Iowa

Iowa is a non-initiative state; the measure that was on the statewide ballot was a legislative referenda (it passed).

1 Constitutional Amendment Was Referred

Constitutional Amendment: Election Reform
Relating to the Qualification of Electors: Shall the following amendment to the Constitution be adopted:
Summary: Changes the language that describes a person who cannot legally vote from "idiot or insane person" to "a person adjudged mentally incompetent to vote."
PASSED 81% - 19%

For additional information please check with the Iowa Secretary of State: http://www.sos.state.ia.us/