---
kind: "section"
citation: "10 U.S.C. § 605"
title: "10"
title_heading: "Armed Forces"
number: "605"
heading: "Promotion to certain grades for officers with critical skills: colonel, lieutenant colonel, major, captain; captain, commander, lieutenant commander, lieutenant"
release: "119-102"
url: "https://uscodex.org/usc/10/605"
units:
  - "Subtitle A — General Military Law"
  - "Part II — Personnel"
  - "Chapter 35 — Temporary Appointments in Officer Grades"
---

# §605. Promotion to certain grades for officers with critical skills: colonel, lieutenant colonel, major, captain; captain, commander, lieutenant commander, lieutenant

- (a) **In General.—** An [officer](/usc/10/101.md?p=b-1) in the [grade](/usc/10/101.md?p=b-7) of first lieutenant, captain, major, or lieutenant colonel in the [Army](/usc/10/7001.md), Air Force, Marine Corps, or Space Force, or lieutenant (junior [grade](/usc/10/101.md?p=b-7)), lieutenant, lieutenant commander, or commander in the Navy, who is described in [subsection (b)](#b) may be temporarily promoted to the [grade](/usc/10/101.md?p=b-7) of captain, major, lieutenant colonel, or colonel in the [Army](/usc/10/7001.md), Air Force, Marine Corps, or Space Force, or lieutenant, lieutenant commander, commander, or captain in the Navy, as applicable, under regulations prescribed by the Secretary of the military [department](/usc/10/101.md?p=a-6) concerned. Appointments under this section shall be made by the President, by and with the advice and consent of the Senate.
- (b) **Covered Officers.—** An [officer](/usc/10/101.md?p=b-1) described in this subsection is any [officer](/usc/10/101.md?p=b-1) in a [grade](/usc/10/101.md?p=b-7) specified in [subsection (a)](#a) who—
  - (1) has a skill in which the armed force concerned has a critical shortage of personnel (as determined by the Secretary of the military [department](/usc/10/101.md?p=a-6) concerned); and
  - (2) is serving in a position (as determined by the Secretary of the military [department](/usc/10/101.md?p=a-6) concerned) that—
    - (A) is designated to be held by a captain, major, lieutenant colonel, or colonel in the [Army](/usc/10/7001.md), Air Force, Marine Corps, or Space Force, or lieutenant, lieutenant commander, commander, or captain in the Navy, as applicable; and
    - (B) requires that an [officer](/usc/10/101.md?p=b-1) serving in such position have the skill possessed by such [officer](/usc/10/101.md?p=b-1).
- (c) **Preservation of Position and Status of Officers Appointed.—** An appointment under this section does not change the position on the [active-duty list](/usc/10/101.md?p=b-13) or the permanent, probationary, or acting status of the [officer](/usc/10/101.md?p=b-1) so appointed, prejudice the [officer](/usc/10/101.md?p=b-1) in regard to other promotions or appointments, or abridge the rights or benefits of the [officer](/usc/10/101.md?p=b-1).
- (d) **Board Recommendation Required.—** A temporary promotion under this section may be made only upon the recommendation of a board of [officers](/usc/10/101.md?p=b-1) convened by the Secretary of the military [department](/usc/10/101.md?p=a-6) concerned for the purpose of recommending [officers](/usc/10/101.md?p=b-1) for such promotions.
- (e) **Acceptance and Effective Date of Appointment.—** Each appointment under this section, unless expressly declined, is, without formal acceptance, regarded as accepted on the date such appointment is made, and a [member](/usc/10/1408.md?p=a-5) so appointed is entitled to the [pay](/usc/10/101.md?p=a-15) and allowances of the [grade](/usc/10/101.md?p=b-7) of the temporary promotion under this section from the date the appointment is made.
- (f) **Termination of Appointment.—** Unless sooner terminated, an appointment under this section terminates—
  - (1) on the date the [officer](/usc/10/101.md?p=b-1) who received the appointment is promoted to the permanent [grade](/usc/10/101.md?p=b-7) of captain, major, lieutenant colonel, or colonel in the [Army](/usc/10/7001.md), Air Force, Marine Corps, or Space Force, or lieutenant, lieutenant commander, commander, or captain in the Navy; or
  - (2) on the date the [officer](/usc/10/101.md?p=b-1) is detached from a position described in [subsection (b)(2)](#b-2), unless the [officer](/usc/10/101.md?p=b-1) is on a promotion list to the permanent [grade](/usc/10/101.md?p=b-7) of captain, major, lieutenant colonel, or colonel in the [Army](/usc/10/7001.md), Air Force, Marine Corps, or Space Force, or lieutenant, lieutenant commander, commander, or captain in the Navy, in which case the appointment terminates on the date the [officer](/usc/10/101.md?p=b-1) is promoted to that [grade](/usc/10/101.md?p=b-7).
- (g) **Limitation on Number of Eligible Positions.—** An appointment under this section may only be made for service in a position designated by the Secretary of the military [department](/usc/10/101.md?p=a-6) concerned for the purposes of this section. The number of positions so designated may not exceed the following:
  - (1) In the case of the [Army](/usc/10/7001.md)—
    - (A) as captain, 120;
    - (B) as major, 350;
    - (C) as lieutenant colonel, 200; and
    - (D) as colonel, 100.
  - (2) In the case of the Air Force—
    - (A) as captain 95;
    - (B) as major, 305;
    - (C) as lieutenant colonel, 165; and
    - (D) as colonel, 75.
  - (3) In the case of the Space Force—
    - (A) as captain, 5;
    - (B) as major, 20;
    - (C) as lieutenant colonel, 10; and
    - (D) as colonel, 5.
  - (4) In the case of the Marine Corps—
    - (A) as captain, 50;
    - (B) as major, 175;
    - (C) as lieutenant colonel, 100; and
    - (D) as colonel, 50.
  - (5) In the case of the Navy—
    - (A) as lieutenant, 100;
    - (B) as lieutenant commander, 425;
    - (C) as commander, 175; and
    - (D) as captain, 80.

## Source credit

(Added Pub. L. 115–232, div. A, title V, § 503(a)(1), Aug. 13, 2018, 132 Stat. 1740; amended Pub. L. 118–31, div. A, title V, § 505, title XVII, § 1716(d), Dec. 22, 2023, 137 Stat. 241, 653.)

## Notes

### Editorial Notes

### Amendments

2023—Pub. L. 118–31, § 1716(d)(1), substituted “Marine Corps, or Space Force,” for “or Marine Corps,” wherever appearing.

Subsec. (g)(2) to (4). Pub. L. 118–31, § 1716(d)(2), added pars. (2) and (3), redesignated former par. (3) as (4), and struck out former par. (2) which read as follows: “In the case of the Air Force—

“(A) as captain, 100;

“(B) as major, 325;

“(C) as lieutenant colonel, 175; and

“(D) as colonel, 80.”

Former par. (4) redesignated (5).

Subsec. (g)(4)(B). Pub. L. 118–31, § 505, substituted “425” for “325”.

Subsec. (g)(5). Pub. L. 118–31, § 1716(d)(2), redesignated par. (4) as (5).
