Versions of Iowa Code 542B.4 - Terms of office on LawServer 2023 Iowa Code 542B.4 – Terms of office 2022 Iowa Code 542B.4 – Terms of office 2020 Iowa Code 542B.4 – Terms of office 2018 Iowa Code 542B.4 – Terms of office 2016 Iowa Code 542B.4 – Terms of office 2014 Iowa Code 542B.4 – Terms of office. 2009 Iowa Code 542B.4 – Terms of office