District of Columbia Code Division V. Local Business Affairs § 32-1051.06. Confidentiality of reported information.

To encourage reporting and protect personal information received pursuant to this subchapter, the Mayor shall keep confidential, to the maximum extent authorized by law, the name and any other identifying information of a covered employee, or other person, reporting a violation of this subchapter during the course of an investigation; provided, that with the authorization of the covered employee or other person, whichever is applicable, the Mayor may disclose the name of the covered employee or other person and such identifying information as necessary to conduct a hearing and enforce this subchapter or other employee-protection law.