Versions of Iowa Code 256.55 - State data center on LawServer 2023 Iowa Code 256.55 – State data center 2022 Iowa Code 256.55 – State data center 2020 Iowa Code 256.55 – State data center 2018 Iowa Code 256.55 – State data center 2016 Iowa Code 256.55 – State data center 2014 Iowa Code 256.55 – State data center. 2009 Iowa Code 256.55 – State data center