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

• A. To preserve and document the transfer and integrity of evidence for accountability and admissibility.
• B. To ensure the chain of command is followed in meetings.
• C. To protect only the digital data.
• D. To track financial transactions.

Answer: (C)

The main idea being tested is keeping evidence reliable from collection to courtroom presentation. The chain of custody is the documented trail that records every person who handled the evidence, each transfer, and any changes in its condition. This trail ensures accountability and allows investigators and prosecutors to prove the evidence hasn’t been altered, degraded, or substituted. By maintaining seals, storage details, and records of analyses, you preserve the integrity of the evidence and support its admissibility in court. It applies to both physical and digital items, focusing on a verifiable history of custody rather than just protecting data. The other options don’t fit because they address unrelated goals (following a command structure), narrowly target digital data only, or pertain to financial tracking.