Ind. Code § 4-1-6-1
As used in this chapter:
(5) "Confidential" means information which has been so designated by statute or by promulgated rule or regulation based on statutory authority.
As added by Acts 1977, P.L.21, SEC.1. Amended by Acts 1978, P.L.10, SEC.1; P.L.19-1983, SEC.1; P.L.2-2007, SEC.17; P.L.215-2016, SEC.2; P.L.219-2017, SEC.7; P.L.8-2019, SEC.6; P.L.43-2021, SEC.5; P.L.9-2024, SEC.27.