Each house shall choose its own officers, and judge of the qualification, election, and return of its own members. A contested election shall be determined in such manner as shall be directed by law.
Iowa Const. art. III, § 7 — under Of the Distribution of Powers.
Iowa Const. art. III, § 7
Officers--Elections Determined
Each house shall choose its own officers, and judge of the qualification, election, and return of its own members. A contested election shall be determined in such manner as shall be directed by law.