law: Marine Insurance Act, 1963 
  89. Power to apply Act with modifications, etc., in
  
  certain cases
  The Central Government
  
  may, by notification in the Official Gazette, direct that the provisions of
  
  this Act shall, in their application to contracts of marine insurance relating
  
  to any class of ships exclusively used in inland navigation, be subject to such
  
  conditions, exceptions and modifications as it may specify in the notification.