Iowa Code § 321.196
84 Acts, ch 1219, §25; 85 Acts, ch 195, §35; 86 Acts, ch 1220, §30; 87 Acts, ch 167, §3; 89 Acts, ch 296, §31; 90 Acts, ch 1230, §41; 93 Acts, ch 51, §1; 98 Acts, ch 1073, §9; 98 Acts, ch 1112, §9, 14, 16; 2000 Acts, ch 1133, §5; 2001 Acts, ch 32, §43; 2001 Acts, ch 180, §8; 2002 Acts, ch 1063, §28; 2008 Acts, ch 1018, §22; 2009 Acts, ch 124, § 1; 2013 Acts, ch 82, § 4, 5; 2013 Acts, ch 104, § 1, 4; 2015 Acts, ch 123, § 56; 2020 Acts, ch 1072, §1, 2; 2021 Acts, ch 31, §2, 3
84 Acts, ch 1219, §25; 85 Acts, ch 195, §35; 86 Acts, ch 1220, §30; 87 Acts, ch 167, §3; 89 Acts, ch 296, §31; 90 Acts, ch 1230, §41; 93 Acts, ch 51, §1; 98 Acts, ch 1073, §9; 98 Acts, ch 1112, §9, 14, 16; 2000 Acts, ch 1133, §5; 2001 Acts, ch 32, §43; 2001 Acts, ch 180, §8; 2002 Acts, ch 1063, §28; 2008 Acts, ch 1018, §22; 2009 Acts, ch 124, §1