Iowa Code § 331.441
83 Acts, ch 123, §136 - 139, 209; 86 Acts, ch 1211, §21; 87 Acts, ch 103, §2 -4; 89 Acts, ch 189, §2; 90 Acts, ch 1255, §18; 92 Acts, ch 1102, §1; 92 Acts, ch 1138, §3; 93 Acts, ch 180, §76; 94 Acts, ch 1014, §1; 94 Acts, ch 1182, §5; 95 Acts, ch 67, §53; 96 Acts, ch 1204, §35; 2000 Acts, ch 1188, §1; 2001 Acts, ch 56, §22, 23; 2004 Acts, ch 1049, §191; 2004 Acts, ch 1072, §6; 2004 Acts, ch 1175, § 393; 2007 Acts, ch 109, §1, 2; 2007 Acts, ch 190, §41; 2008 Acts, ch 1013, §1, 3; 2009 Acts, ch 41, § 263; 2009 Acts, ch 57, § 87; 2009 Acts, ch 100, § 10, 21; 2009 Acts, ch 173, § 33, 36; 2021 Acts, ch 95, §1; 2023 Acts, ch 71, § 8, 10
Referred to in §23A.2, 37.6, 37.27, 52.3, 76.1, 232.142, 331.301, 331.443, 331.444, 331.445, 350.6, 359.45, 422.7(2)(q)