Administration of FERS
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
(a) OPM has charge of the adjudication of all claims for basic benefits arising under FERS and of all matters directly or indirectly concerned with these adjudications.
(b) In the adjudication of claims arising under FERS, OPM will consider and take appropriate action on counterclaims filed by the Government as set-offs against amounts payable from the Civil Service Retirement Fund.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.