5 C.F.R. § 179.202 – Scope.

(a) These regulations provide procedures for the collection of monies from a Federal employee's pay by salary offset to satisfy certain debts owed the Government.
(b) These regulations apply to all collections by the Director of OPM (except collections involving debts because of payments made from the Civil Service Retirement and Disability Fund, payments made under the Retired Federal Employees Health Benefits Act (74 Stat. 849), the Panama Canal Construction Annuity Act and the Lighthouse Service Widows' Annuity Act and payments or premiums relating to the Federal Employees' Life Insurance Fund or the Federal Employees Health Benefits Fund) from:
1. (1) Federal employees who owe debts to OPM; and
2. (2) OPM employees who owe debts to other agencies.
(c) These regulations do not apply to debts or claims arising under the Internal Revenue Code of 1954, as amended (26 U.S.C. 1 et seq.); the Social Security Act (42 U.S.C. 301 et seq.); the tariff laws of the United States; or to any case where collection of a debt by salary offset is explicitly provided for or prohibited by another statute (e.g., travel advances in 5 U.S.C. 5705 and employee training expenses in 5 U.S.C. 4108).
(d) Section 179.207 does not apply to any adjustment to pay arising from an employee's election of coverage or a change in coverage under a Federal benefits program requiring periodic deductions from pay, if the amount to be recovered was accumulated over four pay periods or less.
(e) Nothing in these regulations precludes the compromise, suspension, or termination of collection actions, where appropriate, under the standards implementing the Federal Claims Collection Act (31 U.S.C. 3711 et seq., 4 CFR parts 101-105, 38 CFR 1.900 et seq.).
(f) Nothing in these regulations precludes an employee from requesting a waiver of the debt under applicable statute; under the standards and procedures specified by the Federal Claims Collection Standards (FCCS); or waiver of salary overpayment under 5 U.S.C. 5584, 10 U.S.C. 2774, or 32 U.S.C. 716, by submitting a subsequent claim to the General Accounting Office in accordance with procedures established by the General Accounting Office.