In a major step towards improving Aadhaar coverage and compliance, the Unique Identification Authority of India (UIDAI) is set to begin biometric updates for children through schools. The initiative, likely to roll out in the next two months, targets over 7 crore children who have not yet completed their Mandatory Biometric Update (MBU) post the age of 5.

Why the Biometric Update Is Crucial
As per UIDAI guidelines, Aadhaar enrolment for children under five years is done without capturing biometric data. However, once a child turns five, biometric updates — including fingerprint and iris scans — become mandatory. If not done by age seven, the child’s Aadhaar number may be deactivated, leading to challenges in accessing key services such as:
- School admissions
- Government scholarships
- Entrance examinations
- Direct Benefit Transfer (DBT) schemes
School-Based Update Process Explained
UIDAI CEO Bhuvnesh Kumar confirmed that the authority is currently testing the technology and expects the rollout within 45–60 days. The process will involve:
- Biometric update camps organized within schools
- Updates done only with parental consent
- Rotation of biometric machines across districts and schools
- No cost for updates between ages 5 and 7; Rs 100 charge after age 7
This child-friendly approach is designed to ease logistical challenges faced by parents and ensure that no child misses out on government benefits due to outdated Aadhaar records.
Future Plans: College-Based Updates at 15 Years
Kumar also revealed plans to extend a similar process through colleges for the second biometric update, which is due after a child turns 15. This ensures that Aadhaar data remains accurate and usable throughout a person’s life.
Ensuring Access to Benefits
Highlighting the role of Aadhaar in welfare delivery, UIDAI emphasized that timely biometric updates will ensure children can access the full spectrum of government schemes when needed. By leveraging the school ecosystem, the government aims to make the process efficient, scalable, and more inclusive.
This school-based initiative could be a game changer in improving Aadhaar compliance for minors and ensuring smooth access to education-linked entitlements across India.
