What is the purpose of maintaining the chain of custody for evidence and components?

• A. To speed up disposal.
• B. To avoid labeling requirements.
• C. To ensure integrity and admissibility of evidence.
• D. To maximize inventory value.

Answer: (C)

Maintaining the chain of custody is about preserving the reliability of evidence from collection to presentation. It creates a documented, tamper-evident trail that records who handled the item, when and where, and under what conditions. That discipline protects the evidence from alteration, contamination, loss, or substitution, so the results of any forensic analysis remain trustworthy. In real-world E-EOCA work, this is essential to show that a component, residue, or device is the same item that was collected, which underpins the credibility of findings and supports admissibility in legal or formal proceedings. The other options miss the point: disposing quickly, avoiding labeling, or increasing inventory value do not relate to why we keep a custody record.