5 CFR § 839.603Chapter I
Can I later change my election?
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
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.
eCFR data current as of: November 5, 2026
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.