Iowa Code Title IX. Local Government [Chs. 331-420] § 331.260. Community commonwealth

2. a. A charter proposing a community commonwealth as an alternative form of government may be submitted to the voters only by a commission established under section 331.232. A majority vote by the commission is required for the submission of a charter proposing a community commonwealth as an alternative form of local government. The commission submitting a community commonwealth form of government shall issue a final report and proposal. Adoption of the proposed community commonwealth charter requires the approval of a majority of the votes cast in the entire county and requires the approval of a majority of the votes cast in one or more cities named on the ballot. A city named on the ballot is included in the community commonwealth only if the proposed community commonwealth charter is approved by a majority of the votes cast in the city.

b. The question of forming a community commonwealth shall be submitted to the electorate in substantially the same form as provided in section 331.252. The effective date of the charter and election of new officers of the community commonwealth shall be as provided in section 331.247, subsection 5.