law: Drugs (Control) Act, 1950 
  4. Fixing of maximum prices and maximum
  
  quantities which may be held or sold. — 
  (1) The Chief Commissioner may, by
  
  notification in the official Gazette, fix in respect of any drug —
  (a) the maximum price
  
  or rate which may be charged by a dealer or producer;
  (b) the maximum
  
  quantity which may at any one time be possessed by a dealer or producer;
  (c) the maximum
  
  quantity which may in any one transaction be sold to any person.
  (2) The prices or rates and the quantities
  
  fixed in respect of any drug under this section may be different in different
  
  localities or for different classes of dealers or producers.