law: Dowry Prohibition Act, 1961
  9. Power To Make Rules.- 
  (1) The Central Government may, by notification in the official
  
  Gazette, make rules for carrying out the purposes of this Act.
  (2) In particular, and without prejudice to the generality of
  
  the foregoing power, such rules may provide for-
  (a) the form and manner in which, and the persons by whom, any
  
  list of presents referred to in sub-section (2) of Sec. 3 shall be maintained
  
  and all other matters connected therewith; and
  (b) the better co-ordination of policy and action with
  
  respect to the administration of this Act.
  (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 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 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.