Your election is irrevocable once your employer or OPM processes it. If you do not make a timely election, the resulting coverage (see § 839.602 ) is also irrevocable.
5 C.F.R. §839.603
Your election is irrevocable once your employer or OPM processes it. If you do not make a timely election, the resulting coverage (see § 839.602 ) is also irrevocable.
5 C.F.R. §839.603