1) 4A Flashcards
rship btwn state laws and 4, 5, 6 ams
1) rights incorporated to states through 14A DPC
2) states can provide additional protections
3) but a state statute that violates fed const = invalid
crim pro qs: approach
1) was there gvt action?
2) did it trigger const right? (was it a search? was it an interrogation? etc)
3) if yes, violate right?
4) is your D entitled to exclusion?
gvt action: rule
4A applies only to gvt, not private conduct
silver platter doctrine
if private party acting on his own gets evidence that gvt later wants to use in a prosecution, does not trigger 4A!
silver platter doctrine: exception
if privat party acted at direction of gvt (or pursuant to official policy) then yes 4A triggered
seizure / 4A
IF there is a sz, 4A is triggered
sz of a person: what’s a sz?
(gvt action) +
1) RP in his position would not feel free to leave or otherwise terminate the police encounter
sz of a person: test
1) police use physical force (even a little) OR
2) police make show of authority followed by submission
sz of a person: test for naturally confined location
would RP feel free to terminate police encounter?
sz / arrest
arrest = maximum sz
casual encounter vs sz vs arrest
purpose + duration
sz: Terry stop
brief investigatory sz for sole purpose of investigating a RS that crime is about to or recently has occurred
sz: Terry stop: permissible duration
time necessary to confirm or deny the suspicion
RS, suspicion confirmed
suspicion blossoms into PC (and next step could be arrest)
RS, suspicion denied
suspicion dissipates (and sz must terminate)
sz of property: def
police do meaningful interference w possessory interest
sz: placing a beeper
NOT a sz if does not interfere w owner’s use of the property
search: rule
if it’s a search, it triggers reasonableness reqs of 4A
search: def
1) any gvt investigatory trespass against person, papers, or effects OR
2) intrusion into REP (look into or enter)
home: scope
includes the curtilage
doe snot include the open fields
investigatory trespass: exs
bringing drug dog onto the curtilage
physically touching car to place gps tracking device
REP: test
BOTH:
1) D manifests subjective expectation of privacy (ex shielding) AND
2) expectation is objectively reasonable bc it’s an expectation society is willing to recognize (inc dn expose it to the public)
REP: none if
knowingly exposed to the public
things that are not a search bc exposed to the public
1) commonly available equipment
2) animals (drug dogs)
to enhance police’s 5 senses – does not make it a search as long as unenhanced observation would not have been a search
(device not in general public use doesn’t count)
no REP in:
1) handwriting exemplar
2) voice exemplar
3) bank records
4) pen register
5) email headers (sent thru ISP)
6) false friend convos (recorded w consent of other party)
7) open fields (even if police trespass)
8) naked eye aerial observation of private property
9) aerial photography
10) discarded property (garbage)
IF it’s a search or sz, then
must be reasonable, in order to comply w 4A
warrant/reasonableness
if police have a warrant, creates presumption of reasonableness
if no warrant, presumptively unreasoanble + gvt BOP that it fell w/in exception
ways to challenge warrant
1) not based on valid PC
2) magistrate not neutral or detached
3) warrant failed to describe w particulrity what to search or sz
warrant/exclusionary rule
excluding evidence requires that police acted UNREASONABLY when relied on warrant (not enough that warrant later found invalid)
warrant PC: def
affidavit to magistrate must provide relatve facts leading to fair probability (more probable than not) that person committed crime OR that evidence will be found in this location
AND
evidence provided to magistrate must not be stale
warrant execution: method
rarely, method may make it unreasonable if shocks the conscience (bullet removal)
warrant execution: knock + announce
police normally must knock + announce their ID before entering home to execute warrant
warrant execution: knock + announce: exceptions
knock + announce not required if police have RS to believe that knocking will endanger officers or lead to destruction of evidence, or flight of suspect
warrant execution/exclusionary rule
violating knock and announce rule DOES NOT trigger exclusionary rule, even tho is 4A violation
PC: needed for
full-scale intrusions:
search to find evidence
arrest
RS: needed for
brief investigatory sz
protective cursory search
PC: def
fair probability: facts + circs that would lead RP to conclude that indiv in question has committed a crime (for an arrest) or that specific items related to crim actiivty can be found at the location (for search)
PC = objective standard, (result)
focused on facts and circs
result: even if police has improper subjective motive, still assess reasonableness objectively – if there was PC, it’s reasonable
PC + anonymous tip: test
totality of circs: factors:
1) veracity of informant (track record)
2) basis of knowledge
3) police investigation that corroborates tip
reliability higher if identifies self
not enough if just a prediction any neighbor could make
all these together –> predictive insider information
RS: def
belief based on specific articulable facts, beyond a hund, so RPP would think suspect has or is about to engage in illegal activity
hunch + verifiable objective fact = enough
terry stop: def
brief investigatory sz – need RS
terry frisk: def
cursory protective search – need RS
arrest: standard
always need PC
arrest: warrant?
no, as long as has PC
and arrest is in public (need warrant for arrest in the home)
arrest / warrant / home: exception
exigent circs
exigent circs (for warrantless arrest in the home): test
1) offense is more serious than minor misdemanor
2) officer did not unlawfully create the exigency
and ONE OF THESE:
a) arrest attempt outside is thwarted bc suspect retreats into home OR
b) insufficient time to get a warrant bc delay would allow suspect to evade arrest or destroy evidence OR
c) arresting officer is in hot pusuit AND has PC for avlid arrest