Indiana Code Title 33. Courts and Court Officers § 33-38-14-12

Sec. 12. (a) Papers filed with and proceedings before the commission before the institution of formal proceedings are confidential unless:

(b) Papers filed with the commission during or after the institution of formal proceedings are open for public inspection at all reasonable times.  Records of commission proceedings are open for public inspection at all reasonable times.  All hearings and proceedings before the commission, after the institution of formal proceedings, are open to the public.