In the event of a DG incident, what is the purpose of preserving evidence?

• A. To support investigation and determine root cause
• B. To speed up the next shipment
• C. To protect the brand image
• D. To avoid reporting to authorities

Answer: (A)

In a DG incident, preserving evidence is essential to support investigation and determine root cause. Keeping physical items, records, and the scene intact allows investigators to accurately reconstruct what happened—the sequence of events, handling steps, packaging and labeling accuracy, and how the incident occurred. This solid evidence base helps identify contributing factors, such as improper packaging, incorrect documentation, mislabeling, or handling errors, so the true cause can be understood and addressed.

Maintaining the chain of custody and preventing alteration or loss of data is also crucial, because it validates findings and supports corrective actions to prevent recurrence. While speeding the next shipment or protecting a brand image might seem related, they are not the fundamental purpose. And avoiding reporting to authorities would conflict with safety regulations and fairness to all parties involved.