Versions of Iowa Code 43.90 - Delegates on LawServer 2024 Iowa Code 43.90 – Delegates 2023 Iowa Code 43.90 – Delegates 2022 Iowa Code 43.90 – Delegates 2020 Iowa Code 43.90 – Delegates 2018 Iowa Code 43.90 – Delegates 2016 Iowa Code 43.90 – Delegates 2014 Iowa Code 43.90 – Delegates. 2009 Iowa Code 43.90 – Delegates