Indiana Code Title 27. Insurance § 27-9-2-3

Sec. 3. In all proceedings and judicial reviews of those proceedings under sections 1 and 2 of this chapter  1, all records of the insurer, other documents, and all insurance department files, and court records and papers, so far as they concern or are a part of the record of the proceedings, shall remain confidential except as is necessary to obtain compliance with those proceedings or judicial reviews, unless and until the Marion County circuit court, after hearing arguments from the parties in chambers, shall order otherwise, or unless the insurer requests that the matter be made public.  Until the Marion County circuit court issues an order, all papers filed with the clerk of the Marion County circuit court must be held by him in a confidential file.