The Unique Identification Authority Of India (UIDAI), the Aadhaar is issued by the UIDAI, has made a mandatory process of face recognition for Telecom services from 15th September 2018. This will be only for Telecom Services from 15th September 2018. Basically, it is an additional way of authentication for verifying a person is the same as mentioned in the Aadhar or not. You can read complete article from UIDAI Aadhaar Card Face Recognition and various benefits of it.