DPI Deep Dive — Monday | September 28, 2026
DPI Deep Dive — Monday | September 28, 2026 Layer 1 — Identity & Authentication — spent the week staring at two calendars. On September 30, the fee waiver on mandatory biometric updates for children expires; from October 1, the roughly one-in-ten LPG households that have not completed biometric Aadhaar authentication stop receiving subsidised refill pricing, after a deadline already pushed back eight times. 1 2 Around those dates, the layer’s plumbing kept moving: UIDAI circulated a revised standard operating procedure for name updates, Tamil Nadu routed Aadhaar authentication into an unexpected private consumer platform — a matrimony website — and the authority itself issued what amounts to a pre-deadline reminder that government service providers must still serve citizens whose authentication fails. 3 4 5 The thread running through it all: Aadhaar’s enrolment era is long over, the authentication era is running at ten crore transactions a day, and the binding constraint is no longer coverage — it is failure-handling at the last mile. ...