5 C.F.R. § 316.304

(a) The first year of service of a term employee is a probationary period regardless of the method of appointment. Prior Federal civilian service is credited toward completion of the required probationary period in the same manner as prescribed by § 11.4 of this chapter.

(b) The agency may terminate a term employee at any time during the probationary period. The employee is entitled to the procedures prescribed by the Director of the Office of Personnel Management under § 11.6 of this chapter.