An agent may not have a flexible or compressed work schedule under 5 U.S.C. chapter 61, subchapter II. The regular tour of duty established under this subpart is a special work schedule established under 5 U.S.C. 5550 . CBP may allow flexible starting and stopping times for an agent's basic workday if it determines such flexibility is appropriate for the position in question.
5 C.F.R. §550.1635