Legal systems often have a doctrine called "fruit of the poisonous tree," which excludes evidence obtained illegally, like through an unlawful search. This means that even if the evidence would prove someone's guilt, it cannot be used in court if it violates the individual's constitutional rights. It shows the law's focus on maintaining integrity in legal proceedings, prioritizing justice and fair play over merely winning a case. Fascinating, right? How does this principle impact your view of the justice system? Share your thoughts!