; and (ii) the total voting age population of all States (as reported in the most recent decennial census). (C) Minimum amount of payment The amount of a payment made to a State under this subsection may not be less than one-half of 1 percent of the total amount appropriated for payments under this subsection under paragraph (4). (D) Pro rata reductions The Commission shall make such pro rata reductions to the allocations determined under subparagraph (A) as are necessary to comply with the requirements of subparagraph (C). (E) Continuing availability of funds after appropriation A payment to a State under this subsection shall be available to the State without fiscal year limitation. (4) Authorization of appropriations (A) In general There are authorized to be appropriated $325,000,000 for payments under this subsection. (B) Availability Any amounts appropriated pursuant to the authority of subparagraph (A) shall remain available without fiscal year limitation until expended. (d) Enforcement Section 11 of the National Voter Registration Act of 1993 ( 52 U.S.C. 20510 ), relating to civil enforcement and the availability of private rights of action, shall apply with respect to subsections (a) and (b) in the same manner as such section applies to such Act. (e) Relation to other laws Except as provided, nothing in this Act may be construed to authorize or require conduct prohibited under, or to supersede, restrict, or limit the application of any of the following: (1) The Voting Rights Act of 1965 ( 52 U.S.C. 10301 et seq.). (2) The Uniformed and Overseas Citizens Absentee Voting Act ( 52 U.S.C. 20301 et seq.). (3) The National Voter Registration Act of 1993 ( 52 U.S.C. 20501 et seq.). (4) The Help America Vote Act of 2002 ( 52 U.S.C. 20901 et seq.). (f) Definitions In this Act, the following definitions apply: (1) Chief State election official The term chief State election official means, with respect to a State, the individual designated by the State under section 10 of the National Voter Registration Act of 1993