; (D) does not prevent the lead agency from making an impartial decision as to whether to accept an alternative that is being considered; (E) complies with other applicable Federal laws and regulations; and (F) will not result in elimination or reduction of benefits or assistance to a displaced person required by the Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970 ( 42 U.S.C. 4601 et seq. ) and title VI of the Civil Rights Act of 1964 ( 42 U.S.C. 2000d et seq. ). (c) Environmental reviews (1) Completion of NEPA review Before authorizing Federal funding for an acquisition of a real property interest, the Secretary shall complete all review processes otherwise required under the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq. ), section 4(f) of the Department of Transportation Act of 1966 ( 49 U.S.C. 303 ), and section 106 of the National Historic Preservation Act ( 16 U.S.C. 470f ) with respect to the acquisition. (2) Timing of development acquisition A real property interest acquired under subsection (a) may not be developed in anticipation of the proposed project until all required environmental reviews for the project have been completed. . (2) Clerical amendment The table of sections for chapter 242 of title 49, United States Code, is amended by inserting after the item relating to section 24202 the following: 24203. Advance acquisition. . 3. Authorization of appropriations Section 26104 of title 49, United States Code, is amended— (a) by amending subsection (a) to read as follows: (a) High-Speed rail corridor planning There is authorized to be appropriated to carry out section 26101 $3,000,000,000 for each of fiscal years 2024 through 2028. ; (b) by redesignating subsection (b) as subsection (e)