The department shall, by rule, after public hearing following due notice:
Iowa Code § 206.19
87 Acts, ch 177, §2; 87 Acts, ch 225, §224; 88 Acts, ch 1118, §2; 93 Acts, ch 130, §1; 95 Acts, ch 172, §3; 2009 Acts, ch 41, § 263; 2021 Acts, ch 28, §2; 2022 Acts, ch 1152, §11
Referred to in §206.23A, 206.23B