If the chain of custody is broken, what is the likely consequence for the case?

• A. It leads to automatic conviction.
• B. It leads to immediate dismissal.
• C. It may engender reasonable doubt about guilt.
• D. It has no impact on admissibility.

Answer: (C)

The issue tested is how the reliability of physical evidence hinges on the chain of custody. The chain of custody is the documented trail showing who handled the evidence and when, from collection to presentation in court, to prove it’s the same item and has not been altered. If that trail is broken, the integrity of the evidence is suspect. Jurors or judges may doubt that the item presented is truly the one recovered or that it remains in the same condition, which opens up reasonable doubt about what actually happened. Because guilt must be proven beyond a reasonable doubt, that doubt can influence the outcome of the case. It’s not an automatic conviction or dismissal, and it doesn’t make the evidence automatically inadmissible in every situation, but the break in custody makes the evidence less trustworthy and can shift the balance toward doubt in the jury’s minds.