UIDAI — Unique Identification Authority of India logo
UIDAI — Unique Identification Authority of India logo

Updated Regulations

Browse updated Aadhaar and UIDAI regulations covering enrolment, authentication, data security, fee structure, information sharing and employee service policies.
Aadhaar (Enrolment and Update) Regulations, 2016 | English

Updated Regulations

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Unique Identification Authority of India (Salary, Allowances and other Terms and Conditions of Service of Employees) Regulations, 2020 | English

Updated Regulations

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Unique Identification Authority of India (Appointment of Officers and Employees) Regulations, 2020 | English

Updated Regulations

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Aadhaar (Authentication and Offline Verification) Regulations, 2021 | English

Updated Regulations

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The Aadhaar (Sharing of Information) Regulations, 2016. | English

Updated Regulations

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The Adhaar (Payment of Fees for Performance of Authentication) Regulations, 2023. | English

Updated Regulations

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Unique Identification Authority of India (Transaction of Business at Meetings of the Authority) Regulations, 2016 | English

Updated Regulations

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The Aadhaar Data Security Regulations 2016 | English

Updated Regulations

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The Aadhaar (Payment of Fees for Performance of(Authentication)Regulations, 2023 | English

Updated Regulations

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Aadhaar (Sharing of Information) Regulations, 2016 | English

Updated Regulations

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Content Information

Published on:27 May 2026

Last Updated:30 Jun 2026

Owner:Legal

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.

View more F.A.Qs

Content Information

Published on:27 May 2026

Last Updated:30 Jun 2026

Owner:Legal