law: Railways Act, 1989
  162. Entering carriage or other place reserved for females.
  
   
  If a male person knowing or having reason to believe that, a
  
  carriage, compartment, berth or seat in a train or room or other place is
  
  reserved by a railway administration for the exclusive use of females, without
  
  lawful excuse,- 
  (a) enters such carriage, compartment, room or other place, or
  
  having entered such carriage, compartment, room or place, remains therein; or
  (b) occupies any such berth or seat having been required by any
  
  railway servant to vacate it, he shall, in addition to being liable to
  
  forfeiture of his pass or ticket, be punishable with fine which may extend to
  
  five hundred rupees and may also be removed by any railway servant.