law: Sashastra Seema Bal Act, 2007 
  Chapter XI Miscellaneous
  153.  Powers and duties conferrable and imposable
  
  on members of the Force.
  1.       The
  
  Central Government may, by general or special order published in the Official
  
  Gazette, direct that, subject to such conditions and limitations as may be
  
  specified in the order, any member of the Force may exercise or discharge such
  
  of the powers or duties under any Central Act as may be specified in the said
  
  order, being the powers and duties which, in the opinion of the Central
  
  Government, an officer of the corresponding or lower rank is by such Central
  
  Act empowered to exercise or discharge for the said purposes.
  2.       The
  
  Central Government may, by general or special order published in the Official
  
  Gazette, confer or impose, with the concurrence of the State Government
  
  concerned, any of the powers or duties which may be exercised or discharged
  
  under a State Act by a police officer upon a member of the Force who, in the
  
  opinion of the Central Government, holds a corresponding or higher rank.
  3.       Every
  
  order made under this section shall be laid, as soon as may be after it is
  
  made, before each House of Parliament, while it is in session, for a total
  
  period of thirty days which may be comprised in one session or in two or more
  
  successive sessions, and if, before the expiry of the session immediately
  
  following the session or the successive sessions aforesaid, both Houses agree
  
  in making any modification in the order or both Houses agree that the order
  
  should not be made, the order shall thereafter have effect only in such
  
  modified form or be of no effect, as the case may be; so, however, that any
  
  such modification or annulment shall be without prejudice to the validity of
  
  anything previously done under that order.