Versions of Iowa Code 552.3 - Unenforceable contracts on LawServer 2023 Iowa Code 552.3 – Unenforceable contracts 2022 Iowa Code 552.3 – Unenforceable contracts 2020 Iowa Code 552.3 – Unenforceable contracts 2018 Iowa Code 552.3 – Unenforceable contracts 2016 Iowa Code 552.3 – Unenforceable contracts 2014 Iowa Code 552.3 – Unenforceable contracts. 2009 Iowa Code 552.3 – Unenforceable contracts