Code of Federal Regulations Title 39. Postal Service § 39.966.2 Scope of rules

(1) To challenge the Postal Service's determination that he or she is liable to the Postal Service for a debt incurred in connection with his or her Postal Service employment, that the Postal Service intends to collect by administrative offset pursuant to the authority of 31 U.S.C. 3716 and in accordance with the regulations contained in the Employee and Labor Relations Manual, sections 470 and 480;  and/or

(2) To challenge the administrative offset schedule proposed by the Postal Service for collecting any such debt.