What core principle ensures that there is a single authoritative leader for each objective?

The principle that ensures there is a single authoritative leader for each objective is Unity of Command. This principle is fundamental in military operations and organizational management because it establishes clear lines of authority and responsibility. With unity of command, all forces engaged in a mission operate under a singular leadership structure, which helps to avoid confusion and competing directives that could hinder operational effectiveness.

When each objective has one designated leader, it promotes cohesion and allows for more streamlined decision-making. This is crucial in dynamic situations where rapid responses are required, as having one person in charge significantly reduces the potential for conflicting orders and enhances the ability of the team to effectively coordinate actions towards achieving the objective.

The other principles offered do not directly pertain to the establishment of authority for leadership over objectives. Restraint focuses on the judicious use of force, the objective principle emphasizes the importance of clear goals, and offensive pertains to maintaining the initiative in operations. While these are important aspects of military strategy, they do not relate specifically to who has command over an operation.