; and (B) to cast a vote in such election. (2) Exception The requirements under paragraph (1) shall not apply to a State in which, under a State law in effect continuously on and after the date of the enactment of this section, there is no voter registration requirement for individuals in the State with respect to elections for Federal office. (b) Eligible individual For purposes of this section, the term eligible individual means, with respect to any election for Federal office, an individual who is otherwise qualified to vote in that election. (c) Effective date Each State shall be required to comply with the requirements of subsection (a) for the regularly scheduled general election for Federal office occurring in November 2018 and for any subsequent election for Federal office. . (b) Conforming Amendment Relating to Enforcement Section 401 of such Act ( 52 U.S.C. 21111 ) is amended by striking and 303 and inserting 303, and 303A . (c) Clerical Amendment The table of contents for such Act is amended by inserting after the item relating to section 303 the following new item: Sec. 303A. Same day registration. . C Vote by mail 4201. Promoting ability of voters to vote by mail in Federal elections (a) Voting by mail in Federal elections (1) In general Subtitle A of title III of the Help America Vote Act of 2002 ( 52 U.S.C. 21081 et seq.), as amended by section 4102, is amended by inserting after section 303A the following new section: 303B. Promoting ability of voters to vote by mail (a) In general If an individual in a State is eligible to cast a vote in an election for Federal office, the State may not impose any additional conditions or requirements on the eligibility of the individual to cast the vote in such election by mail, except to the extent that the State imposes a deadline for returning the ballot to the appropriate State or local election official. (b) Provision of ballot materials Not later than 2 weeks before the date of any election for Federal office, each State shall mail ballots to individuals