Ind. Code § 27-1-23-12
(c) Any person aggrieved by any failure of the commissioner to act or make a determination required by this chapter may bring an action for mandate in the circuit court of Marion County to compel the commissioner to act or make such determination forthwith.
Formerly: Acts 1971, P.L.387, SEC.1. As amended by Acts 1981, P.L.244, SEC.10; P.L.7-1987, SEC.141.