Crim Pro 4th Amendment Flashcards
What is the 4th amednment?
The right of the people to be secure in their persons, houses, papers, and effects, against
unreasonable searches and seizures by the government without a valid warrant that is supported by a probable cause +oath or affirmation + issued by a neutral judicial officer. Describing “ particularly” the place to be searched, and the persons or things to be seized.
Searches defined
A search is an invasion of a protected privacy interest.
The Supreme Court has set out a two-pronged test to determine whether a privacy interest exists
1) First, there must be an expectation of privacy that society is prepared to regard as reasonable. This prong refers to objective reasonableness, and
2) Second, there must be a subjective expectation of privacy on the part of the individual.
Example of a reasonable expectation of privacy #1
A retreats into a closed telephone booth and speaks in a quiet voice to B. A believes his conversation will remain private, and society regards this expectation as reasonable. Therefore electronic interception of A’s conversation constitutes a search.
Example of a reasonable expectation of privacy #2
If A possess illegal drugs in his home, but A leaves the window shade up so that the drugs are visible from the street, then the objective privacy accorded individuals for activity in their homes would be lost because A did not take adequate steps to ensure his privacy. To put it another way, even if A had a subjective intent to keep it private, this is not an expectation society would recognize as reasonabl
Who bears the burden of proof to establish the objective reasonableness of privacy expectation.
The Defendant
What are the Protected Areas that requires a warrant to be searched? (3)
1) House
2) Curtilage
What is considered a house in the context of searches?
“House” is broadly construed to include virtually all structures that people commonly use as residences, whether on a temporary basis, such as:
1) a hotel room or
2) on a long-term basis, such as an apartment.
Houses also include buildings connected to a residence such as a garage.
Offices, stores and other commercial buildings are included within the term
What is considered a house in the context of Curtilage.?
Curtilage refers to the area surrounding a home that is associated with the privacy and sanctity of a person’s residence.
A barn is generally not considered part of the curtilage, while areas like a front porch or backyard would be included.
Factors that determine the extent of the curtilage include:
1) Proximity of the area to the home.
2) Whether the area is within the enclosure surrounding the home.
3) The nature of the area’s uses.
4) Steps taken to protect the area from observation.
What about searching Open fields?
Protection does not include open fields or vacant and undeveloped land outside the curtilage.
For this reason, entry onto an open field is not covered by the Fourth Amendment, and none of its requirements (e.g., probable cause, warrant) apply
What is “papers” in the context fo the 4th amendment?
“Papers” encompass personal items, such as letters, diaries, and pictures, as well as impersonal business records.
what is “effects” in the context of the 4th amendment?
automobiles, luggage, other containers, clothing, weapons, and even the fruits of a crime.
privacy is evaluated in terms of
reasonable expectations
Tor F: A nonsearch is not
regulated by the Fourth Amendment (only searches trigger 4th amednment ); it may be done for no reason or any reason at all.
True.
What are some police actions that do not amount to searches: (7)
1) Plain View
2) Beepers and other enhanced technology
3) Aerial surveillance
4) Canine sniffs
5) Conversations
6) Garbage
7) Pen registers
What is plain view?
is a legal concept that allows law enforcement officers to seize evidence without a warrant if the evidence is plainly visible from a lawful vantage point.
Plain view doctrine: According to the plain view doctrine, if a law enforcement officer is lawfully present in a location and sees an object or evidence that is immediately recognizable as contraband, illegal activity, or evidence of a crime, they can seize it without a warrant.
Three requirements: For a plain view search to be valid, three conditions must be met:
1) The officer must be lawfully present in the location where the evidence is observed.
2) The incriminating nature of the evidence must be immediately apparent (i.e., without further search or investigation).
3) the officer must have a lawful right of access to the evidence.
What is the scope of plain view search?
Limited scope: The plain view doctrine only allows for the seizure of evidence that is in plain sight. It does not permit officers to conduct a further search or manipulate objects to find additional evidence.
If an officer’s plain view observations lead them to believe that further evidence of a crime exists, they can use those observations as..
probable cause to obtain a search warrant for a more extensive search.
How can Beepers and other enhanced technology be valid and not trigger search under the 4th amendment?
2
If the enhanced technology merely increases the depth of information not otherwise protected by an expectation of privacy, the government’s use of enhanced technology to see or hear better is not a search.
