A person adjudged mentally incompetent to vote or a person convicted of any infamous crime shall not be entitled to the privilege of an elector.
Iowa Const. art. II, § 5, under Right of Suffrage.
Iowa Const. art. II, § 5
Disqualified Persons
A person adjudged mentally incompetent to vote or a person convicted of any infamous crime shall not be entitled to the privilege of an elector.