Iowa Code § 257.46
89 Acts, ch 135, §46; 94 Acts, ch 1088, §3; 99 Acts, ch 178, §8, 10; 2000 Acts, ch 1058, §29; 2000 Acts, ch 1151, §1, 2; 2013 Acts, ch 121, §39, 42; 2017 Acts, ch 154, §4; 2023 Acts, ch 1, § 16, 18; 2023 Acts, ch 111, § 24 - 26
Referred to in §257.10, 257.19, 257.42, 298A.2
Subsection 3 amended