However, Law enforcement’s use of sense-enhancing technology to see details of a private home that would not be discoverable without physically entering the home constitutes a Fourth Amendment search.
e.g.:
The use of a hidden beeper to track a barrel of chloroform (used to manufacture speed) was not an invasion of privacy where the information gleaned consisted of movements over public highways. However, if the monitoring continued after the barrel was taken inside a house and was no longer visible from outside, then a beeper locating the barrel within the structure constitutes an invasion of privacy
Training a thermal imaging device that reveals heat patterns within the home (indicative of marijuana grow lights), constitutes a search.
Aerial surveillance valid search that does not trigger search within 4th amendmen?
Aerial surveillance, such as the use of airplanes, helicopters, drones, or satellite imagery, can be a valid form of search under the Fourth Amendment in certain circumstances.
1) Activities conducted in open spaces visible from the air, such as open fields or public streets, may not trigger Fourth Amendment protections.
2) law enforcement has a right to fly over navigable airspace, which includes the airspace above private property, without violating the Fourth Amendment. Therefore, if aerial surveillance occurs within the legally permissible airspace, it may not require a warrant.
3) Navigable airspace for fixed-wing aircraft is above 1,000 feet;
and there is no minimum level for helicopters.
Note: So far, all aerial surveillance has been
approved
Do Canine sniffs amount to unconstitutional search?
Exposure of luggage, located in a public place or another place where the drug detection dog is authorized to be, to a “canine sniff” does not amount to a search because a “canine sniff” by a well-trained dog is 1) less intrusive than opening the luggage, and 2) the information obtained is limited to presence or absence of narcotics.
Do people have a reasonable expectations of privacy when it comes to conversations?
An individual is held to assume the risk that anything said to another, or in their presence, may be revealed, recorded, or transmitted by their auditor.
Any person may be surveilled in this way outside the Fourth Amendment.
Thus, an informer, even one planted by the government, may reveal what she has heard the defendant say. She may also wear a wire or transmitter to record the conversation or broadcast it to another officer. No warrant or probable cause is required. If they are properly authenticated, tapes and listener testimony may be offered by the prosecution.
What is the limitations to conversations searches?
It requires that one of the participants consents to reveal the contents of the conversation.
Electronic surveillance may not be used against persons who would otherwise have an expectation of privacy in their conversations without the consent of one of the participants.
Unless someone was loud in a public place (no reasons for privacy expectations) AKA: eavesdropping.
Can police search Garbage without a warrant?
There is no Fourth Amendment search where the defendant exposes garbage in the public street for mixing with other trash before being carted away.
There is no objective expectation of privacy in garbage because garbage left on street is readily accessible to animals, children, scavengers and snoops, and curb-side garbage is left to be conveyed by a third party.
Is there any reasonable expectations of privacy to Pen registers?
Pen registers record the numbers dialed on a telephone by monitoring electrical impulses; they do not monitor the content of the conversations.
Law enforcement use of pen registers is not a “search” within the meaning of the Fourth Amendment. Unlike wiretaps and bugs, which permit the police to acquire the contents of communications, pen registers only reveal the number called.
The phone numbers of parties to a communication are necessarily made available to a third person, namely the telephone company, every time a call is made
A seizure of property is an act that invades..
invades an individual’s possessory interest in
that property
When is Tangible property is seized in Fourth Amendment terms..
“when there is some meaningful interference with an individual’s possessory interest” in that property.
The general rule is that a “seizure” occurs when a police officer..
exercises control over the defendant’s property by destroying it, or by removing it
from the suspect’s actual or constructive possession.
A house or office and its contents are arguably “seized” when…
the police secure the premises
Seizure of property requires?
probable cause, the absence of which constitutes a Fourth Amendment violation.
A seizure of property does not occur under the following circumstances: (2)
a. Temporary possession. No seizure occurs when an officer merely picks up an object to look at it or moves it a small distance, because any interference with a suspect’s possessory interest in such circumstances is not “meaningful.” Intimate looking could constitute a search, however.
b. Beepers. The addition of a hidden beeper does not meaningfully interfere with the
possession of a beeper-free barrel of chloroform. Hiding a beeper in the item is therefore not a seizure.
When does D have standing to raise 4th amendment violations?
1) only when that violation invades the defendant’s own Fourth Amendment rights, as opposed to someone else’s rights.
2) When the defendant has a legitimate expectation of privacy in the place being searched.
3) When there is a state action, or when private actors acted under the assistance of state actors
When does a person has a legitmate expectations of privacy?
