Versions of Iowa Code 368.4 - Annexing moratorium on LawServer 2023 Iowa Code 368.4 – Annexing moratorium 2022 Iowa Code 368.4 – Annexing moratorium 2020 Iowa Code 368.4 – Annexing moratorium 2018 Iowa Code 368.4 – Annexing moratorium 2016 Iowa Code 368.4 – Annexing moratorium 2014 Iowa Code 368.4 – Annexing moratorium. 2009 Iowa Code 368.4 – Annexing moratorium