; and (2) by striking no extended benefit period under this paragraph shall begin after December 31, 2020 and inserting the provisions of clauses (i) and (ii) shall not apply to any employee with respect to any registration period beginning on or after February 1, 2021 . (b) Clarification on authority to use fund Funds appropriated under either the first or second sentence of clause (iv) of section 2(c)(2)(D) of the Railroad Unemployment Insurance Act shall be available to cover the cost of additional extended unemployment benefits provided under such section 2(c)(2)(D) by reason of the amendments made by subsection (a) as well as to cover the cost of such benefits provided under such section 2(c)(2)(D) as in effect on the day before the date of enactment of this Act. 307. Additional enhanced benefits under the Railroad Unemployment Insurance Act (a) In general Section 2(a)(5)(A) of the Railroad Unemployment Insurance Act ( 45 U.S.C. 352(a)(5)(A) is amended— (1) by inserting for registration periods beginning on or after September 6, 2020, but on or before January 31, 2021, and for any registration periods during a period of continuing unemployment which began on or before January 31, 2021, after July 31, 2020, ; (2) by striking July 1, 2019 and inserting July 1, 2019, or July 1, 2020