law: National Environment Appellate Authority Act, 1997
  23. Repeal and saving. – 
  (1) The National Environment Appellate
  
  Authority Ordinance, 1997 (Ordinance No. 12 of 1997), is hereby repealed.
  (2) Notwithstanding such repeal, anything done
  
  or any action taken under the said Ordinance, shall be deemed to have been done
  
  or taken under the corresponding provisions of this Act.