5 CFR 837.101 - Applicability.
(a) This part prescribes rules governing -
(i) Had been employed subject to CSRS by the District of Columbia prior to October 1, 1987;
(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.