Versions of Iowa Code 523H.6 - Encroachment on LawServer 2023 Iowa Code 523H.6 – Encroachment 2022 Iowa Code 523H.6 – Encroachment 2020 Iowa Code 523H.6 – Encroachment 2018 Iowa Code 523H.6 – Encroachment 2016 Iowa Code 523H.6 – Encroachment 2014 Iowa Code 523H.6 – Encroachment. 2009 Iowa Code 523H.6 – Encroachment