law: Delhi Rent Control Act, 1958 
  56. Power to makes rules. -
  (1) The Central Government may, by
  
  notification in the Official Gazette, make rules to carry out the purposes of
  
  this Act.
  (2) In particular, and without prejudice to
  
  the generality of the foregoing power, such rules may provide for all or any of
  
  the following matters, namely:-
  (a) The manner of
  
  approval of valuers and procedure to be followed by
  
  such valuers under the proviso to sub-section (2) of
  
  section 9;]
  ( aa )
  
  The form and manner in which, and the period within which, an application may
  
  be made to the Controller;
  (b) The form and
  
  manner in which an application for deposit or rent may be made and the
  
  particulars which it may contain;
  (c) The manner in
  
  which a Controller may hold an inquiry under this Act;
  (d) The powers of the
  
  civil court which may be vested in a Controller;
  (e) The form and
  
  manner in which an application for appeal or transfer of proceeding may be made
  
  to the Tribunal
  (g) Any other matter
  
  which has to be, or may be, prescribed.
  [(3) Every rule 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 sessions or in two or more successive session, and if, before
  
  the expiry of the session immediately following the session or the successive
  
  session aforesaid, both Houses agree in making any modification in the rule or
  
  both Houses agree in making any modification in the rule or both Houses agree
  
  that the rule should not be made, the rule 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 rule.]