Versions of Iowa Code 173.22A - Iowa state fairgrounds trust fund on LawServer 2023 Iowa Code 173.22A – Iowa state fairgrounds trust fund 2022 Iowa Code 173.22A – Iowa state fairgrounds trust fund 2020 Iowa Code 173.22A – Iowa state fairgrounds trust fund 2018 Iowa Code 173.22A – Iowa state fairgrounds trust fund 2016 Iowa Code 173.22A – Iowa state fairgrounds trust fund 2014 Iowa Code 173.22A – Iowa state fairgrounds trust fund.