20 CFR § 210.6
Service credited for creditable military service
February 18, 2021
Any calendar month in which an employee performed creditable military service, as defined in part 212 of this chapter, shall be counted as a month of service and shall be included in the employee's years of service, as provided for in §210.5, provided that the employee has not previously been credited with reported or deemed service for an employer for the same month(s).
[53 FR 17184, May 16, 1988]