True or false: The "Exclusionary Rule" applies only to federal cases.

The statement is false because the Exclusionary Rule applies to both federal and state cases, as established by the U.S. Supreme Court. This rule is designed to prevent the use of evidence that has been obtained in violation of an individual's Fourth Amendment rights, which protects against unreasonable searches and seizures. The application of the Exclusionary Rule was extended to state cases through the incorporation doctrine, specifically in the landmark case of Mapp v. Ohio in 1961. This case marked a significant shift, ensuring that states could not utilize evidence obtained through illegal means, thus making the rule applicable at all levels of the judiciary, not just federal. This understanding is critical for corrections peace officers, as it underscores the importance of upholding constitutional rights in all law enforcement activities, regardless of whether the case is at the state or federal level.