Versions of Iowa Code 808A.4 - Exclusion of evidence on LawServer 2023 Iowa Code 808A.4 – Exclusion of evidence 2022 Iowa Code 808A.4 – Exclusion of evidence 2020 Iowa Code 808A.4 – Exclusion of evidence 2018 Iowa Code 808A.4 – Exclusion of evidence 2016 Iowa Code 808A.4 – Exclusion of evidence 2014 Iowa Code 808A.4 – Exclusion of evidence. 2009 Iowa Code 808A.4 – Exclusion of evidence