What best describes a chain of custody in terms of personnel protection?

A chain of custody refers to the established process that ensures the integrity of evidence or sensitive materials throughout their handling, storage, and transfer. In the context of personnel protection, maintaining a proper chain of custody is critical for preserving the reliability and trustworthiness of evidence, particularly in security incidents or investigations involving personnel.

When evidence is collected, it must be carefully documented and managed to track who handled it, when, and under what circumstances. This meticulous attention prevents tampering, contamination, or loss of integrity, which could compromise potential investigations or legal proceedings.

Understanding and maintaining a robust chain of custody is essential for those involved in personnel protection, as it directly influences the outcomes of situations where security and safety are at stake.