Sec. 1. This chapter applies to the following: (1) A purchase of supplies under this article by any of the following: (A) A governmental body. (B) A state educational institution. (C) An instrumentality of the state that performs essential governmental functions on either a statewide or local basis. (D) The state lottery commission created by IC 4-30-3-1. (2) A purchase made under IC 5-17-1. As added by P.L.49-1997, SEC.1. Amended by P.L.79-2008, SEC.1; P.L.133-2012, SEC.36.