Versions of Iowa Code 8A.323 - Parking regulations on LawServer 2023 Iowa Code 8A.323 – Parking regulations 2022 Iowa Code 8A.323 – Parking regulations 2020 Iowa Code 8A.323 – Parking regulations 2018 Iowa Code 8A.323 – Parking regulations 2016 Iowa Code 8A.323 – Parking regulations 2014 Iowa Code 8A.323 – Parking regulations. 2009 Iowa Code 8A.323 – Parking regulations