What does chain of custody documentation establish?

• A. To determine the date of crime.
• B. To label evidence by type.
• C. To inventory equipment used.
• D. To establish chain of custody.

Answer: (D)

Chain of custody documentation establishes the documented trail of an evidence item from collection through analysis to presentation in court, showing who handled it, when, where, and under what conditions. This record is essential because it proves the item has remained under control and unaltered, or it flags any points where tampering or contamination could have occurred. By linking the current state of the evidence to its original condition and to every person who touched it, the recording supports the item’s credibility and its admissibility in legal proceedings. A typical record includes a description of the item, case details, date and time of collection, location, and signatures or initials of each person who received or transferred possession, along with notes about seals and storage. This focus on traceability is what makes the documentation the key factor in maintaining the integrity of evidence throughout a case.