Which term describes evidence obtained during illegal searches and seizures being excluded from court?

• A. Fruit of the poisonous tree doctrine
• B. Chain of custody principle
• C. Exclusionary rule exception
• D. Independent source doctrine

Answer: (A)

When evidence is gathered through an illegal search or seizure, it’s not just the directly seized items that can be tossed out; anything that flows from that illegal act can be tainted as well. That idea is captured by the fruit of the poisonous tree doctrine. It builds on the exclusionary rule by stating that evidence obtained as a result of the initial illegality is typically excluded from court because the unlawful source taints what follows. This means if the police uncover additional evidence only because of the illegal search, that new evidence is usually excluded too, unless a recognized exception applies.

The other terms touch related concepts but don’t convey this broader tainting idea as precisely. The chain of custody is about preserving evidence properly, not about excluding it for illegality. An exclusionary rule exception refers to specific circumstances that might allow tainted evidence in, rather than describing the general principle. The independent source doctrine is one such exception, but it’s just one path to admitting evidence, not the overarching concept that tainted evidence should be excluded.