Ind. Code § 5-22-12-6
(a) Whenever a governmental body needs an article listed in the catalog published under section 5 of this chapter, the governmental body:
(2) except for an article produced by the department of correction, may not elsewhere:
(C) pay a bill for;
an article described in the catalog unless the article cannot be furnished by the bureau.
As added by P.L.49-1997, SEC.1.