MCO 5400.55 — ROLES AND RESPONSIBILITIES FOR MARINE CORPS DEFENSE POLICY REVIEW INITIATIVE FORCE POSTURE REALIGNMENT
MCO 5400.55 is listed as current Current
in the MCPEL catalog as of our last index refresh (2026-07-11). Note: its publication date is 2020-10-09 — 6 years old — so check for newer interim changes before citing it.
| Branch | U.S. Marine Corps |
| Series | MCO |
| Publication date | 2020-10-09 (5.8 years ago) |
| Status | Current |
| Proponent / OPR | Not listed |
| Source of record | MCPEL |
Official document (MCPEL)
Watch this publication
Get an email if MCO 5400.55 is revised, superseded, or rescinded.
Nearby in the MCO series
- MCO 5400.52 — DEPARTMENT OF THE NAVY DEPUTY CHIEF INFORMATION OFFICER MARINE CORPS ROLES AND RESPONSIBILITIES Current
- MCO 5400.53A — MARINE CORPS SPACE POLICY Current
- MCO 5400.54 — MARINE CORPS INSTALLATIONS COMMAND ROLES AND RESPONSIBILITIES Current
- MCO 5401.1 — CONCEPT GENERATION AND DEVELOPMENT Current
- MCO 5420.16D — ENLISTED REMEDIAL SELECTION BOARD (ERSB) Current
This is an unofficial index built from the public catalog. The controlling copy is
always the one on
MCPEL — verify there
before citing MCO 5400.55 in an official product.