Sec. 4. (a) As used in this chapter, "state" means the state of Indiana and any officer, agency, department, board, bureau, commission, division, or institution of the state of Indiana, the trustees or board of directors of any instrumentality of the state of Indiana or body politic of the state of Indiana, and the trustees of any state educational institution.
(b) The term includes a state agency or other instrumentality of state government that holds the contract for the state's indefeasible right of use to I-Light.