law: The Aadhaar (Targeted Delivery of Financial and other Subsidies, Benefits and Services) Act, 2016
  Chapter Iv
  Unique Identification Authorityof Inida
  11. Establishment of Authority.-
  (1) The Central Government shall, by notification, establish an Authority to be known as the Unique Identification Authority of India to be responsible for the processes of enrolment and authentication and perform such other functions assigned to it under this Act.
  (2) The Authority shall be a body corporate by the name aforesaid, having perpetual succession and a common seal, with power, subject to the provisions of this Act, to acquire, hold and dispose of property, both movable and immovable, and to contract, and shall, by the said name, sue or be sued.
  (3) The head office of the Authority shall be in New Delhi.
  (4) The Authority may, with the prior approval of the Central Government, establish its offices at other places in India.