In the SW context, which factor helps ensure evidence admissibility?

• A. Legality
• B. Speed
• C. Surprise
• D. Communication

Answer: (A)

Evidence admissibility depends on how the evidence was obtained. In the SW context, that means the seizure or collection must be legal—with proper authority, such as a valid warrant, probable cause, or lawful consent. If evidence is gathered through unlawful means, it can be excluded at trial even if it’s highly probative, because admitting it would violate constitutional rights. That’s why legality is the factor that ensures admissibility.

Speed doesn’t by itself make evidence admissible; a fast seizure can still be unlawful. Surprise might be used tactically, but it can undermine rights if not justified, so it isn’t a reliable guarantee of admissibility. Communication helps document actions and preserve chain of custody, which supports admissibility, but the fundamental requirement remains that the evidence was obtained legally in the first place.