CFR /  Title 5  /  Part 838  /  Sec. 838.123 Claimants' responsibilities.

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.