Sec. 17. (a) Subject to IC 25-1-2-6(e), and except for an instructor license issued under subsection (c) or IC 25-8-6-1, a license issued under this article expires on a date specified by the licensing agency under IC 25-1-6-4 and expires four (4) years after the initial expiration date.
(b) A license issued to an instructor under IC 25-8-6-1 expires at the time that the instructor's practitioner license expires. The board shall renew an instructor's license under this subsection concurrently with the instructor's practitioner license.
(c) Subject to IC 25-1-2-6(e), initial provisional licenses are valid for a length of time determined by the board, but not to exceed two (2) years.