Who is responsible for ensuring everyone involved in an incident action plan understands their roles?

The Incident Commander holds the ultimate responsibility for overseeing the incident action plan and ensuring that all personnel involved clearly understand their roles and responsibilities. As the leader during an incident, the Incident Commander makes critical decisions, sets objectives, and communicates the operational plan to all members of the response team. This ensures that everyone is on the same page and can coordinate their efforts effectively.

While other positions, such as the Planning Officer and Operations Section Chief, play significant roles in the development and execution of the plan, it is the Incident Commander's duty to ensure that the entire team is aligned and comprehends their specific tasks. This centralized leadership is crucial to maintaining organization and efficiency during emergency response situations. The external affairs officer also has important duties, mostly related to communication, but they do not oversee the overall understanding of the incident action plan among responders.