FINAL Flashcards
Seizures of property (3)
(1) seizure of property occurs if there is a meaningful interference with an individual’s possessory interest of that property
(2) receiving container with a tracking device is not a seizure of property (Karo)
(3) government intercepting a mail in the package and holding it for 10 days is seizure of property (Kelly)
What constitutes seizure of person?
Arrest and Terry stops
Seizure of person has not taken place unless… (2)
officer actually restrains suspect’s freedom of movement by
(1) exercise of physical force OR
(2) show of authority to which the person submits (Hodari)
Seizure of person must be through means… (2)
intentionally applied, requiring
(1) volitional act on part of the officer AND
(2) objective circumstances indicating intent to seize (Torres)
Whether there was non-physical seizure of person… (2)
whether under the circumstances, a reasonable person would have believed
(1) he is not free to leave OR
(2) terminate encounter on bus (Mendenhall + Bostick)
SEARCH: Property based test
There is a search if government action amounts to physical intrusion into constitutionally protected area with the purpose of discovering evidence
Canine sniff on curtilage without warrant
SEARCH (Jardines)
Surveillance of home is a search if…
(1) government uses a device NOT in general public use to (2) explore details of home that (3) otherwise would be unknowable without physical intrusion (Kyllo)
Attaching GPS to a car for 28 days
SEARCH
SEARCH: Katz test
4A prohibits searches by government officer without warrant or PC when
(1) subjective expectation of privacy
(2) objectively reasonable that society wants to protect
Katz factors (7)
1) nature of place/info being investigated
2) location or vantage point of police making observation
3) whether observation is by technology enhancement
4) social norms
5) known exposure or assumption of risk
6) language of 4A and CL history
7) law enforcement need vs. privacy
Known exposure doctrine
Wired informant relaying back info to police is NOT a search because there is no reasonable expectation of privacy of things if someone has knowingly exposed to another (White)
Third party doctrine
Person has no REP if he voluntarily disclosing info to 3P (private businesses) (Smith)
Cell site information
Gov’s use of CSI to identify someone’s location IS a search because info is qualitatively different (3P doctrine n/a) (Carpenter)
Beeper on object in car driving in public road
Gov’s attaching beeper on object in car is NOT a search because police are not infringing on anything D is trying to keep private and constitutes known exposure (Knotts)
Drug sniff
Mere use of drug sniff of closed luggage or during lawful traffic stop is NOT a search (Place) (Caballes)
Exception: drug sniff on curtilage w/o warrant is search (Jardines)
Open field
- private property that is not a house or close to house, unoccupied, undeveloped area outside of curtilage
- there is no expectation of privacy of open field (Oliver)
Curtilage
- area immediately around the home so intimately tied to home that it is deemed extension of it and deserves protection
- Dunn factors: curtilage or open field?
(1) proximity of area to home
(2) whether area is included within enclosure surrounding home
(3) nature of uses area is put
(4) steps taken by resident to protect area from observation by people passing by
Aerial searches
Aerial searches by police of person’s home or curtilage by low flying planes is NOT a search (Ciralo)(Riley) but look at the height or FAA regs
Are common hallways of apt buildings curtilage or open field?
Open field
Garbage
there is no REP of contents of garbage placed out in public place that is accessible to snooping by any member of the public with purpose of trash having taken by 3P
What is probable cause and when is it required?
