Iowa Code Title II. Elections and Official Duties [Chs. 39-79] § 53.25. Rejecting ballot

1. a. If the absentee voter's affidavit lacks the voter's signature, if the applicant is not a duly registered voter on election day in the precinct where the absentee ballot was cast, if the envelope marked with the affidavit contains more than one ballot of any one kind, or if the voter has voted in person, such vote shall be rejected by the absentee and special voters precinct board. If the affidavit envelope or return envelope marked with the affidavit is open, or has been opened and resealed, or if the ballot is not enclosed in such envelope, and an affidavit envelope or return envelope marked with the affidavit with the same serial number and marked “Replacement ballot” is not attached as provided in section 53.18, the ballot shall be rejected by the absentee and special voters precinct board.

b. If a voter casts a provisional ballot pursuant to section 49.78, subsection 7, and the voter has failed to establish the voter's identity at the commissioner's office, the provisional ballot shall be rejected by the absentee and special voters precinct board.