Which three circumstances must be met for RIDDOR to apply?

The correct answer identifies three key criteria for RIDDOR (Reporting of Injuries, Diseases and Dangerous Occurrences Regulations) to be applicable. RIDDOR applies when an accident occurs that is related to work activities and results in injury that meets specific reporting thresholds. This can include severe injuries, certain types of occupational diseases, or incidents involving dangerous occurrences, such as near-misses.

The first criterion, that an accident has occurred, is crucial because RIDDOR is specifically concerned with incidents that lead to injuries or illnesses in a work context. The requirement that the accident is work-related ensures that only incidents pertinent to occupational safety and health are reported, helping to maintain a focus on workplace safety.

Finally, the injury being reportable indicates that the incident meets the specific guidelines set by RIDDOR concerning the severity and type of injury or incident that must be documented. This ensures that the purpose of RIDDOR—to monitor and mitigate workplace hazards—can be effectively fulfilled. Collectively, these criteria provide a clear structure for reporting incidents, allowing authorities to track and address workplace injuries systematically.