5 CFR 837.101 - Applicability.
(a) This part prescribes rules governing -
(1) Reemployment of an annuitant by the Federal Government;
(2) Reemployment of an annuitant by the government of the District of Columbia when the annuitant -
(i) Had been employed subject to CSRS by the District of Columbia prior to October 1, 1987;
(ii) Is an employee of the government of the District of Columbia not excluded from CSRS under § 831.201(g) or § 831.201(i); or
(iii) Is an employee of the District of Columbia who is deemed to be a Federal employee for FERS purposes under § 842.107 or § 842.108 of this chapter; and
(3) The payment of retirement and death benefits based on reemployment covered by this part.
(b) This part is not applicable to reemployment, in the Executive Branch, under 5 U.S.C. 8344(i) or 8468(f) (see part 553 of this chapter), relating to reemployment of retirees to meet exceptional employment needs, or to employment under 5 U.S.C. 8344 (j) or (k) or 5 U.S.C. 8468 (g) or (h) in the Judicial or Legislative Branches.