Iowa Code § 85.31
87 Acts, ch 111, §1; 94 Acts, ch 1065, §3; 96 Acts, ch 1186, §23; 2008 Acts, ch 1032, §169; 2020 Acts, ch 1062, §77; 2021 Acts, ch 80, §33; 2022 Acts, ch 1021, §27; 2023 Acts, ch 19, § 1743
Referred to in §85.43, 85.45
Subsection 5 amended