5 C.F.R. § 630.204 Fractional pay periods.
Title 5 - Administrative Personnel
When an employee's service is interrupted by a non-leave-earning period, he earns leave on a pro rata basis for each fractional pay period that occurs within the continuity of his employment.
Title 5: Administrative Personnel
PART 630—ABSENCE AND LEAVE
Subpart B—Definitions and General Provisions for Annual and Sick Leave
§ 630.204 Fractional pay periods.
