What legal principle is associated with the term "fruits of the poisonous tree" as it relates to evidence collection?

The term "fruits of the poisonous tree" refers to a legal principle most closely associated with the Exclusionary Rule. This principle holds that if evidence is obtained through illegal means, any further evidence derived from that initial illegality is also inadmissible in court. The rationale behind this doctrine is to deter law enforcement from engaging in unlawful activities when obtaining evidence.

In this context, the Exclusionary Rule prevents the introduction of both the original evidence and any subsequent evidence that was obtained as a direct result of that initial illegality, hence the term "fruits of the poisonous tree." This legal doctrine reinforces the importance of lawful investigative procedures and the protection of individuals' rights against unreasonable searches and seizures.

While the other options reference important legal concepts, they do not relate directly to the prohibition on using illegally obtained evidence and its derivatives like the Exclusionary Rule does.