Versions of Iowa Code 611.12 - Errors waived on LawServer 2023 Iowa Code 611.12 – Errors waived 2022 Iowa Code 611.12 – Errors waived 2020 Iowa Code 611.12 – Errors waived 2018 Iowa Code 611.12 – Errors waived 2016 Iowa Code 611.12 – Errors waived 2014 Iowa Code 611.12 – Errors waived. 2009 Iowa Code 611.12 – Errors waived