Section 4

4. `The` Board may require `any` exporta~ol spices to furnisb for the 'purposes of this Act, such statistical and other information in such form and within such perlod as may be prescribed. 5. ( 1 ) The Central Government may, by notification in the Official Gazette. make rules for carrying out the provisions of this Act. (2) In particular and without prejudice to the generality of the forego- ing power, such rules may provide for the Porn in which and the period within which, statjstical and other informatio,n m.ay be furnished `to the` Baard under section 4.\ (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 he comprised in one session or in two or more successive sessions, and if, before the expiry of the ses- sion 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 modifild form or be of no eRect, as the case-may `b;` so, however, that any such nlsdification or annulment shal! be without prepdice to the validity of anything p~eviously done under that `rule.` i