The following operators are exempt from the commercial driver's license requirements:
Iowa Code § 321.176A
90 Acts, ch 1230, §22; 92 Acts, ch 1175, §20; 93 Acts, ch 139, §8; 96 Acts, ch 1152, §9; 2005 Acts, ch8, §14; 2006 Acts, ch 1068, § 19; 2014 Acts, ch 1123, § 12; 2023 Acts, ch 40, §1
Referred to in §321.188, 321.189, 321.463
Subsection 6 stricken and former subsection 7 renumbered as 6