What is the anticipated duration for a major incident classification?

The anticipated duration for a major incident classification is often recognized as more than 2 hours. This classification typically involves significant events that require extensive resources and response efforts, indicating a prolonged impact on public safety or infrastructure. A major incident can involve complex scenarios such as natural disasters, large-scale public disturbances, or critical infrastructure failures, all of which necessitate sustained coordination and management over a longer period to effectively address the situation.

In contrast, the shorter durations suggested in the other options are typically associated with minor incidents or routine calls, which do not reflect the level of complexity and resource involvement seen in major incidents. Understanding this context is crucial for law enforcement and emergency responders in effectively categorizing incidents and deploying the necessary resources.