5 C.F.R. § 610.408 Use of credit hours.
Title 5 - Administrative Personnel
Members of the Senior Executive Service (SES) may not accumulate credit hours under an alternative work schedule. Any credit hours accumulated in the SES prior to December 1, 1993, must be used within 6 months of that date. [58 FR 58262, Nov. 1, 1993]
Title 5: Administrative Personnel
PART 610—HOURS OF DUTY
Subpart D—Flexible and Compressed Work Schedules
§ 610.408 Use of credit hours.