Versions of Iowa Code 321.135 - When fees delinquent on LawServer 2023 Iowa Code 321.135 – When fees delinquent 2022 Iowa Code 321.135 – When fees delinquent 2020 Iowa Code 321.135 – When fees delinquent 2018 Iowa Code 321.135 – When fees delinquent 2016 Iowa Code 321.135 – When fees delinquent 2014 Iowa Code 321.135 – When fees delinquent. 2009 Iowa Code 321.135 – When fees delinquent