Assisted and offline fallbacks, time-bound correction through the grievance machinery of the Rajasthan Jan Aadhaar Authority Rules, 2021, and continuous data updation can make it genuinely inclusive [3] — advancing SDG 16.9 on legal identity and the substantive dignity promised by Article 21.