1) in her own person.
2) in her own premises, even if she is not home at the time of the search.
Do guests have a reasonable expectations of privacy?
1) An overnight guest, for example, always has a legitimate expectation of privacy in the residence.
2) a guest may have a legitimate expectation of privacy if he has a significant connection to the house, as shown by factors such as: (1) the length of the stay (more than a few hours); (2) previous significant connections with the resident; (3) using the house to store possessions with the owner’s permission; or (4) engaging in non-commercial activities in the home
When is there legitimate expectation of privacy in certain areas of a house or building?
1) A homeowner has a
legitimate expectation of privacy in the entire home.
2) A guest, only have a legitimate expectation of privacy in certain areas: she would have a legitimate expectation of privacy in the guest room where she was staying; she also has a legitimate expectation of privacy in common areas (such as a family room)
Is there a legitmate expectations of privacy in Cars? (OWNER)
An owner of a car has a legitimate expectation of privacy in the contents of that car, even if she temporarily loans it to another person.
If the owner gives another person complete control over the car for an extended period of time, however, courts may hold the owner no longer as a legitimate expectation of privacy.
Is there a legitmate expectations of privacy in Cars? (passengers/possessor)
A person in possession of a car, even if not the owner, has a legitimate expectation of privacy of the car if the owner is absent.
If the car owner is present, however, a passenger is much less likely to have a legitimate expectation of privacy in the car.
Traffic Stop: Search of Car versus Seizure of Person (passengers)
if a car is illegally stopped and then searched, the passenger lacks standing to contest the illegal search of the car.
However, the passenger does have standing to contest the illegal traffic stop, because her person was seized by the stopping of the car
Probable cause is
is a measure of the probability that a crime was committed and (for searches) that evidence of it will be found
Informants’ tips probable cause can be found..
The probable cause should be assessed under the “totality of the circumstances” standard, taking into account various factors.
1) Informant’s veracity/credibility. This can be established by a track record of accurate tips; some motivation to tell the truth; or corroboration of the tip.
2) Basis of knowledge. This can be established by the detail in the source of the information; corroboration, especially of non-public details of the tip can
also, help establish the informant’s basis of knowledge.
Victim/witness statements probable cause
May form the basis of probable cause even without a track record or corroboration of the reported information.
An individual reports to a police officer that her purse was snatched and points to the perpetrator or gives a detailed description, which the arrestee matches. This constitutes probable cause to arrest despite the absence of a track record of reliability or corroboration.
Observations by the police and probable cause
if they reach the threshold
of a fair probability of crime, can form the basis for probable cause
e.g. Police observe one individual hand another a small container, of the type often used to contain drugs, in exchange for cash. Probable cause exists to search or arrest for drug distribution/possession.
When is a warrant issued?
Warrants are issued by a judicial officer after an ex parte
review of an affidavit which is supported by oath or affirmation.
What if there is False information in affidavit that was used to produce a search warrant?
If the defendant makes a substantial preliminary
showing that a false statement was made in the affidavit, he is entitled to a hearing
on the issue.
Whats the remedy for false information in the affidavit that was used to produce a search warrant?
The remedy for such a faulty affidavit is to redact the affidavit of the erroneous facts and to conduct the probable cause determination anew
Is there a Prohibition against general warrants?
The Fourth Amendment text
specifies that warrants shall particularly describe the place to be searched and the persons or things to be seized.
Particularity limits the government to a search of no greater scope or intensity than is necessary to locate the items
named in the warrant
What is Particularity in describing persons
The name and address of the person to be arrested is sufficient particularity.
What is the Particularity of place to be searched/and wiretaps?
The Court has been
quite lenient in allowing law enforcement flexibility in describing the place to
be searched, and especially so for wiretaps.
Particularity in describing the thing to be seized.
A warrant must describe
the items to be seized with as much particularity as is reasonably possible. However, If
the item is of a generic type (e.g., lumber) a general description will do.
T or F: The judicial officer issuing warrants must be neutral and detached.
The Court has held that a magistrate who personally visited a bookstore to determine which materials were pornographic lost the character
of detachment.
The Supreme Court has held that a magistrate lacked neutrality where he received $5 for each warrant issued and nothing for each denied.
How does the court deal with magistrate errors
if an officer relies on objective
good faith on a warrant that – it is later found – lacks probable cause, any resulting evidence will not be suppressed.