Probable cause is the substantive standard that defines quantum of suspicion police need for warrant for OR warrantless search/seizure
* Fair probability that under totality of circumstances person committed crime, place has items connected to crime, the thing is instrumentality of crime
Probable cause for arrest of person
Fair probability that under the totality of circumstances the person committed the crime
- may be generalized to all car occupants despite no individualized suspicion to any one of them (Pringle); less than 50/50 odds are OK too
Probable cause for search of place
Fair probability that under totality of circumstances that specific items connected with crime will be found in that location
Probable cause for thing to be seized
Fair probability that under totality of circumstances the thing is evidence of crime or instrumentality of crime
Warrants & probable cause
Articulable facts to assess probable cause and more than mere conclusory assertions that probable cause exists (Nathanson)
Affidavits & informants (probable cause)
Affidavit lacking sufficient detail to explain why (1) informant is reliable and (2) how he came to his conclusions does not provide necessary probable cause to obtain search warrant (Spinelli)
Positive alert drug sniff & probable cause
Positive alert by drug sniffing dog is insufficient for probable cause, must also show evidence of reliability of dog (Training, records, experience) AND
defendant must have opportunity to challenge evidence of dog’s reliability via cross examination of testifying officer or introducing his own facts/expert W
Anonymous tips & probable cause
Bare anonymous tips are insufficient for probable cause unless corroborated; considering relevant factors such as tipster’s reliability/veracity and basis of knowledge in totality of circumstances.
What is an arrest and what does it require?
Arrests are seizures requiring probable cause
Arrests in public
Arrests in public do not require a warrant
Warrantless arrests must be followed by…
Warrantless arrests must be followed by Gerstein hearings - brought before a magistrate for probable cause determination within 48 hours of arrest and may not be required to remain in custody
Arrest in home requires…
(1) warrant based on probable cause as to the resident AND
(2) warrant must be executed at a time when it’s reasonable to believe suspect will be home
(Payton)
Warrant is not required for arrest in home when (4)
(1) hot pursuit of fleeing suspect
(2) imminent destruction of evidence
(3) need to prevent suspect’s escape
(4) risk of danger to police or others
Arrest in third party’s home
Arrest warrant for suspect is insufficient to justify 3P’s home to arrest that suspect, officer needs:
(1) arrest warrant to suspect based on probable cause AND
(2) search warrant to 3P’s home based on probable cause there is legitimate object of search in home (suspect)
(Stegald)
Warrantless arrests & minor offenses
Warrantless arrests are allowed even for minor offenses that are punishable by a fine if the officer has probable cause - seriousness of offense is irrelevant (Atwater)
Warrant requirements
(1) supported by probable cause
(2) oath / affirmation
(3) particularity of place to be searched or person or thing to be seized: cannot be general / open-ended
(4) issued by neutral and detached magistrate
Manner of execution of warrant
(1) within scope of warrant in time frame
(2) within scope of warrant in place
* may search containers large enough to hold criminal evidence and seize object not described in warrant if probable cause to believe it’s seizable item
(3) knock and announce, wait 15-20 secs before entering forcibly (Banks)
Knock & announce exception
officer has reasonable suspicion to believe that knocking an announcing would result in
(1) threat of physical violence
(2) facilitate suspect’s escape
(3) lead to destruction of evidence
If knock & announce is violated, exclusionary rule does not prohibit admission of evidence discovered as a result (Hudson)
Searching a person in place open to public
Searching a place open to public, police need independent probable cause to search any particular person in that establishment (Ybarra)
Can officers seize persons inside/immediate vicinity during search of residence?
Yes, when searching a residence, officers may seize individuals inside or immediate vicinity of residence for duration of search (Summers).
When can police prevent suspect from reentering home?
It is reasonable for police to prevent suspect from reentering home if:
(1) probable cause to believe his home had drugs
(2) good reason to believe suspect would destroy drugs before police could return with warrant
(3) impose less restrictive restriction (no search/arrest)
(4) time period is not more than reasonably necessary to obtain warrant (McArthur)
Warrant exceptions (7)
1) exigent circumstances
2) search incident to search
3) cars
4) containers in cars
5) plain view doctrine
6) consent
7) inventory search
(1) Exigent circumstances
police reasonably believe:
(1) hot pursuit of suspect
(2) imminent destruction of evidence
(3) risk of danger to police or others
(4) someone needs aid under community care taking
Scope of warrantless exigency search
Duration and area is limited to exigency
example: destruction of evidence - limited to finding evidence that can be destroyed (Warden)
Warrantless entrance into residence based on exigency must consider….
Seriousness of offense (Welsh)