By virtue of statutory authority, a preference will be given to products and provisions grown and coal produced within the state of Iowa.
Iowa Code § 73.2
2002 Acts, ch 1072, §1; 2003 Acts, ch 145, §286; 2008 Acts, ch 1032, § 163; 2018 Acts, ch 1026, § 28
Referred to in §8A.311