Ind. Code § 22-8-1.1-28.3
(c) The employer and any employee or representatives of employees may file a written petition for review under IC 4-21.5-3-7 to such amended safety order and penalty, if any, or the notice of failure to correct violation. The written petition for review must be filed with the commissioner within fifteen (15) working days from the date of receipt of such amended safety order and penalty, if any, or the notice of failure to correct violation. The commissioner shall then grant or deny the petition for review under IC 4-21.5-3-7 .
Formerly: Acts 1973, P.L.241, SEC.29. As amended by P.L.34-1988, SEC.7.