law: All India Council for Technical Education Act, 1987
  9.
  
  Authentication of orders and other instruments of the Council.-
  All
  
  orders and decisions of the Council shall be authenticated by the Signature of
  
  the Chairman or any other member authorised by the Council in this behalf, and
  
  all other instruments issued by the Council shall be authenticated by the
  
  signature of the Member-Secretary or any other officer of the Council
  
  authorised in like manner in this behalf.