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UIDAI — Unique Identification Authority of India logo

Legal

Access Aadhaar legal documents including the Aadhaar Act, 2016, Aadhaar and Other Laws (Amendment) Act, 2019, ordinances and updated regulations related to targeted delivery of subsidies, benefits and services. These documents define the legal framework governing Aadhaar, authentication and related services in India. 
THE AADHAAR (TARGETED DELIVERY OF FINANCIAL AND OTHER SUBSIDIES, BENEFITS AND SERVICES) ACT, 2016 (updated upto 10th October, 2023)

Doc Type: PDF• Size: 350.91 KB• Uploaded On: 29-05-2026

Aadhaar and Other Laws (Amendment) Act, 2019

Doc Type: PDF• Size: 1.03 MB• Uploaded On: 29-05-2026

Aadhaar (Targeted Delivery of Financial and Other Subsidies, Benefits and Services) Act, 2016

Doc Type: PDF• Size: 139.08 KB• Uploaded On: 29-05-2026

Content Information

Published on: 11 May 2026

Last Updated: 07 Jul 2026

Frequently Asked Questions

You can download the Aadhaar app on your Android/iOS device from the Play Store/App Store. For Android: https://play.google.com/store/apps/details?id=in.gov.uidai.pehchaan  For iOS: https://apps.apple.com/in/app/aadhaar/id6744029871

After downloading the app, the Aadhaar Number Holder (ANH): →Select Language→ Enters their Aadhaar number → Agrees to the Terms and Conditions and Privacy Policy → Chooses the SIM card → Performs Face Authentication → Gets registered on the app → Sets a 6-digit PIN to secure access to the app.

Presently, the Aadhaar app offers various services like - Mobile Number Update, Address Update, Biometric lock/unlock, Selective Sharing of Aadhaar Verifiable Credential, check Authentication History, download e-Aadhaar, share Contact Card, Track my request, etc.

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Content Information

Published on: 11 May 2026

Last Updated: 07 Jul 2026

Legal - Unique Identification Authority of India | Government of India