; or (2) any rule other than a major rule which an agency for good cause finds (and incorporates the finding and a brief statement of reasons therefore in the rule issued) that notice and public procedure thereon are impracticable, unnecessary, or contrary to the public interest, shall take effect at such time as the Federal agency promulgating the rule determines. . 4. Budgetary effects of rules subject to section 802 of title 5, United States Code Section 257(b)(2) of the Balanced Budget and Emergency Deficit Control Act of 1985 ( 2 U.S.C. 907(b)(2) ) is amended by adding at the end the following new subparagraph: (E) Budgetary effects of rules subject to section 802 of title 5, United States Code Any rules subject to the congressional approval procedure set forth in section 802 of chapter 8 of title 5, United States Code, affecting budget authority, outlays, or receipts shall be assumed to be effective unless it is not approved in accordance with such section. . 5. Government Accountability Office study of rules (a) In general The Comptroller General of the United States shall conduct a study to determine, as of the date of the enactment of this Act— (1) how many rules (as such term is defined in section 804 of title 5, United States Code) were in effect; (2) how many major rules (as such term is defined in section 804 of title 5, United States Code) were in effect; and (3) the total estimated economic cost imposed by all such rules. (b) Report Not later than 1 year after the date of the enactment of this Act, the Comptroller General of the United States shall submit a report to Congress that contains the findings of the study conducted under subsection (a).