10. Exclusionary Rule Flashcards
Exclusionary Rule:
Prohibits the intro of evidence obtained in violation of D’s constitutional rights in a criminal trial
Fruit of the Poisonous Tree Doctrine
Evidence derived from illegal government conduct is excludable against D. Arises when illegal police action leads to evidence.
Fruit of the Poisonous Tree Doctrine EXCEPTIONS
Illegally obtained evidence is admissible if government can “break the chain” between the illegal government conduct and the seized evidence; common ways to break the chain:
- INDEPENDENT SOURCE: government had an independent source for obtaining the evidence
- INEVITABLE DISCOVERY: government would have discovered illegally derived evidence even without illegal conduct
- ATTENUATION: where evidence challenged is too remote and attenuated from unlawful search or seizure
Government good-faith defenses to the exclusionary rule:
Government demonstrates that it relied in good faith on either:
(1) Reasonably relied upon but defective search warrant
(2) Judicial opinion or statute that was later changed or declared invalid
Excluded evidence and impeachment:
♣ Confessions resulting from Miranda violations or illegally obtained evidence may be used to impeach D’s testimony at trial (but only D’s testimony)
Exclusionary rule does not apply to:
♣ 1. Grand jury proceedings, civil proceedings, parole hearings or administrative cases
♣ 2. Violations of the “knock and announce rule” in executing search warrants
♣ 3. Evidence seized as a result of Miranda violations