Versions of Iowa Code 512B.33 - Service of process on LawServer 2023 Iowa Code 512B.33 – Service of process 2022 Iowa Code 512B.33 – Service of process 2020 Iowa Code 512B.33 – Service of process 2018 Iowa Code 512B.33 – Service of process 2016 Iowa Code 512B.33 – Service of process 2014 Iowa Code 512B.33 – Service of process. 2009 Iowa Code 512B.33 – Service of process