Which term describes the documented history of evidence custody from discovery to court?

• A. Chain of Evidence
• B. Chain of Custody
• C. Custody log
• D. Evidence trail

Answer: (B)

Maintaining the integrity of evidence relies on the documented history of its custody, from discovery through to presentation in court. This is called the chain of custody. It records every transfer and handling of the item: who collected it, when and where it was stored, who accessed it, and what analyses or changes were made. By providing an unbroken, verifiable trail, it shows the evidence has remained unchanged and trustworthy, which is essential for admissibility in court. Gaps or breaks in this log can cast doubt on the evidence’s authenticity, so the chain of custody is the crucial framework that ensures the item is the same one that was collected throughout the entire process.

A custody log is only one component—essential for documenting entries—but it doesn’t by itself describe the full sequence of transfers and handling. An evidence trail is a descriptive term and not the standard legal label for the formal, comprehensive record. Chain of evidence is a related concept but is often used more informally to refer to the evidence itself or the general idea; the precise legal term for the complete documented custody history is chain of custody.