1. Short title This Act may be cited as the Revitalizing the Economy by Simplifying Timelines and Assuring Regulatory Transparency Act or the RESTART Act . 2. Modernizing the National Environmental Policy Act of 1969 (a) Existing NEPA requirements Section 102(2) of the National Environmental Policy Act of 1969 ( 42 U.S.C. 4332(2) ) is amended— (1) in subparagraph (A), by striking insure and inserting ensure ; (2) in subparagraph (B), by striking insure and inserting ensure ; (3) in subparagraph (C)— (A) by inserting consistent with the requirements of this Act and except as provided by any other provision of law, before include in every ; (B) by striking clauses (i) through (v) and inserting the following: (i) a reasonable number of alternatives to the major Federal action and effects of those alternatives, including an analysis of any negative effects of not implementing the major Federal action in the case of a no action alternative; (ii) the relationship between local short-term uses of the human environment and the maintenance and enhancement of long-term productivity; and (iii) any irreversible and irretrievable commitments of Federal resources that would be involved in the major Federal action if the action is implemented. ; and (C) in the undesignated matter following clause (iii) (as so amended), in the second sentence, by striking the responsible Federal official and inserting the head of the Federal lead agency ; (4) in subparagraph (D)— (A) in the matter preceding clause (i), by striking official, if: and inserting official if— ; (B) in each of clauses (i) and (ii), by striking the comma at the end and inserting a semicolon; (C) in clause (iii), by striking , and and inserting ; and ; and (D) in clause (iv), by striking the period at the end and inserting a semicolon; (5) by redesignating subparagraphs (D) through (I) as subparagraphs (F) through (K), respectively