Versions of Iowa Code 904A.1 - Board of parole on LawServer 2023 Iowa Code 904A.1 – Board of parole 2022 Iowa Code 904A.1 – Board of parole 2020 Iowa Code 904A.1 – Board of parole 2018 Iowa Code 904A.1 – Board of parole 2016 Iowa Code 904A.1 – Board of parole 2014 Iowa Code 904A.1 – Board of parole. 2009 Iowa Code 904A.1 – Board of parole