Provided that no such notification shall be issued after the expiry of two years from the date of commencement of this Act.

Power to make rules.- (1) The State Government may, by notification after previous publication make rules to carry out the purposes of this Act.

1. (2) Every rule or notification made under this Act shall be laid as soon as may be after it is made, before each House of the State Legislature 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 notification or both Houses agree that the rule should not be made, the rule or notification shall, from the date on which the modification or annulment is notified 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 or notification.