Ind. Code § 9-13-2-113.5
"Not-for-hire bus"
Sec. 113.5. "Not-for-hire bus" refers to the following:
(1) A school bus.
(2) A special purpose bus.
(3) A church bus.
(4) A private bus.
(5) A bus that is used to provide incidental transportation to a passenger at no additional charge to the passenger.
As added by P.L.198-2016, SEC.137.