5 CFR 837.203 - Annuities that are suspended during reemployment.
(a) All annuitants. Payment of annuity is suspended when -
(1) The annuitant is appointed as a justice or judge of the United States, as defined by section 451 of title 28, United States Code; or
(2) The annuitant receives an interim appointment under § 772.102 of this chapter.
(b) CSRS annuitants only. Payment of annuity is suspended when the annuitant is a retired Member and becomes employed in an elective position, or is appointed to a position that is not intermittent or without pay.