What action typically dictates the command authority within a Multinational Force?

In the context of a Multinational Force, command authority is often shaped through negotiation among nations involved in the coalition. This collaborative dialogue sets forth agreements on how forces will operate, delineating command structures, responsibilities, and the integration of various national capabilities. Such negotiations are crucial because they allow for each nation’s sovereignty and operational preferences to be acknowledged while establishing a cohesive command that can respond effectively to the mission's objectives.

While pre-established treaties may provide frameworks for cooperation, they do not typically dictate the day-to-day command authority specific to multinational operations. Similarly, a joint operational plan focuses more on the execution of missions rather than the authority structure itself. Internal assessment reports, though invaluable for evaluating capabilities and readiness, do not govern command relationships. Thus, the dynamic and negotiated nature of multinational collaboration is what primarily determines command authority within these forces.