Versions of Iowa Code 168.4 - Disposal of fees on LawServer 2024 Iowa Code 168.4 – Disposal of fees 2023 Iowa Code 168.4 – Disposal of fees 2022 Iowa Code 168.4 – Disposal of fees 2020 Iowa Code 168.4 – Disposal of fees 2018 Iowa Code 168.4 – Disposal of fees 2016 Iowa Code 168.4 – Disposal of fees 2014 Iowa Code 168.4 – Disposal of fees. 2009 Iowa Code 168.4 – Disposal of fees