Versions of Iowa Code 511.16 - Illegal business on LawServer 2024 Iowa Code 511.16 – Illegal business 2023 Iowa Code 511.16 – Illegal business 2022 Iowa Code 511.16 – Illegal business 2020 Iowa Code 511.16 – Illegal business 2018 Iowa Code 511.16 – Illegal business 2016 Iowa Code 511.16 – Illegal business 2014 Iowa Code 511.16 – Illegal business. 2009 Iowa Code 511.16 – Illegal business