Tenure upon appointment.
CFR · 2024-01-01 · US · Title 5
An individual appointed under § 316.901 becomes a career-conditional employee upon completion of academic requirements and noncompetitive conversion to a permanent appointment in accordance with § 316.910, unless the individual has already satisfied the requirements for career tenure or is exempt from the service requirement pursuant to § 315.201 of this chapter.
official document · source cfr-2024 · id 5:§ 316.907