Who is responsible for keeping command staff updated about the status of a critical incident?

• A. The first officer on scene or the officer in charge
• B. Any responding officer
• C. A civilian liaison
• D. The medical team

Answer: (A)

The on-scene commander is responsible for keeping command staff updated. This person has the most complete, up-to-the-minute view of what’s happening, can synthesize information from multiple responders, and knows what resources are needed or changing. They relay status updates on the incident’s evolution, hazards, casualties, and ongoing needs so command can make timely decisions, reposition resources, and maintain overall safety. While others—such as the medical team or civilian liaison—provide essential input, they report through the on-scene commander and are not the primary channel for ongoing situational updates to command. If the situation is unfolding, the first officer on scene who steps into command carries this briefing responsibility, ensuring a clear, continuous flow of information up the chain.