Iowa Code § 8.54
92 Acts, ch 1227, §4; 92 Acts, 2nd Ex, ch 1001, §228; 94 Acts, ch 1181, §1, 5; 2001 Acts, 2nd Ex, ch2, §10, 11, 13; 2004 Acts, ch 1175, § 215, 287; 2011 Acts, ch 123, §28, 32; 2022 Acts, ch 1002, §64
Referred to in §8.22A, 8.57E, 9.8, 80.43, 99F.20, 521J.12, 546.12