In the Incident Command System (ICS), theCommand element(the Incident Commander and associated staff) is the specific component that must lead the rapid transition from a reactive to a proactive posture. Every disaster begins in a "reactive phase," where initial responders are simply dealing with the emergency as it presents itself—often referred to as "chasing the incident." During this stage, resources are typically deployed in an ad hoc fashion to address immediate life-safety threats. However, for an incident to be successfully stabilized and managed over time, the Command element must move into a "proactive phase" by establishing management by objectives and utilizing theOperational Planning Cycle(the "Planning P").

Proactivity in command means looking beyond the current "chaos" and forecasting the needs of the next operational period. This transition is formally achieved through the development of theIncident Action Plan (IAP). According toNIMS (National Incident Management System)doctrine, once the Incident Commander (IC) begins the planning process—setting specific, measurable objectives and identifying the resources required to meet them—the incident organization transitions from a reactive state to a controlled, proactive state. This shift is critical because it allows the command structure to dictate the terms of the response rather than being dictated to by the disaster itself.

As aCertified Emergency and Disaster Professional (CEDP), the IC's primary responsibility is to "get ahead of the curve." This involves prioritizing information gathering through the Planning Section to maintain an accurate Common Operating Picture (COP). By transitioning to a proactive posture, the Command element ensures that the response remains organized, scalable, and safe. Without this leadership-driven shift, the incident remains stuck in a reactive cycle of "putting out fires," which often leads to resource exhaustion, duplication of effort, and increased risk to both responders and the public. Therefore, the Command element serves as the "engine" of the ICS that must consciously drive the organization from a defensive, reactive stance to a strategic, proactive one.