Claimants' responsibilities
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
Claimants are responsible for—
(a) Filing a certified copy of court orders and all other required supporting information with OPM;
(b) Keeping OPM advised of their current mailing addresses;
(c) Notifying OPM of any changes in circumstances that could affect their entitlement to benefits; and
(d) Submitting all disputes with employees or retirees to the appropriate State court for resolution.
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.