Versions of Iowa Code 543D.16 - Continuing education on LawServer 2023 Iowa Code 543D.16 – Continuing education 2022 Iowa Code 543D.16 – Continuing education 2020 Iowa Code 543D.16 – Continuing education 2018 Iowa Code 543D.16 – Continuing education 2016 Iowa Code 543D.16 – Continuing education 2014 Iowa Code 543D.16 – Continuing education. 2009 Iowa Code 543D.16 – Continuing education