O.C.G.A. § 42-8-40

All reports, files, records, and information of whatever kind relative to the supervision of probationers and parolees are declared to be confidential and shall be available only to the probation system officials, the judge handling a particular case, the Board of Community Supervision, DCS, the Department of Corrections, the Department of Juvenile Justice, and the State Board of Pardons and Paroles, as appropriate. Such reports, files, records, and information shall not be subject to process of subpoena; provided, however, that the commissioner of community supervision may by written order declassify any such records.