No persons shall, while holding any office under the authority of the United States, or this state, execute the office of governor, or lieutenant governor, except as hereinafter expressly provided.
Iowa Const. art. IV, § 14 — under Executive Department.
Iowa Const. art. IV, § 14
Disqualification
No persons shall, while holding any office under the authority of the United States, or this state, execute the office of governor, or lieutenant governor, except as hereinafter expressly provided.