What is the purpose of documenting chain of custody in evidence handling?

• A. To show the chain of custody is irrelevant after evidence collection.
• B. To track only the location of evidence without descriptions.
• C. To prove that evidence has been handled and stored properly and remains authentic.
• D. To speed up forensic analysis.

Answer: (C)

Documenting the chain of custody creates a complete, verifiable record of how evidence moves from collection through handling, transfer, storage, and analysis. This includes who collected it, when and where it was collected, how it was packaged and stored, who accessed it, and any changes in its condition. That level of detail ensures the evidence hasn’t been tampered with, contaminated, or swapped, so its integrity is preserved. Because of this, the evidence remains authentic and credible for investigations and legal proceedings. If the chain isn’t well documented, it’s harder to prove the item’s integrity, which can undermine its admissibility and reliability. It isn’t merely about locating the item or speeding up analysis; it’s about proving proper handling and authenticity throughout the entire lifecycle of the evidence.