41 CFR § 102-118.535
Are there principles governing my agency's TSP debt collection procedures?
June 9, 2020
Yes, the principles governing your agency collection procedures for reporting debts to the General Accounting Office (GAO) or the Department of Justice are found in 4 CFR parts 101 through 105 and in the GAO Policy and Procedures Manual for Guidance of Federal Agencies. The manual may be obtained by writing:
Superintendent of Documents
Government Printing Office
Washington, DC 20402
http://www.access.gpo.gov/