This manual, Joint Publication JP 3-31 Joint Land Operations October 2019, is the Chairman of the Joint Chiefs of Staff (CJCS) official advice on joint land operations and provides consideration for military interaction with governmental and nongovernmental agencies, multinational forces, and other interorganizational partners.
Joint doctrine established in this publication applies to the Joint Staff, commanders of combatant commands, subordinate unified commands, joint task forces, subordinate components of these commands, the Services, the National Guard Bureau, and combat support agencies.