(1) The Central Government may, by notification, make rules for carrying out the provisions 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 in which the monies standing to the credit of provident fund, superannuation, welfare or other fund of officers and employees on their transfer to the Central Government, shall be dealt with by that Government under the fourth proviso to clause (a) of section 4;
         (b) any other matter which is to be, or may be, prescribed, or in respect of which provision is to be made, by rules.
     (3) Every rule made under this Act 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.