This United States Army publication, Field Manual FM 6-0 Command and Staff Organization and Operations May 2022, provides commanders and their staffs with tactics and procedures for organizing and operating their command and control (C2) system. This publication supersedes FM 6-0, Commander and Staff Organization and Operations, May 2014. The principal audience for FM 6-0 includes Army commanders, leaders, and unit staffs (including officers, noncommissioned officers, and Soldiers). FM 6-0 applies to the Active Army, the Army National Guard/Army National Guard of the United States, and the United States Army Reserve unless otherwise stated.