Within the Marine Corps, who has the overall responsibility for training and readiness?

The overall responsibility for training and readiness within the Marine Corps is held by the Commandant of the Marine Corps. This position is crucial as the Commandant serves not only as the senior officer but also as the principal advisor to the Secretary of the Navy on Marine Corps matters. The Commandant ensures that the force is adequately prepared for missions by overseeing training policies and readiness initiatives across all levels of the command structure.

The emphasis on training and readiness is vital to maintain operational capability and effectiveness. The Commandant sets standards, allocates resources, and prioritizes training objectives, which are subsequently implemented throughout the ranks of the Marine Corps. Thus, this centralized authority is critical for establishing the ethos of preparedness that defines the Marine Corps as a fighting force.

The other roles, while important in their own capacities, focus on narrower aspects of the Marine Corps' overall mission. For instance, the Secretary of Defense holds authority over the entire Department of Defense, but does not specifically manage Marine Corps training and readiness. Brigade Commanders and Squad Leaders, while responsible for training within their own units, operate within the framework established by the Commandant and therefore do not have the overarching responsibility for the entire Marine Corps.