5 CFR § 831.681
Annual notice required by Public Law 95-317
November 4, 2020
At least once every 12 consecutive months, OPM will send a notice to all retirees to inform them about the survivor annuity elections available to them, under sections 8339(j), 8339(k)(2), and 8339(o) of title 5, United States Code.
[56 FR 16263, Apr. 22, 1991, as amended at 58 FR 43493, Aug. 17, 1993. Redesignated at 58 FR 52882, Oct. 13, 1993]