; (ii) as of the date of the enactment of this Act, has not received and is not entitled to receive, and with respect to whose service no other person has received or is entitled to receive, a lump-sum payment under either chapter 83 or 84 of title 5, United States Code, other than— (I) a lump-sum payment under sections 8343a or 8420a of such title; or (II) a lump-sum payment that was received or to which the entitlement arose before the date on which such impacted Federal employee became an impacted Federal employee; and (iii) is not otherwise prohibited from receiving an annuity pursuant to section 8312, 8314, or 8315 of such title. (2) Lump-sum credit recipients (A) Lump-sum distribution (i) In general The head of the former employing agency of an impacted Federal employee described in clause (iii) shall withhold from amounts paid to such impacted Federal employee under subsection (a)(2) or (b) of section 2, as applicable— (I) if the impacted Federal employee was subject to chapter 83 of title 5, United States Code, immediately before becoming an impacted Federal employee, an amount equal to the amount that such former employing agency would withhold under subsection (k) or (a)(1)(A) of section 8334 of such title, as applicable, if— (aa) the amounts paid under subsection (a)(2) or (b) of section 2, as applicable, were the total basic pay of such impacted Federal employee; and (bb) such impacted Federal employee was employed in the previous Federal position of such impacted Federal employee; or (II) if the impacted Federal employee was subject to chapter 84 of title 5, United States Code, immediately before becoming an impacted Federal employee, an amount equal to the amount that such former employing agency would withhold under section 8422(a) of such title if— (aa) the amounts paid under subsection (a)(2) or (b) of section 2, as applicable, were the total basic pay of such impacted Federal employee