Versions of Iowa Code 904.108 - Director -- duties, powers on LawServer 2023 Iowa Code 904.108 – Director — duties, powers 2022 Iowa Code 904.108 – Director — duties, powers. 2020 Iowa Code 904.108 – Director — duties, powers. 2018 Iowa Code 904.108 – Director — duties, powers. 2016 Iowa Code 904.108 – Director 2014 Iowa Code 904.108 – Director – duties, powers. 2009 Iowa Code 904.108 – Director — duties, powers