The Unique Identification Authority of India (UIDAI) issues the Aadhaar card which is a 12-digit unique identification number assigned to all residents of India, non-resident Indians, OCI cardholders, LTV holders, Nepal/Bhutan nationals, etc. Residents get the Aadhar number by providing their biometric and demographic details at various government-authorized Aadhaar Enrolment Centres or Aadhaar Seva Kendras (ASKs).
The key idea behind issuing Aadhaar cards by the government is to have a more streamlined and transparent method of allocating various government benefits and subsidies to residents.

