(a) When an employee who received a lump-sum payment for accumulated and accrued annual leave under 5 U.S.C. 5551 is reemployed in the Federal service prior to the end of the period covered by the lump-sum payment, the employee must refund to the employing agency an amount equal to the pay included in the lump-sum payment under §550.1205(b) that covers the period between the date of reemployment and the expiration of the lump-sum leave period, except as provided in paragraphs (b) and (c) of this section. The agency must compute the refund based on the pay used to compute the lump-sum payment under §550.1205(b). However, annual leave restored under 5 U.S.C. 6304(d) that was included in a lump-sum payment is not subject to refund if an agency reemploys the employee prior to the expiration of the lump-sum leave period. The agency must subtract such restored annual leave from the lump-sum leave period before calculating the refund. An agency may permit an employee to refund the lump-sum payment for annual leave in installments, but may not waive collection. If an agency permits the lump-sum refund to be paid in installments, the employee must refund the lump-sum payment in full within 1 year after the date of reemployment.

(b) An employee who is reemployed in a position listed in 5 U.S.C. 6301(2)(ii), (iii), (vi), or (vii) is not required to refund a lump-sum payment under paragraph (a) of this section.

(c) An employee who is reemployed in a position that has no leave system to which annual leave can be recredited is not required to refund a lump-sum payment under paragraph (a) of this section, except that individuals reemployed as Presidential appointees must refund a lump-sum payment and the annual leave will be held in abeyance, as provided in §550.1207(e).

(d) An individual first hired by the District of Columbia government on or after October 1, 1987, who received a lump-sum payment upon separation from the District of Columbia government and who is employed by the Federal Government prior to the expiration of the lump-sum leave period must refund the lump-sum payment, and the agency must recredit the annual leave under §550.1207.

(e) An employee who retired from the Federal Government and received a lump-sum payment under §550.1203 of this chapter, and who is reemployed under a temporary appointment of less than 90 days prior to the expiration of the lump-sum leave period, is required to refund the lump-sum payment, and the agency must recredit the annual leave under §550.1207. The employee may use the recredited annual leave during the temporary appointment.