law: The Motor Vehicles Act, 1988
  58. Special 
  
  provisions in regard to transport vehicles.
  Provided that  
  
  where it  appears to  the Central  Government that heavier weights  than those  
  
  specified in  the notification under sub- section (1)  may be permitted in a 
  
  particular locality for vehicles of a particular  type, the  Central  
  
  Government  may,  by  order  in  the Official Gazette  direct that the 
  
  provisions of this sub-section shall apply with such modifications as may be 
  
  specified in the order.