; (2) determinations made in the adoption of an interim rule; or (3) guidance. (d) The court shall review agency denials of petitions under section 553(e)(6) or any other petition for a hearing under sections 556 and 557 for abuse of agency discretion. . 108. Added definition Section 701(b) of title 5, United States Code, is amended— (1) in paragraph (1), by striking and at the end; (2) in paragraph (2), by striking the period at the end, and inserting ; and ; and (3) by adding at the end the following: (3) substantial evidence means such relevant evidence as a reasonable mind might accept as adequate to support a conclusion in light of the record considered as a whole, taking into account whatever in the record fairly detracts from the weight of the evidence relied upon by the agency to support its decision. . 109. Effective date The amendments made by this title to— (1) sections 553, 556, and 704 of title 5, United States Code; (2) subsection (b) of section 701 of such title; (3) paragraphs (1) and (2) of section 706(c) of such title; and (4) subsection (d) of section 706 of such title, shall not apply to any rule makings pending or completed on the date of enactment of this title. 110. Prompt issuance of OIRA guidelines The Administrator of the Office of Information and Regulatory Affairs of the Office of Management and Budget shall establish any guideline required to be established by this title or the amendments made by this title by not later than 270 days after the date of enactment of this title. II Separation of Powers Restoration Act 201. Short title This title may be cited as the Separation of Powers Restoration Act . 202. Judicial review of statutory and regulatory interpretations Section 706 of title 5, United States Code, as amended by this Act, is further amended— (1) in subsection (a) (as designated by section 107 of this Act)— (A) by striking decide all relevant questions of law, interpret constitutional and statutory provisions, and