Versions of Iowa Code 322G.15 - Applicability on LawServer 2023 Iowa Code 322G.15 – Applicability 2022 Iowa Code 322G.15 – Applicability 2020 Iowa Code 322G.15 – Applicability 2018 Iowa Code 322G.15 – Applicability 2016 Iowa Code 322G.15 – Applicability 2014 Iowa Code 322G.15 – Applicability. 2009 Iowa Code 322G.15 – Applicability