Versions of Iowa Code 159.23 - Special fund on LawServer 2024 Iowa Code 159.23 – Special fund 2023 Iowa Code 159.23 – Special fund 2022 Iowa Code 159.23 – Special fund 2020 Iowa Code 159.23 – Special fund 2018 Iowa Code 159.23 – Special fund 2016 Iowa Code 159.23 – Special fund 2014 Iowa Code 159.23 – Special fund. 2009 Iowa Code 159.23 – Special fund