§ 6127

(a) Notwithstanding section 6101 of this title, each agency may establish programs which use a 4-day workweek or other compressed schedule. (b)(1) An employee in a unit with respect to which an organization of Government employees has not been accorded exclusive recognition shall not be required to participate in any program under subsection (a) unless a majority of the employees in such unit who, but for this paragraph, would be included in such program have voted to be so included. (2) Upon written request to any agency by an employee, the agency, if it determines that participation in a program under subsection (a) w