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