Versions of Iowa Code 2C.23 - Citation on LawServer 2024 Iowa Code 2C.23 – Citation 2023 Iowa Code 2C.23 – Citation 2022 Iowa Code 2C.23 – Citation 2020 Iowa Code 2C.23 – Citation 2018 Iowa Code 2C.23 – Citation 2016 Iowa Code 2C.23 – Citation 2014 Iowa Code 2C.23 – Citation. 2009 Iowa Code 2C.23 – Citation