Missouri Revised Statutes Title IX. Suffrage and Elections § 115.914. Transmission of ballots to voters, when

1. For an election described in section 115.904 for which this state has not received a waiver under Section 579 of the Military and Overseas Voter Empowerment Act, 42 U.S.C. Section 1973ff-1(g)(2), not later than forty-five days before the election or, if the forty-fifth day before the election is a weekend or holiday, not later than the business day preceding the forty-fifth day, the election authority in each jurisdiction charged with distributing a ballot and balloting materials shall transmit a ballot and balloting materials to all covered voters who by that date submit a valid military-overseas ballot application.

2. A covered voter who requests that a ballot and balloting materials be sent to the voter by electronic transmission may choose facsimile transmission or electronic mail delivery, or, if offered by the voter's jurisdiction, internet delivery. The election authority in each jurisdiction charged with distributing a ballot and balloting materials shall transmit the ballot and balloting materials to the voter using the means of transmission chosen by the voter.

3. If a ballot application from a covered voter arrives after the jurisdiction begins transmitting ballots and balloting materials to voters, the election authority charged with distributing a ballot and balloting materials shall transmit them to the voter not later than two business days after the application arrives.