Crim Pro Flashcards
4th amendment
right of people to be secure in their persons, houses, paper, and effects against unreasonable searches and seizures,
& no warrants shall issue but upon PC …and particularly describing the place to be searched, and persons to be seized
electronic tracking (search)
info obtained via sense-enhancing tech re: interior of home that couldn’t have been obtained w/o physical intrusion = search
Variables pertinent to determining curtilage:
- Area’s proximity to home
- Existence of an enclosure around the area
- Nature of the use to which the area is put
- Precautions taken to exclude others from the area
curtilage v open fields inquiry
whether the gov’s intrusion infringes upon the personal & societal values protected by the 4th
Dog sniff
- Not search bc it doesn’t reveal any info other than whether there’s illegal drugs
- However, you can’t just bring a trained drug-sniffing dog to someone’s front door. No customary invitation to bring a trained police dog to explore area around a home in hopes of discovering incriminating evidence
what is PC?
- “fair probability” or “substantial chance”
- must be based on objective facts
- essential precondition for valid warrant to search or seize
PC for arrest
Facts & circumstances w/in PO’s knowledge ( & of which he has reasonably trustworthy info) which are sufficient in themselves to warrant a person of reasonable caution in the belief that:
- a particular person
- has or is committing a particular offense
PC for searches
Facts & circumstances warranting belief that:
- Fruits/instrumentalities/evidence of crime
- Presently
- In specific location
existence of PC determined by
judge, not PO
how to evaluate PC when PC showing relied on info provided by informant
totality of circumstances test - task of magistrate is to make a PRACTICAL, COMMON SENSE DECISION whether: given all circumstances set forth in affadavit (incl veracity & basis of knowledge of person supplying info) there’s a FAIR PROBABILITY that contraband or evidence will be found in a particular place
stricter aguilar-spinelli test for evaluating PC based on hearsay
1. Basis of Knowledge: how did informant acquire info? • express stmt of 1st hand knowledge • self-verifying detail • accurate prediction of future events 2. Veracity: should informant be believed? • track record of accurate info • declaration against interest • independent corroboration
warrant not required for arrest if crime is:
a. Felony;
b. Misdemeanor committed in the officer’s presence; or
c. ∆ arrested in public place
4th requires a judicial determination of PC as a prerequisite to extend restraint on liberty following a warrantless arrest:
a. jdx tht provides w/in 48 hrs, generally complies w/ 4th A promptness requirement
b. when arrestee doesn’t receive w/in 48hrs, burden shifts to gov to demonstrate emergency or extraordinary circumstance
Anticipatory Search Warrants
• based on affidavit showing PC tht
1. at some future time
2. certain evidence of crime
3. will be located at a specified place.
most subject execution to a triggering condition (but doesnt have to be in warrant)
• doesnt violate 4th bc PC requirement looks to whether evidence will be found when search is conducted
In order to comply with PC requirement, 2 pre-req’s of probability required:
(anticipatory search warrants)
- if triggering condition occurs, there’s a fair probability that contraband or evidence of crime will be found in a particular place
- PC to believe triggering condition will occur
Test for whether a warrant is sufficiently particular
- As to what is to be taken, nothing is to be left to the discretion of PO executing the warrant
- Degree of required particularity depends on what is feasible under the circumstances, including the nature of things to be seized
4th amendment specifies only two matters that must be particularly described in warrant:
- places to be searched
2. persons or things to be seized
Mistake in description of place to be searched
- doesn’t invalidate, provided mistake is reasonable (info available to police at time of application & issuance)
- warrant invalid if police knew, or should have known, warrant was mistaken
Knocking before entry
• reasonable execution of warrant generally requires police knock, announce, & be denied before forcing entry
• exception: police have RS that knocking & announcing would be:
1. dangerous
2. futile; or
3. would inhibit effective investigation (e.g. destruction of evidence)
exception to warrant requirement: analysis
- What is the SHOWING necessary to invoke exception?
(What facts or circumstances need to be established in order for PO to use) - What is the SCOPE of authority conferred by the exception?
- What is the underlying RATIONALE?
SILA - showing/requirements
- PC to arrest
- warrant if required (payton)
- custody
SILA - scope
- grasping distance of arrestee
- articles inside unlocked passenger compartment generally w/in reach
- in case of lawful custodial arrest: full search of person is reasonable
SILA - rationale
- Prevent arrestee from obtaining weapon/harming PO
2. Prevent destruction/concealment of evidence
SILA - passenger compartment scope
Police may search a vehicle incident to a recent occupants arrest only if:
- arrestee is w/in reaching distance of passenger compartment at the time of the search; or
- it is reasonable to believe the vehicle contains evidence of the offense of arrest
Payton Doctrine - Showing
- arrest warrant
2. PC to believe ∆ is inside home
Payton Doctrine - Scope
- Police may enter ∆’s house & conduct search necessary to find ∆
- Search warrant is required to lawfully enter house of 3rd party to make arrest
Payton - Rationale
- protecting interest of 3rd party
- judicial determination of PC to arrest carries w/ it a derivative authority to deprive the person named in warrant of his privacy w/in his home - but this does not give PO authority to deprive a 3rd party of their privacy
Exigent Circumstances - Showing
- PC to search
- Exigency requiring immediate search
• ex: hot pursuit, loss of evidence, public safety, assist seriously injured persons or threatened w/ such injury.
