Iowa Code § 44.4
87 Acts, ch 221, §3; 88 Acts, ch 1119, §8; 88 Acts, ch 1246, §1; 89 Acts, ch 136, §24; 90 Acts, ch 1238, §8; 95 Acts, ch 189, §5; 97 Acts, ch 170, §7; 98 Acts, ch 1123, §2; 2002 Acts, ch 1134, §13, 115; 2008 Acts, ch 1032, §201
Referred to in §43.17, 44.9, 44.11, 331.237, 331.323, 376.4