What is 'chain of custody' and why is it critical in inspections?

• A. A route to transport documents between offices
• B. A list of people who can access the file
• C. A documented, chronological record of who handles evidence, how it is preserved, and when it is transferred; it preserves integrity for decisions and potential disputes
• D. A schedule of evidence storage costs

Answer: (C)

Chain of custody is a documented, chronological record of who has handled evidence, how it’s preserved, and when it’s transferred. It ensures the integrity of the evidence for decisions and potential disputes by showing nothing was altered or tampered with from collection to presentation. In inspections, this continuity is essential so conclusions are credible and defensible because anyone reviewing the file can trace its handling from start to finish. If the record is complete and intact, questions about authenticity and admissibility are minimized; if a break occurs, credibility can be compromised.

Other options don’t fit because they describe only part of the idea: routing documents between offices doesn’t capture ongoing handling and preservation; listing who can access the file focuses on access control but not the chain of custody; and a schedule of storage costs is unrelated to how evidence is handled and preserved.