The department shall do all of the following:
Iowa Code § 189.2
83 Acts, ch 101, §33; 85 Acts, ch 67, §20; 89 Acts, ch 197, §25; 94 Acts, ch 1023, §18; 98 Acts, ch 1119, §25; 98 Acts, ch 1164, §40; 2003 Acts, ch 69, §26; 2003 Acts, ch 145, § 204; 2012 Acts, ch 1095, § 64