Versions of Iowa Code 613.21 - Immunity from civil suit on LawServer 2023 Iowa Code 613.21 – Immunity from civil suit 2022 Iowa Code 613.21 – Immunity from civil suit 2020 Iowa Code 613.21 – Immunity from civil suit 2018 Iowa Code 613.21 – Immunity from civil suit 2016 Iowa Code 613.21 – Immunity from civil suit 2014 Iowa Code 613.21 – Immunity from civil suit. 2009 Iowa Code 613.21 – Immunity from civil suit