Chapter 2- Exclusionary rule Flashcards
exclusionary rule
provides that any evidence obtained by the government in violation of the 4th Amendment right against unreasonable searches and seizures is not admissible in court.
judge made rule
purpose to deter police misconduct
First exclusionary rule case decided by Supreme Court
Boyd v United States, 1886
Boyd v United States
Court held that forced disclosure of papers amounting to evidence of a crime violated the 4th Amend.right of suspects and evidence could not be used
What case Court held that evidence illegally obtained by federal officers could not be used in Federal criminal prosecutions
Weeks v United States, 1914
Leading and best known case on exclusionary rule
Mapp v Ohio, 1961
Mapp ruling extended to state criminal proceedings
exclusionary rule applies to who?
only police. Meant to deter police misconduct.
Leading cases on exclusionary rule are?
Mapp v Ohio and Weeks v United States
Evidence seized by federal law enforcement officers in violation of 4th Amendment is not admissible in federal prosecution
Weeks v United States
Weeks using mail to transport tickets for lottery. Officers searched Weeks home without warrant and seized articles and papers.
rule extended to state criminal prosecutions. What case and year?
Mapp v Ohio, 1961
silver platter doctrine
1914 to 1960 federal courts
admiited evidence of a federal crime if it was obtained illegally by state officers, as long as there was no connivance with federal officers.
in 1960 What court case rejected “silver platter doctrine”
Elkins v United States, holding the 4th Amend, the use of illegally obtained evidence in federal prosecutions whether it was obtained by federal or state officers
1952, some searches are so “Shocking to the Conscience” that they require exclusion of the evidence seized based on due process
Rochin v California. Evidence recovered as a result of pumping Rochin’s stomach. Although searches by state law enforcement officers are not governed by the exclusionary rule, some searches are so shocking to the conscious, as to require exclusion of evidence based on due process clause of the constitution. these cases are limited to acts of coercion, violence and brutality
Mapp v Ohio, 1961
exclusionary rule applies to all state crim proceedings.
Mapp convicted on poss of lewd and lascivious books, pictures and photos in violation of Ohio law. Cleveland Officers forced way into home collecting evidence.
Evidence obtained as a result of illegal acts by the police must be excluded. In addition, the “fruit of the poisonous tree” of that illegal act must also be excluded. evidence that has been purged of the primary taint, however, is admissible
Wong Sun v United States.
Selling heroin from a laundry mat. Statements or evidence obtained indirectly as a result of unlawful arrest or search are not admissible, “tainted fruit of the poisonous tree”. A suspects intervening act of free will, however, breaks the chain of illegality, purges the evidence of the taint and makes evidence admissible.