2024 Iowa Code 277.30 – Vacancies filled by election

2023 Iowa Code 277.30 – Vacancies filled by election

2022 Iowa Code 277.30 – Vacancies filled by election

2020 Iowa Code 277.30 – Vacancies filled by election

2018 Iowa Code 277.30 – Vacancies filled by election

2016 Iowa Code 277.30 – Vacancies filled by election

2014 Iowa Code 277.30 – Vacancies filled by election.

2009 Iowa Code 277.30 – Vacancies filled by election