Versions of Iowa Code 423.23 - Sellers\' agreements on LawServer 2023 Iowa Code 423.23 – Sellers’ agreements 2022 Iowa Code 423.23 – Sellers’ agreements. 2020 Iowa Code 423.23 – Sellers’ agreements. 2018 Iowa Code 423.23 – Sellers’ agreements. 2016 Iowa Code 423.23 – Sellers 2014 Iowa Code 423.23 – Sellers’ agreements. 2009 Iowa Code 423.23 – Sellers’ agreements