What must be ensured regarding the integrity of evidence while on-scene?

The requirement for ensuring the integrity of evidence while on-scene centers on the principles of proper documentation and securing the evidence effectively. When evidence is adequately documented, it creates a clear, recorded chain of custody, which is crucial for maintaining its integrity in any subsequent legal proceedings. This documentation typically includes details such as the time and location of the evidence collection, who collected it, and any conditions present at the scene.

Securing the evidence helps to prevent tampering or contamination, which could compromise its reliability and admissibility in court. By following these protocols, peace officers uphold the standards necessary for conducting investigations and ensuring that justice is served based on reliable evidence. Properly secured and documented evidence fosters trust in the investigation process and reinforces the integrity of the law enforcement agency involved.