law: The Small Industries Development Bank of India Act, 1989 
  18. Power to acquire rights
  The Small Industries Bank shall have the
  
  right to acquire, by transfer or assignment, the rights and interests of any
  
  public financial institution as defined in section 4A of the Companies Act,
  
  1956 (1 of 1956) (including any other rights incidental thereto) in relation to
  
  any loan or advance granted, or any amount recoverable by such institution,
  
  either in whole or in part, by the execution or issue of any instrument or by
  
  the transfer of any instrument or in any other manner.