Criminal Procedure Flashcards
HIGH
4th AMENDMENT SEARCHES
Under the 4th Amendment, a person is granted protection from unreasonable government searches. A search occurs when government conduct violates a person’s reasonable expectation of privacy. Absent an exception, a warrantless search performed by the government is unlawful.
HIGH
PLACES WHERE THERE IS A REASONABLE EXPECTATION OF PRIVACY
Places where there is a reasonable expectation of privacy:
- Homes
- Hotel rooms
- Offices
- Backyard of the home (curtilage)
- Luggage
HIGH
PLACES WHERE THERE IS NOT A REASONABLE EXPECTATION OF PRIVACY
Places where there is NOT a reasonable expectation of privacy:
- Public streets
- Open fields (even if the open field is private property)
- Garbage left out in the street
- Abandoned property
- Anything visible from public airspace
- Anything that can be seen inside one’s home from public space.
HIGH
SEARCH WARRANT EXCEPTIONS
Absent any of the seven exceptions listed below, a warrantless search performed by the government that violates a reasonable expectation of privacy is unlawful.
Evidence obtained without a warrant is usually excluded unless an exception applies. Think of the seven exceptions to the warrant requirement as seven E.S.C.A.P.E.S. from the warrant requirement:
- Exigent circumstances
- Search incident to lawful arrest (SILA)
- Consent
- Automobiles
- Plain View
- Evidence obtained from administrative searches
- Stop and frisk
lowest
SEARCH WARRANT REQUIREMENTS
A search warrant must:
- Be issued by a neutral magistrate;
- Be based on probable cause to believe that the items sought are fruits, instrumentalities, or evidence of crime; AND
- Describe the place and property to be searched with particularity.
If a warrant fails to meet these three requirements, the warrant is invalid, and the recovered items will be excluded from the prosecutor’s case-in-chief.
lowest
SEARCH WARRANT EXCEPTION: EXIGENT CIRCUMSTANCES
Law enforcement officers may conduct a search without a warrant if:
- The officers are in “hot pursuit” or immediate danger; OR
- The evidence would spoil or disappear in the time it would take to obtain a warrant.
lowest
SEARCH WARRANT EXCEPTION: SEARCH INCIDENT TO A LAWFUL ARREST
Law enforcement officers may conduct a search without a warrant if the search occurs at the time that a lawful arrest is made. The scope of the search is limited to objects within the reach of the arrestee (e.g., if the arrestee is restrained, their reach is very limited - this would limit the permissible scope of the search).
lowest
SEARCH WARRANT EXCEPTION: CONSENT
Law enforcement officers may conduct a search without a warrant if a person voluntarily consents to a search.
Officers do NOT have to inform the subject that she has the right to refuse consent to the search.
A third party with apparent authority can consent to search. However, officers cannot search over a present occupant’s objection (e.g., if one occupant consents and the other occupant refuses, officers cannot search the property).
lowest
SEARCH WARRANT EXCEPTION: AUTOMOBILES
Law enforcement officers may conduct a search without a warrant if they have probable cause to believe that an automobile contains contraband or evidence of a crime.
They can search the parts of the vehicle, and containers inside, which could reasonably contain the items for which there is probable cause (e.g., cannot search for a shotgun in the glove box where it cannot reasonably fit).
LOW
SEARCH WARRANT EXCEPTION: PLAIN VIEW
Law enforcement officers may seize evidence without a warrant if:
- The officers are legally on the premises;
- The evidence is observed (with any of the five senses) in plain view; AND
- There is probable cause to believe the items are evidence of a crime or contraband.
lowest
SEARCH WARRANT EXCEPTION: ADMINISTRATIVE SEARCHES
Law enforcement officers do NOT need search warrants to conduct administrative searches if the search is both:
- Reasonable; AND
- Conducted pursuant to established police agency procedures that are designed to meet legitimate objectives while limiting the discretion of the officer.
E.g., airplane boarding areas, international borders, roadblocks for drunk drivers or seeking information, etc.
LOW
SEARCH WARRANT EXCEPTION: STOP AND FRISK [TERRY STOPS]
Law enforcement officers can stop an individual when the officer has a reasonable suspicion, based on articulable facts (i.e., more than a “hunch” - less than probable cause), to believe that the subject is or is about to be engaged in criminal activity.
During a Terry stop, an officer can frisk a subject for weapons without a warrant; however, the officer cannot initiate a search for evidence. I
f the frisk for weapons reveals objects whose shape makes their identity obvious (e.g., object is obviously contraband), the officer may seize those objects.
LOW
ARREST REQUIREMENTS
In order to arrest an individual, law enforcement officers must have probable cause to believe that the individual has committed a crime. An officer has probable cause if:
- The officer witnesses the commission of the crime; OR
- A person tells the officer that a crime has been committed.
LOW
ARREST WARRANTS
An individual may be arrested with or without an arrest warrant; however, an arrest warrant authorizes law enforcement officers to enter a home to arrest the individual.
An arrest warrant is issued by a neutral magistrate based on a finding of probable cause to believe that the named individual has committed a crime. Without a warrant, officers can arrest an individual inside the home only if there is:
- Consent to enter; OR
- Exigent circumstances.
HIGH
CUSTODIAL INTERROGATIONS
Under Miranda, any incriminating statement obtained as a result of custodial interrogation (i.e., suspect is in custody and subject to police interrogation) may not be used against the suspect at a subsequent trial unless the police informed the suspect of his Miranda rights.
- Custodial. A person is in custody when he reasonably believes that he is not free to leave (e.g., in the back of a police cruiser).
- Interrogation. A person is subject to an interrogation when the police know or should know that their words or actions are likely to elicit an incriminating response.
HIGH
MIRANDA RIGHTS
When a person is in custody, the police MUST inform the person of her Miranda rights BEFORE subjecting her to a police interrogation. This includes informing the subject:
- She has the right to remain silent;
- Any statement she makes may be used against her in court;
- She has the right to consult an attorney and to have the attorney present during questioning; AND
- She has the right to have an attorney appointed if she cannot afford one.