5 CFR § 315.901 - Statutory requirement.

---
identifier: "/us/cfr/t5/s315.901"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "5 CFR § 315.901 - Statutory requirement."
title_number: 5
title_name: "Administrative Personnel"
section_number: "315.901"
section_name: "Statutory requirement."
chapter_name: "OFFICE OF PERSONNEL MANAGEMENT"
subchapter_number: "B"
subchapter_name: "CIVIL SERVICE REGULATIONS"
part_number: "315"
part_name: "CAREER AND CAREER-CONDITIONAL EMPLOYMENT"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 1302, 3301, and 3302. E.O. 10577, 19 FR 7521, 3 CFR, 1954-1958 Comp., p. 218; E.O. 14284, 90 FR 17729."
regulatory_source: "33 FR 12418, Sept. 4, 1968, unless otherwise noted."
cfr_part: "315"
---


# 315.901 Statutory requirement.

5 U.S.C. 3321 provides for “a period of probation . . . before initial appointment as a supervisor or manager becomes final.” It also says that a supervisor or manager “who does not satisfactorily complete the probationary period . . . shall be returned to a position of no lower grade and pay than the position from which the individual was transferred, assigned or promoted.” This subpart contains OPM regulations implementing those requirements of law.