law: Railways Act, 1989
  75. Section 74 not to affect right of stoppage in transit
  
  or claims for freight.  
  Nothing contained in section 74 shall prejudice or affect- 
  (a) any right of the consignor for stoppage of goods in transit
  
  as an unpaid vendor (as defined under the Sale of Goods Act, 1930) (3 of 1930)
  
  on his written request to the railway administration;
  (b) any right of the railway to claim freight from the
  
  consignor; or
  (c) any liability of the consignee or the endorsee, referred to
  
  in that section by reason of his being such consignee or endorsee,