Sec. 5. (a) A person who is aggrieved by an agency action of the commissioner under this article may petition for judicial review of the action in accordance, so far as practicable, with IC 4-21.5-5.
(b) A person who is aggrieved by a failure of the commissioner to act or make a determination required by this article may bring an action for mandate in the circuit court of Marion County to compel the commissioner to act or make the determination.