Criminal procedure Flashcards
Any evidence obtained due to unreasonable search or seizure without valid warrant?
it can still be used
The 4th Amendment (applicable to the states through the 14th Amendment)protect people against unreasonable searches and seizures by the government, フォースは守る
exclusionary rule
*Any evidence obtained due to unreasonable search or seizure without valid warrant may be suppressed or exclude from evidence to prove his guilt. unless a warrant exception applies.( Further, under the fruit of the poisonous tree doctrine, all evidence gathered as a result of an unlawful search will be suppressed as well unless the government can show that the taint of the unconstitutional activity has been sufficiently attenuated.)
- Because there is no indication that the officer had a warrant for any of the activity,his actions are unreasonable if they constitute a search and if no valid warrant exception applies…(warrant発行されていなければ内容には触れずに定義と例外を検討)*
- it can still be used for impeachent* in civil and other proceedings
if discovery was inevitable (or if there was and independent source or the taint disapperared)
The exclusionary rule is meant to prevent officers from acting improperly , so if the officer acted in good faith reliance on the warrant the evidence will not be suppressed
There is no bad faith underlying the warrant here, and no facts indicate that the magistrate was biased
items obtained in violation of the fourth amendment may not be…
Under the exclusion rule items obtained in violation of the fourth amendment may not be introduced at trial to prove guilt.
The exclusionary rule is meant to prevent officers from acting improperly , so if the officer acted in good fait_h reliance on the warrant_ the evidence will not be suppressed
A search occurs
(you forget,,)
A search occurs when government action violates a reasonable expectation of privacy(”REOP”).
*The home is the most protected place and the curtilage is also protected as it it were home itself * commercial properties in highly regulated industries have a lower expectation of privacy\
If The third party acts under direction or control of a law enforcement,then the state has taken sufficient action for the 4th amendment to apply
A seizure occurs eavesdropping conversation?
A seizure occurs when government exercises control over property the person has ownership of , or possessory interest in. Eavesdropping conversations A speaker has no fourth amendment claim if he makes no attempt to keep a conversation private.
Government action(search and seizure)
*if a third person not a police officer acts under the direction or control of police officers there is sufficient government action Here, the search was done by the police, direct government agent However it may be argued that
In order to make a arrest of a person in public place ,
Warrant Requirement In order to make a arrest of a person in public place ,
there must be a probable cause for the arrest (reasonable grounds to believe that the felony has been committed and that the person before him committed or misdemeanor is comitted in his presence)
In order to make a non emergency arrest of a person in his home there must be sufficient warrant
In order to search and seize evidence, there must be a *** **** must be 1 2 3
there has to be a sufficient warrant.
理由・描写・発行pro des partial
A sufficient warrant must be based on probable cause, describes in detail the place to be searched and the item to be seized and is issued by an impartial neutral magistrate.
if the search or seizure was done without warrant
Here no warrant was issued Thus an exception to the warrant requirement must apply to ## otherwise the evidence will be surpressed Because no exceptions to the warrant requirement applies to the ## the evidence will be surpressed
Exception to warrant requirement Ann 1 2 3 4 5 6 7 8
One exception to the warrant requirement is #### Ann Arbor plays cool succer hot in chelsy studium
1 search incident to lawful arrest
2 automobile exception(probable cause)
3 plain views(immediately apparent)
4 consent
5 stop and frisk(reasonable suspicious without probable cause)
6 hot pursuit and evanescent evidence(
15 minutes behid is not hot persuit
7 inventory search
8 checkpoint (stopping car is 4th amendment seizure)
Search incident to lawful arrest
One exception to the warrant requirement is the search incident to lawful arrest In a lawfull arrest the police may search the person and wingspan.
Automoble exception. His exception allows the warrantless search of The rational is that 1 and 2
One exception to the warrant requirement is Automoble exception. An officer can search a car if there is probable cause to believe the the vehicle hascontraband or weapon This exception allows the warrantless search of any container in the vehicle and the belongings of the people inside the vehicle. The rational is that exgencies of the car’s mobility and the lesser expectation of privacy
if something apparently seems the heroin fell out from the person the police was asking May the police search the item without warrant?
