search and seizure Flashcards
(57 cards)
steps for analyzing search and seizure
1) governmental conduct?
2) standing? (reasonable expectation of privacy)
3) valid warrant? (probable cause + particularity)
4) good faith defense?
5) exceptions to warrant requirement?
fourth amendment generally protects only against conduct by:
governmental conduct (police officers, other government agents, or private individuals acting at the direction of the public police).
It does not protect against searches by privately paid police (store security guards, subdivision police, and campus police) unless they are deputized as officers of the public police.
when search and seizures implicate 4th amendment rights:
1) search or seizure by a government agent of a constitutionally protected area in which the individual had a reasonable expectation of privacy; or
(2) physical intrusion by the government into a constitutionally protected area to obtain information.
standing to object to a governmental search
To have a Fourth Amendment right, a person must have their own reasonable expectation of privacy with respect to the place searched or the item seized.
The determination is made on the totality of the circumstances, but a person has a reasonable expectation of privacy any time:
- The person owned or had a right to possession of the place searched
- The place searched was in fact their home, whether or not they owned or had a right to possession of it (for example, a grandchild living at a grandparent’s home); or
- The person was an overnight guest of the owner of the place searched
*If a person owns the property seized, they have standing only if they have a reasonable expectation of privacy in the item or area searched.
does a person have reasonable expectation of privacy in objects held out to the public?
No. Includes information in the hands of third parties (such as bank account records).
However, a person does have a reasonable expectation of privacy in their personal location information derived from cell phone usage data.
can information be obtained using sense-enhancing tech?
Use of sense-enhancing technology that is not in general public use (ex. thermal imager) to obtain information from inside a suspect’s home that could not otherwise be obtained without physical intrusion violates the suspect’s legitimate expectation of privacy.
Police officers may not covertly and trespassorily place a GPS tracking device on a person’s automobile without a warrant.
requirements for a facially valid search warrant
1) probable cause
2) particularity
showing of probable cause - officers must
submit to a magistrate an affidavit setting forth circumstances enabling the magistrate to make a determination of probable cause independent of the officers’ conclusions.
probable cause - use of informers
An affidavit based on an informer’s tip must meet the “totality of the circumstances” test. Under this test, the informant’s reliability and credibility or their basis for knowledge are relevant factors in making this determination. Note that the informer’s identity generally need not be revealed.
probable cause - going behind the face of the affidavit
A search warrant issued on the basis of an affidavit will be held invalid if the defendant establishes all three of the following:
1) A false statement was included in the affidavit by the affiant (the officer applying for the warrant)
2) The affiant intentionally or recklessly included the false statement; and
3) The false statement was material to the finding of probable cause
*Police May Reasonably Rely on Validity of Warrant Evidence obtained by the police in reasonable reliance on a facially valid warrant may be used by the prosecution, despite an ultimate finding that the warrant was not supported by probable cause.
warrant must be precise on its face
A warrant must describe with particularity the place to be searched and items to be seized. If it does not, the warrant is unconstitutional, even if the underlying affidavit gives such detail.
warrant may be anticipatory
warrant can predict when illegal items may be in a suspect’s home or office. The items need not be on the premises at the time the warrant is issued.
search of third-party premises permissible
A warrant may be obtained to search premises belonging to nonsuspects, as long as there is probable cause to believe that evidence will be found there.
neutral and detached magistrate requirement
The magistrate who issues the warrant must be neutral and detached (for example, a state attorney general is not neutral).
who may execute warrant
Only the police (and not private citizens)
when must warrant be executed
without unreasonable delay
execution of warrant - how must police enter?
Police must knock, announce their purpose, and wait a reasonable time for admittance (unless the officer has reasonable suspicion, based on facts, that announcing would be dangerous or futile or would inhibit the investigation).
execution of warrant - can third parties come?
may not be accompanied by any third parties unless the third parties are present to aid in identifying stolen property.
execution of warrant - scope of search
limited to what is reasonably necessary to discover the items described in the warrant.
Police may seize any contraband or fruits or instrumentalities of crime that they discover, whether or not specified in the warrant.
violation of knock and announce rule effect
will not result in the suppression of evidence otherwise properly obtained—the exclusionary rule does not apply here.
execution of warrant - what can the police do to persons found on premises?
MAY detain occupants of the premises during a search. Limited to persons in the immediate vicinity of the premises when the warrant is being executed.
MAY NOT search persons found on the premises who were not named in the warrant UNLESS they have reason to believe any present person is armed and dangerous, may conduct terry pat down.
MAY NOT follow, stop, detain, and search persons who left the premises shortly before the warrant was executed.
name the exceptions to the 4th amendment warrant requirement
1) search incident to constitutional arrest
2) automobile exceptions
3) plain view
4) consent
5) Hot pursuit, evanescent evidence, emergency aid
6) Special Needs
incident to constitutional arrest - police can search:
search the person and within person’s wingspan (where they might reach to obtain weapons or destroy evidence)
May sweep area if they believe accomplices may be present
search incident to constitutional arrest - timing of search
contemporaneous in time and place, but not necessarily simultaneous
ex. police may search the interior of an automobile after securing a recent occupant of the automobile in a squad car if they have reason to believe that the vehicle contains evidence of the crime for which the recent occupant was arrested