Versions of Iowa Code 513C.12 - Commissioner\'s duties on LawServer 2023 Iowa Code 513C.12 – Commissioner’s duties 2022 Iowa Code 513C.12 – Commissioner’s duties. 2020 Iowa Code 513C.12 – Commissioner’s duties. 2018 Iowa Code 513C.12 – Commissioner’s duties. 2016 Iowa Code 513C.12 – Commissioner 2014 Iowa Code 513C.12 – Commissioner’s duties. 2009 Iowa Code 513C.12 – Commissioner’s duties