Versions of Iowa Code 252A.20 - Limitation on actions on LawServer 2023 Iowa Code 252A.20 – Limitation on actions 2022 Iowa Code 252A.20 – Limitation on actions 2020 Iowa Code 252A.20 – Limitation on actions 2018 Iowa Code 252A.20 – Limitation on actions 2016 Iowa Code 252A.20 – Limitation on actions 2014 Iowa Code 252A.20 – Limitation on actions. 2009 Iowa Code 252A.20 – Limitation on actions