D.C. Mun. Regs. tit. 6-B, § 1257
1257.1 The medical emergency affecting a leave recipient shall terminate when:
1257.2 Each personnel authority shall ensure that any annual leave withdrawn from the leave bank and not used before the termination of the leave recipient's medical emergency is returned to the leave bank.
1257.3 Annual leave that is returned to a leave bank shall be credited in an amount equal to the leave recipient's hourly rate of basic pay multiplied by the number of hours of annual leave not used.
SOURCE: Final Rulemaking published at 49 DCR 9056 (October 4, 2002).