If you are having query about what is the Validity of e-Aadhar Letter, then reading below letter will solve your query. F.No.11014/8/2011-Logistics Government of India Planning Commission Unique Identification Authority of India 9th Floor, Tower-I, Jevan Bharati Building Connaught Circus, New Delhi Dated: 28.03.2013 OFFICE MEMORANDUM Subject: Validity of e-Aadhaar as Proof of Identity – regarding Aadhaar is the national identity program of Government of India and has the mandate for delivering a unique identity number to every resident in the country. The processes setup by UIDAI for issuing Aadhaar are designed to deliver a strong POI and POA. This include the identity and address of the resident are verified during enrollment, document based verification, biometric Data covering ten finger prints and iris scan of both eyes. Further, stringent quality checks and de-duplication process ensure prevention of duplication of data. Central Government as well as state Governments have linked