Versions of Iowa Code 22.4 - Public records requests on LawServer 2023 Iowa Code 22.4 – Public records requests 2022 Iowa Code 22.4 – Public records requests 2020 Iowa Code 22.4 – Hours when available 2018 Iowa Code 22.4 – Hours when available 2016 Iowa Code 22.4 – Hours when available 2014 Iowa Code 22.4 – Hours when available. 2009 Iowa Code 22.4 – Hours when available