Versions of Iowa Code 123.40 - Effect of revocation on LawServer 2023 Iowa Code 123.40 – Effect of revocation 2022 Iowa Code 123.40 – Effect of revocation 2020 Iowa Code 123.40 – Effect of revocation 2018 Iowa Code 123.40 – Effect of revocation 2016 Iowa Code 123.40 – Effect of revocation 2014 Iowa Code 123.40 – Effect of revocation. 2009 Iowa Code 123.40 – Effect of revocation