Aadhaar seeding
Also called: Aadhaar linking · Topic: Transparency, Accountability and e-Governance · NCERT: Beyond NCERT
Meaning
Aadhaar seeding (also called Aadhaar linking) means adding a person's 12-digit Aadhaar number to a government record, such as a ration card or a bank account. Each Aadhaar number belongs to only one person. So once records are seeded, the government can find duplicate cards, ghost (fake) names and ineligible entries, and delete them. It is the base for Direct Benefit Transfer (DBT), where money goes straight into Aadhaar-linked bank accounts, and for ration portability. The Puttaswamy Aadhaar judgment (2018) upheld using Aadhaar for welfare paid from the Consolidated Fund. But it held that Aadhaar cannot be made compulsory for bank accounts or mobile numbers.
Example
For One Nation, One Ration Card, the government seeded ration cards with Aadhaar. By November 2026, 98.8% of them were seeded: 20.27 crore out of 20.51 crore cards. This lets a Fair Price Shop in any State check that a card is real. It also let the government flag and remove duplicate cards.
Don't confuse with
- Aadhaar authentication / e-KYC: seeding is a one-time link made in a database. Authentication checks your identity each time you collect a service, for example by fingerprint at a ration shop. A card can be fully seeded and still fail authentication when fingerprints are worn or the network is down.