What boundaries are established immediately following a casualty?

The establishment of primary boundaries immediately following a casualty is crucial for containment and safety. Primary boundaries serve to immediately isolate the area affected by the incident, preventing the spread of hazards and protecting personnel. This initial step is essential in managing the emergency effectively by creating a designated safe zone.

Primary boundaries are drawn around the immediate scene of the incident and are implemented to secure the area from further risk and to facilitate a clear line of operations for emergency responders. This measure allows teams to focus on the incident without external interference, ensuring that they can assess and mitigate hazards effectively. The quick identification and establishment of these boundaries also aids in communication among responders and helps establish control over the situation.

In contrast, secondary boundaries might be set up for more extended containment or to expand the safety zone as the situation develops, final boundaries would pertain to long-term scenarios, and safety boundaries are often more general and could apply to various situations but do not specifically address the immediate aftermath of a casualty.