Versions of Iowa Code 537.2503 - Deferral charges on LawServer 2023 Iowa Code 537.2503 – Deferral charges 2022 Iowa Code 537.2503 – Deferral charges 2020 Iowa Code 537.2503 – Deferral charges 2018 Iowa Code 537.2503 – Deferral charges 2016 Iowa Code 537.2503 – Deferral charges 2014 Iowa Code 537.2503 – Deferral charges. 2009 Iowa Code 537.2503 – Deferral charges