law: National Environment Appellate Authority Act, 1997
  3. Establishment of Authority.- 
  (1) The Central Government shall, by notification
  
  in the Official Gazette, establish a body to be known as the National
  
  Environment Appellate Authority to exercise the powers conferred upon, and to
  
  perform the functions assigned to under this Act.
  (2) The head office of the Authority shall be
  
  at  Delhi .