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

Official Memorandums

Explore UIDAI Office Memorandums related to Aadhaar policies, service charges, document updates, operational procedures, compliance measures and administrative decisions.
OM 29.09.2025 Waiver of Charges for MBU-1.

Official Memorandums

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OM dated 21.9.2025 - Revised rates of financial assistance by UIDAI to registrars alongwith fees to be collected by registrars against Aadhaar services.

Official Memorandums

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Circular dated 12.03.2025-Policy regarding action in case of default in adherence to or violation of any regulations, process, standard, guideline or order issued by Unique Identification Authority of India, by registrars, enrolment agencies or other serv

Official Memorandums

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FAQs AEK Clarification

Official Memorandums

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OM_2 of 2024_dated 01.07.2024 - AEK Specifications for CELC

Official Memorandums

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OM_1 of 2024_dated 01.07.2024 - AEK Specifications for ECMP

Official Memorandums

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O.M dated 11.12.2023 - Extension of relaxation in fee charges through myAadhaar portal for document update

Official Memorandums

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Circular dated 3.10.2023-Policy for enforcing of Aadhaar (Enrolment and Update) Regulations 2016, processes, standards, guidelines, data quality, and containing corrupt and fraudulent practices (Version 4.1) dated 30.11.2022- partial modification thereof

Official Memorandums

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OM dated 25.08.2023-Implementation of revised forms for Aadhaar Enrolment/Update for 0-5 and 5-18 age group

Official Memorandums

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UIDAI OM dated 08.08.2023 (partially modification of)

Official Memorandums

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Content Information

Published on:29 May 2026

Last Updated:07 Jul 2026

Owner:HO

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:29 May 2026

Last Updated:07 Jul 2026

Owner:HO