• subejctive intentions don’t matter as long as circumstances justify PO’s actions
Exigent Circumstances - Scope
- Defined by exigency that justifies warrantless search
* Search must end, & police must obtain warrant, once circumstances justifying warrantless search no longer exist
Exigent Circumstances - Rationale
B/c of the exigency, obtaining warrant is impracticable
Vehicle & Container (Auto) - Showing
- PC to search
- Readily mobile auto
- Not used primarily as residence
Vehicle & Container (Auto) - Scope
- defined by facts establishing PC
- may search places where object of search may be located
- At scene or station:
• police may open containers in car if PC to believe object of search inside (ak47 ex)
• no “container exception”; police must seize & apply for warrant
Vehicle & Container (Auto) - Rationale
- ready mobility (practical necessity; rigorous enforcement of warrant requirement is impossible)
- lesser expectation of privacy
how long can police hold a car before searching?
- no specific time limit; 3 days ok
* possibility that delay adversely affected privacy or possessory interest could result in search being found uncon
Inventory - Auto - Showing
- lawful impound
2. standard procedures regulating inventory
Inventory - Auto - Scope
- wherever valuable/dangerous objects located
2. may open containers inside car (if regulated by standard procedures)
Inventory - Auto - Rationale
- protect owners prop while in police custody
- protect police against claims/disputes over lost/stolen prop
- protect police from potential danger (objects in car)
Inventory - Arrest - Showing
- lawful arrest
- prospective incarceration
- standard procedures regulating inventory
Inventory - Arrest - Scope
- person & possessions of arrestee, incl containers
2. could justify a strip search; but rare
Inventory - Arrest - Rationale
- Protect arrestee’s prop against theft
- Deter false claims by arrestee
- Prevent danger to police
- Verify identity of arrestee
Consent - Showing
- VOLUNTARY based on
a) actions of PO; &
b) internal character of party giving consent - Actual Authority
- Apparent Authority
NO Authority if person against whom evidence is being offered is PRESENT & OBJECTS to search
Actual Authority
Mutual use of prop by persons having joint access or control for most purposes
Apparent Authority
- objectively reasonable belief that person giving consent has common authority
- would the facts available to PO at the moment warrant a man of reasonable caution in the belief that the consenting party had authority over the premises?
Consent - Scope
- based on consent given; intent of party giving consent is controlling
- they may specify scope of search authority & terminate at any time
- absent express stmt of scope: determined based on how a reasonable person would’ve understood the exchange
- generally defined by the express object of the search
4th amendment requires that consent not be coerced in any way. Factors relevant to determination of whether a search is voluntary:
Totality of circumstances.
- subtly coercive Q by police
- environment where it takes place
- possible vulnerable subjective state of person consenting
- persons knowledge of right to refuse is a factor, but prosecution not required to prove & can still be valid even if not aware of right
Plain View Doctrine - Showing
- lawful view/touch bc observation during
a) execution of valid warrant; b) search under exception to warrant; or c) from place where police lawfully entitled to be - PC to seize
- lawful access
Plain View Doctrine - Scope
- police may SEIZE item w/o warrant
2. does NOT expand search authority
Plain View Doctrine - Rationale
doesn’t turn an initially valid (limited) search into a general one; while the inconvenience of procuring a warrant to cover an inadvertent discovery is great
what is a Terry search?
- Frisk = Search
- Frisk: careful exploration of the outer surfaces of a persons clothing all over their body in an attempt to find weapons
what is the scope of a frisk?
- determined by justification: protection of PO during stop
- limited to pat down of outer clothing to discover weapons
- going beyond necessary to determine if suspect armed = no longer valid & fruits will be supressed
showing & justification for investigatory stop?
Showing: PO may conduct a brief, investigatory stop when he has reasonable, articulable suspicion that criminal activity is afoot
Justification: PO must be able to point to SPECIFIC & ARTICULABLE facts which, taken together w/ rational inferences from those facts, reasonably warrant the intrusion
• in drawing inferences from the facts, PO may draw on experience & specialized training
reasonableness of PO’s actions determined by
4th A Terry Stop/Seizure
balancing:
• need for search/seizure against
• invasion it entails
Test for whether a seizure & search were unreasonable:
- Whether POs action was justified at its inception; and
2. Whether it was reasonably related in scope to the circumstances which justified the interference in the 1st place