Your election is effective on the date that the retirement coverage error first occurred. This means that your election will be retroactive, or will change your retirement coverage for a period of service in the past.
authority: Title II, Pub. L. 106-265, 114 Stat. 770
source: 66 FR 15609, Mar. 19, 2001, unless otherwise noted.
cite as: 5 CFR 839.604