Con crim pro Flashcards
(24 cards)
under the fourth amendment
a search or seizure must be reasonable
automobile stop standard
must be justified by reasonable suspicion
roadblock is justified where: (1) cars are stopped on a neutral, articulable standard, and (2) the stop is closely related to a particular problem.
things/places in which someone has no reasonable expectation of privacy
sound of ones voice
smell of ones luggage/person
magazines offered for sale
bank records
hypo: police gets cell site information from phone carrier
no - reasonable expectation of privacy of GPS data on phone; need warrant
knocking requirement
generally, officer executing a search warrant at a home must knock and await admittance. however, no knock violations do not
requirements of warrantless search incident to arrest
(1) allowed only when person is arrested pursuant to probable cause:
(2) may search for weapons or evidence within wingspan
(3) may search automobile if arrestee may still gain access OR within reasonable time if arrestee in squad car
(4) searches of cell phones/other tech NOT allowed unless on balance, needed to advance legit interest (ie, prevent more crime)
(6) must be contemporaneous with arrest, except automobile which may be towed to search later OR searched without warrant
(6) police may conduct inventory search when incarcerating
automobile may be searched without a warrant when
if an officer has probable cause to believe that a car contained fruits, instrumentalities, or evidence of a crime
they can search without a warrant, any part of the car where such things could be hidden
search is valid with consent when consent is given by
(1) the subject of the search
(2) someone police reasonably believed was a co-occupant
(3) 9 yr old child can consent to search of common areas of home
(4) parents usually have authority to consent to search of child’s bedroom as long as they have access
(5) note for adult children parents cannot consent to search of locked sub-containers
(6) objecting co-occupant physically present withdraws consent of other co-occupant
stop and frisk standard
must have reasonable suspicion of criminal activity to stop
must have reasonable suspicion of being armed to frisk
catchall circumstances in which police may make warrantless search
when pursuing a fleeing felon
under exigent circumstances like when evidence might be destroyed
when evidence is “evanescent” and subject to disappear
note: this does NOT include taking a blood sample to capture blood alcohol content
stops and searches at the border
stops may be made if officer reasonably suspects that automobile may contain illegal aliens – racial/ancestry profiling not allowed
warrantless searches not allowed unless they fit one of the exceptions, including the probable cause automobile exception
fixed checkpoints allowed - may conduct search without reasonable suspicion
warrant for wiretapping must be justified by
a showing of probable cause related to a specific crime
must be limited to short period of time
right to counsel attaches once and includes
adversarial judicial proceedings have begun
this includes: post indictment interrogation preliminary hearings post-charge lineups guilty pleas and sentencing obviously trials appeals as a matter of right
right to counsel excludes proceedings including
blood sampling photo identifications taking of handwriting or voice samples lineups before charging discretionary appeals post-conviction proceedings
miranda warning elements
(1) right to remain silent
(2) anything he says can be used in court
(3) right to an attorney
(4) court will appoint one if indigent
miranda warning must be made
before any interrogation by police in custody:
(1) custody exists when defendant reasonably knew he was not free to terminate the interrogation and leave OR if the environment presented the same inhernetly coercive pressures of the station house questioning
(2) interrogation exists when police engage in express questioning, or actions intended to elicit an incriminating response. does NOT include spontaneous statements or booking questions
if defendant is silent after miranda warning / indicates that he wishes remain silent, what must police do?
scrupulously honor that right
this means that they must immediately stop questioning defendant
must not badger detainee into talking
must wait at least a significant time (several hours or more) before re-initiating questioning, and even then must be about a seperate crime
if defendant requests attorney after miranda warning / indicates that he wants an attorney, what must police do?
police must cease questioning about anything
must not resume until attorney present
note: request must be unambiguous and specific
prohibition on interrogation follows defendant after release from custody + 14 days
pretrial identification must not be
unnecessarily suggestive
AND
have a substantial likelihood of misidentification
exclusionaary rule
the fruit of the poisonous tree doctrine. exclude certain evidence obtained from unconstitutional action.
analyze:
- temporal proximity of constitutional violating behavior to derivative evidence-gathering
confrontation clause requires
that for evidence to be used against a defendant, the evidence must be put on by a witness
- whose demeanor the fact finder and defendant can observe
- who the defendant is able to cross-examine
double jeapordy attaches when
in a jury trial, the jury is sworn and empaneled
in a bench trial, when first witness is sworn
double jeapordy doesnt exist when tried for a crime that
requires proof of at least on additional element, even if other facts and proof are the same
confessions are in/admissible when
- inadmissible when obtained by physical coercion
- inadmissible when police uses above and beyond mental manipulation (beyond simply lying about co-defendant’s confessions)
- inadmissible when police send an undercover informant to question suspect / secretly record suspect after miranda attorney rights have attached
- admissible when statement is made before custody initiates
- admissible when statement made voluntarily
- admissible if made during custodial interrogation if miranda rights waived KNOWINGLY AND VOLUNTARILY
- inadmissible if made while arrested after being illegally arrested without probable cause