Recently Aadhaar custodian UIDAI encourage people to voluntarily update their biometric data, demographics etc once in how many years?

Aadhaar custodian UIDAI will encourage people to voluntarily update their biometric data, demographics etc once in 10 years .At present, children after the age of 5 and 15 years are required to update their biometrics for Aadhaar. Once a person is over a certain age, say 70 years, then it will not be required. Unique Identification Authority of India (UIDAI) is a government agency in New Delhi that serves as the issuing authority for Aadhaar unique identification numbers (UIDs) and cards. The agency has been mandated by the government to develop, identify and set up the necessary infrastructure for issuing Aadhaar cards. Founded : 28th January,2009 CEO: Saurabh Garg