Versions of Iowa Code 25B.6 - State rules on LawServer 2024 Iowa Code 25B.6 – State rules 2023 Iowa Code 25B.6 – State rules 2022 Iowa Code 25B.6 – State rules 2020 Iowa Code 25B.6 – State rules 2018 Iowa Code 25B.6 – State rules 2016 Iowa Code 25B.6 – State rules 2014 Iowa Code 25B.6 – State rules. 2009 Iowa Code 25B.6 – State rules