Versions of Iowa Code 619.1 - Nonnecessity for prayer on LawServer 2023 Iowa Code 619.1 – Nonnecessity for prayer 2022 Iowa Code 619.1 – Nonnecessity for prayer 2020 Iowa Code 619.1 – Nonnecessity for prayer 2018 Iowa Code 619.1 – Nonnecessity for prayer 2016 Iowa Code 619.1 – Nonnecessity for prayer 2014 Iowa Code 619.1 – Nonnecessity for prayer. 2009 Iowa Code 619.1 – Nonnecessity for prayer