Versions of Iowa Code 542B.22 - Procedure on LawServer 2024 Iowa Code 542B.22 – Procedure 2023 Iowa Code 542B.22 – Procedure 2022 Iowa Code 542B.22 – Procedure 2020 Iowa Code 542B.22 – Procedure 2018 Iowa Code 542B.22 – Procedure 2016 Iowa Code 542B.22 – Procedure 2014 Iowa Code 542B.22 – Procedure. 2009 Iowa Code 542B.22 – Procedure