The bureau and other criminal justice agencies shall disclose criminal history record information:
1. To a criminal justice agency that requests the information for its functions as a criminal justice agency or for use in hiring or retaining its employees.
2. To a court, on request, to aid in a decision concerning sentence, probation, release pending trial or appeal, or a name change petition.
3. Pursuant to a judicial, legislative, or administrative agency subpoena issued in this state.
4. As otherwise expressly required by law.