39 CFR 964.20: Modification or revocation of orders.

A party against whom an order or orders have been issued may file an application for modification or revocation thereof. The Recorder shall transmit a copy of the application to the Chief Postal Inspector or his or her designee, who shall file a written reply within 10 days after receipt or such other period as the Judicial Officer may fix. A copy of the reply shall be sent to the applicant by the Recorder. Thereafter an order granting or denying such application will be issued by the Judicial Officer.