Versions of Iowa Code 177A.21 - Party plaintiff on LawServer 2024 Iowa Code 177A.21 – Party plaintiff 2023 Iowa Code 177A.21 – Party plaintiff 2022 Iowa Code 177A.21 – Party plaintiff 2020 Iowa Code 177A.21 – Party plaintiff 2018 Iowa Code 177A.21 – Party plaintiff 2016 Iowa Code 177A.21 – Party plaintiff 2014 Iowa Code 177A.21 – Party plaintiff. 2009 Iowa Code 177A.21 – Party plaintiff