Plain view An officer may seize property as long as his view is lawful** and it must be **immediately apparent that the item is evidence of crime
consent
A police may make a warrantless search if they have a voluntary and intelligent consent.
A woman as the driver and sole person in the vehicle , had authority to consent to the search of the vihicle
check point -consent- plain view set
May police officer can stop or seize a person without probable cause?
1 Stop and frisk A police officer can stop a person without probable cause if he has an articulate and reasonable suspicion of criminal activity.
(ask why ?)
2 A police officer can conduct a frisk*patting down outer closing) if he reasonably believes that the person may be armed and presently dangerous.
Hot pursuit of ( ) and evanescent evidence
If the police have probable cause a fleeing individual has committed a felony they may make a warrantless search and seizure and pursue the felon into a private building to arrest. Evidence that would disappear if the police waited to obtain a warrant may be seized without warrant.
May office search in the vehicle at the checkpoint 1) 2)
One exception to the warrant is when the search occurs at checkpoint .
they must be 1)neutral in stopping everyone who passed through the checkpoint 2)designed to serve purpose closely related to a particular problem pertaining to automobiles (not burglary) (for officer’s safety or preservation of evidence)
Cf to combat crime by randomly stopping automobile is not closely related to automobile therefore ilegal seizure
Why the police officer have to give the D Miranda warning?
The 5 th amendment (applicable to the states through the 14th Amendment)prevents coerced testimonial confessions by requiring the police to give the defendant Miranda warning before custodial interrogation. 5th は自白を防ぐ
Generally , a person has the obligation to testify truth under oath.
Howevr invocation of the privilege relieves the person from such obligation.(A person must assert the privilege when he is first asked under oath or he has waived the privelege in all subsequent criminal prosecution)
*5th amendment privilege against self incrimination
may be eliminated by.. 1 2 3
*5th amendment privilege may be eliminated
1)by grant of immunity
A witness may be compelled to answer if he is granted adequate immunity from prosecution.
Use and derivative use immunity means the prosecutor must not use the person’s testimony or anything derived from it to convict him( however can prosecute based on evidence derived from a source independent )
2)no further possibility of incrimination
ex statute of limitation has run
3)waiver
criminal D , by taking the witness stand waives his 5th privilege to the extent necessary to subject him to any cross examination.
A witness waives his privilege, only if he dicloses the incriminating information
Custody A person is in custody …
interrogation is
Custody A person is in custody where a reasonable person would believe they are no free to leave.
Interrogation is any words or conduct
would likely to elicit response from D
Miranda warning A defendant must be told …
Miranda warning A defendant must be told
prior to custodial interrogation
1 the right to remain silent
2 anything said can be used against him in court
3 right to presence of an attorney
4 if he cannot afford an attorney the court will appoint one
A party can waive their Miranda rights if …
Miranda waiver A party can waive their Miranda rights if it is done knowingly intelligently and voluntarily.
Questioning is prohibited after D has…
Questioning is prohibited after D has invoked his right to counsel and lasts the entire time the D is in custody for interrogation purpose, plus 14 days after the detainee has returned to his normal life.
When D invokes his right to remain silent all questioning is supposed to cease
Accordingly, D’s confession to office will be suppressed as a violation of his fifth amendment rights.
the exclusion rule extends to secondary evidence obtained as… under
Exclusionary Rule - Suppression Remedy Evidence seized in violation of the fourth amendment will be suppressed at trial.
Further, under the fruit of the poisonous tree doctrine,
all evidence gathered as a result of an unlawful search will be suppressed as well
unless the government can show that the taint of the unconstitutional activity has been sufficiently attenuated.
This is often shown
1) where sufficient time has gone by between the illegality and the discovery of the evidence, or
2) where there is an independent source for the evidence,
3) or where it would have been inevitably discovered.
Secondary evidence may be admissible if 1)2)3)
unless the government can show that the taint of the unconstitutional activity has been sufficiently attenuated.
This is often shown
1) where sufficient time has gone by between the illegality and the discovery of the evidence, or
2) where there is an independent source for the evidence,
3) or where it would have been inevitably discovered.
As to violation of Miranda, physical fruit of a statement obtained in violation of Miranda are admissible
if failure to give Miranda warning is not purposeful.