Exclusionary Rule

Exclusionary Rule

• A. Prohibits the use of evidence obtained through illegal searches and seizures
• B. Permits evidence obtained through illegal searches and seizures
• C. Mandates all police searches have warrants
• D. Applies only to state trials

Answer: (A)

The main idea is that the exclusionary rule bars using evidence obtained in violation of the Fourth Amendment in criminal prosecutions. This rule is designed to deter illegal police conduct and protect individuals’ privacy by ensuring that illegally gathered evidence isn’t used to convict someone. The key impact is that not only the directly seized items are suppressed, but also evidence derived from the illegal seizure (the Fruit of the Poisonous Tree), unless an exception applies. There are recognized exceptions that allow some otherwise tainted evidence to be admitted, such as when the police acted in good faith on a warrant later found to be defective, or when there is an independent, lawful source for the evidence. Because of incorporation through the Fourteenth Amendment, this rule applies in state trials as well as federal trials, not just federal ones. The rule does not permit evidence obtained illegally, and not all searches require a warrant—there are valid warrantless-search exceptions (like consent, exigent circumstances, plain view, or searches incident to a lawful arrest).

The main idea is that the exclusionary rule bars using evidence obtained in violation of the Fourth Amendment in criminal prosecutions. This rule is designed to deter illegal police conduct and protect individuals’ privacy by ensuring that illegally gathered evidence isn’t used to convict someone. The key impact is that not only the directly seized items are suppressed, but also evidence derived from the illegal seizure (the Fruit of the Poisonous Tree), unless an exception applies. There are recognized exceptions that allow some otherwise tainted evidence to be admitted, such as when the police acted in good faith on a warrant later found to be defective, or when there is an independent, lawful source for the evidence.

Because of incorporation through the Fourteenth Amendment, this rule applies in state trials as well as federal trials, not just federal ones. The rule does not permit evidence obtained illegally, and not all searches require a warrant—there are valid warrantless-search exceptions (like consent, exigent circumstances, plain view, or searches incident to a lawful arrest).