In the case of any major rule (as such term is defined in section 804 of title 5, United States Code) that is in effect on the date of enactment of this Act, for purposes of chapter 8 of title 5, United States Code, the rule shall be deemed to be a major rule for which a report was submitted under section 801(a)(1) of such title on the date the report under section 2 is submitted, and the provisions of such chapter shall apply for purposes of providing for a period of review in which a joint resolution of disapproval may be enacted.