What is the responsibility of the first Incident Commander in an incident?

The responsibility of the first Incident Commander in an incident is to maintain command until authority is delegated. This is crucial because the initial phases of an incident typically require swift decision-making and clear leadership to manage the unfolding situation effectively. The first Incident Commander establishes the command structure, sets objectives, and assesses the resources needed to address the incident. Maintaining command ensures that there is a consistent flow of information and direction, which is essential for the safety of responders and the effectiveness of the operation.

This command role is vital, particularly in chaotic situations where multiple agencies or units may be involved, and the initial incident scene needs someone to take charge. If the situation escalates or if the Incident Commander needs to delegate authority to someone else—perhaps when circumstances evolve or when further expertise is required—the initial commander is responsible for ensuring that this transition occurs smoothly. This leadership style maintains continuity and authority during the critical early moments of an incident response.

While other roles, such as leading the debriefing after the incident or managing all resources single-handedly, are important in their own right, they do not capture the primary responsibility of the first Incident Commander during the immediate response to an incident. Dealing with delegation and resource management comes later in the response, making the primary focus