Section 77: Rules and notifications to be laid before Parliament

[Every rule made under this Act by the Central Government and every notification or order issued under clause (viia), clause (xi), clause (xxiiia) of section 2, section 3, section 7A, section 9A and clause (a) of section 27 shall be laid, as soon as may be, after it is made or issued], 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 notification or both Houses agree that the rule or notification should not be made or issued, the rule or the notification 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 or notification.