S.D. Codified Laws § 12-19-10.1 (2026)
If a county uses an absentee ballot precinct at the building where the county auditor is located to process absentee ballots on election day for a federal, state, or county election, the county has the option to validate the absentee ballot signatures in the county auditor's office. The county auditor shall follow the provisions of § 12-19-10 except for the following:
(2) If the county auditor determines that both signatures match:
A violation of this section is a Class 2 misdemeanor.
Source: SL 2018, ch 82 , § 1; SL 2023, ch 51 , § 13.