How should evidence be preserved during a PREA investigation?

• A. Photographs but not log chain of custody
• B. Delete after 48 hours
• C. Ignore chain of custody
• D. Collect, secure, and document relevant evidence; maintain chain of custody and prevent alteration or loss

Answer: (D)

Preserving evidence with an unbroken, documented trail and secure handling is essential to an PREA investigation. The key is to collect what’s relevant, secure it from the moment it’s found or collected, and log every step of its handling so no one can dispute its integrity. Maintaining a chain of custody means recording who touched the evidence, when, where it went, and what was done to it—every transfer, analysis, or storage change. This creates a clear, verifiable history that protects against tampering, loss, or contamination and helps ensure the evidence remains admissible and reliable.

In practice, you should gather relevant items, place them in secure, labeled containers, and document each item with a detailed chain-of-custody log. For digital material, preserve metadata and access logs; for physical items, use tamper-evident seals and secure storage with restricted access. If multiple copies exist, track every copy and who handles it. Never alter or delete evidence, and report any deviations in the chain of custody promptly.

Why the other options don’t fit: photographs alone don’t establish who handled the evidence or how it was stored, so the chain of custody is still needed; deleting after a set time destroys potential corroboration; ignoring the chain of custody undermines the integrity and admissibility of the evidence. D best captures the comprehensive, responsible approach PREA requires.