law: The Energy Conservation Act, 2001
  21. Borrowing powers
  
  of Bureau.-
  1.  The
  
  Bureau may, with the consent of the Central Government or in accordance with
  
  the terms of any general or special authority given to it by the Central
  
  Government, borrow money from any source as it may deem fit for discharging all
  
  or any of its functions under this Act.
  2.  The
  
  Central Government may guarantee, in such manner as it thinks fit, the
  
  repayment of the principal and the payment of interest thereon with respect to
  
  the loans borrowed by the Bureau under sub-section (1).