Versions of Iowa Code 261E.1 - Senior year plus program on LawServer 2023 Iowa Code 261E.1 – Senior year plus program 2022 Iowa Code 261E.1 – Senior year plus program 2020 Iowa Code 261E.1 – Senior year plus program 2018 Iowa Code 261E.1 – Senior year plus program 2016 Iowa Code 261E.1 – Senior year plus program 2014 Iowa Code 261E.1 – Senior year plus program. 2009 Iowa Code 261E.1 – Senior year plus program