Except when the appointment is affected with a break in service of three (3) days or more, or as otherwise specified in this chapter, an employee who once satisfactorily completed a probationary period in the Career Service shall not be required to serve another probationary period.
An employee who once satisfactorily completed a probationary period in the Career Service shall be required to serve another probationary period when the employee:
D.C. Mun. Regs. tit. 6, r. 6-C226