Versions of Iowa Code 655A.4 - Service on LawServer 2023 Iowa Code 655A.4 – Service 2022 Iowa Code 655A.4 – Service 2020 Iowa Code 655A.4 – Service 2018 Iowa Code 655A.4 – Service 2016 Iowa Code 655A.4 – Service 2014 Iowa Code 655A.4 – Service. 2009 Iowa Code 655A.4 – Service