Iowa Code § 48A.27A: Voting more than once — referral and examination.

1. If the state registrar of voters receives information from another jurisdiction that a registered voter of this state may have voted or attempted to vote more than once in the same election, the state registrar shall provide the information to the appropriate commissioner.

2. If a commissioner receives information from the state registrar of voters or from another jurisdiction that a registered voter may have voted or attempted to vote more than once in the same election, the commissioner shall provide the information to the county attorney in each jurisdiction where the voter voted or attempted to vote. A county attorney of this state that is provided such information shall examine the information and report any findings to the commissioner.