Every institution places a demand on those who govern it: decide before the facts are settled. Resources are committed, direction is set, and alternatives are foreclosed long before anyone knows how the story ends. The Management Sentinel examines the space between that moment of choice and the moment of judgment. This is not a leadership guide or a framework for managing scrutiny. It is a clarification of obligation. Dr. Daniel W. Lucas traces how individual decisions each reasonable in isolation accumulate into system behavior no one intended and no one can easily disown: how purpose yields to proxies, how deviation normalizes without notice, and how accountability arrives under conditions the original decision-maker could not have foreseen. Written for those who decide without knowing how judgment will arrive, and for those who judge without having borne the burden of decision. The Management Sentinel does not close the gap between those roles. It makes it visible.