Versions of Iowa Code 617.1 - Process — criminal defendant. on LawServer 2023 Iowa Code 617.1 – Process — criminal defendant 2022 Iowa Code 617.1 – Process — criminal defendant. 2020 Iowa Code 617.1 – Process — criminal defendant. 2018 Iowa Code 617.1 – Process — criminal defendant. 2016 Iowa Code 617.1 – Process 2014 Iowa Code 617.1 – Process – criminal defendant. 2009 Iowa Code 617.1 – Process — criminal defendant