law: Land Acquisition Act, 1894
  46.Penalty for
  
  obstructing acquisition of land:-
  Whoever wilfully
  
  obstructs any person in doing any of the acts authorised by section 4 or
  
  section 8, or wilfully fills up, destroys, damages or displace any trench or
  
  mark made under section 4, shall, on conviction before a Magistrate, be liable
  
  to imprisonment for any term not exceeding one month, or to fine not exceeding
  
  fifty rupees, or to both.