2024 Iowa Code 97B.22 – Witnesses and evidence

2023 Iowa Code 97B.22 – Witnesses and evidence

2022 Iowa Code 97B.22 – Witnesses and evidence

2020 Iowa Code 97B.22 – Witnesses and evidence

2018 Iowa Code 97B.22 – Witnesses and evidence

2016 Iowa Code 97B.22 – Witnesses and evidence

2014 Iowa Code 97B.22 – Witnesses and evidence.

2009 Iowa Code 97B.22 – Witnesses and evidence