Which action verifies chain of custody when evidence changes hands?

• A. Documentation
• B. Verbal confirmation
• C. Handshake
• D. Silence

Answer: (A)

Maintaining a formal, auditable record of every transfer of evidence is the concept tested. When evidence changes hands, documentation provides the verifiable trail that shows who possessed it, when, and under what condition. A chain-of-custody form or log captures the item description, unique identifier, case number, date and time of transfer, the people involved with their signatures, and the seal status. This makes the transfer accountable and preserves integrity for court admissibility. Verbal confirmation or a handshake lacks a durable record and cannot be audited later, while silence leaves no proof of transfer or condition.