Iowa Code § 321G.29
97 Acts, ch 148, §1, 9; 99 Acts, ch 113, §4; 2002 Acts, ch 1027, §10; 2002 Acts, ch 1113, §3; 2004 Acts, ch 1132, §38; 2007 Acts, ch 141, §21, 22; 2011 Acts, ch 34, § 81; 2012 Acts, ch 1050, § 42, 60; 2012 Acts, ch 1100, § 28; 2013 Acts, ch 132, § 54; 2014 Acts, ch 1141, § 64; 2019 Acts, ch 80, §1; 2023 Acts, ch 71, § 103
Subsection 3 amended