Mo. Rev. Stat. § 115.431
Current with changes from the 2023 Legislative Session
Upon satisfactory identification of the voter, two judges of different political parties shall place their initials on the line where the voter signed the precinct register or, if electronic pollbooks are used, two judges of different political parties shall make the appropriate mark on the pollbook. The computerized or paper precinct register shall then constitute the poll list.
§ 115.431, RSMo