law: Foreign Contribution (Regulation) Act, 2010
  Chapter IX:
  
  Miscellaneous
  42. Power to call for
  
  information or document.-
  Any inspecting
  
  officer referred to in section 23 who is authorised in this behalf by the
  
  Central Government may, during the course of any inspection of any account or
  
  record maintained by any political party, person, organisation or association
  
  in connection with the contravention of any provision of this Act, --
  a.  
  
    call
  
  for information from any person for the purpose of satisfying himself whether
  
  there has been any contravention of the provisions of this Act or rule or order
  
  made thereunder;
  b.  
  
    require
  
  any person to produce or deliver any document or thing useful or relevant to
  
  such inspection;
  c.   examine any person acquainted with the facts and circumstances of the case related to the inspection.