Versions of Iowa Code 321.12 - Destruction of records on LawServer 2023 Iowa Code 321.12 – Destruction of records 2022 Iowa Code 321.12 – Destruction of records 2020 Iowa Code 321.12 – Destruction of records 2018 Iowa Code 321.12 – Destruction of records 2016 Iowa Code 321.12 – Destruction of records 2014 Iowa Code 321.12 – Destruction of records. 2009 Iowa Code 321.12 – Destruction of records