5 C.F.R. § 315.501
Transfer
Subject to part 335 of this chapter, an agency may appoint by transfer to a competitive service position, without a break in service of a single workday, a current career or career-conditional employee of another agency.
Subject to part 335 of this chapter, an agency may appoint by transfer to a competitive service position, without a break in service of a single workday, a current career or career-conditional employee of another agency.