Criminal Procedure Flashcards
4th Amendment Protections
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.
Places where there is a reasonable expectation of privacy (4th)
- Homes;
- Hotel Rooms;
- Offices;
- Backyard of the Home (curtilege)
- Luggage
Places where there is NOT a reasonable expectation of privacy
- Public Streets
- Open Fields (Even if private property)
- Garbage left on the street
- Abandoned property
- Anything visible from public space
- Anything that can be seen inside one’s home from public space
E.S.C.A.P.E.S (exception to the warrant requirement)
- Exigent circumstances;
- Search incident to lawful arrest;
- Consent
- Automobiles
- Plain View
- Evidence from administrative searches
- Stop and Frisk
Search Warrant Requirements
- Issued by a neutral and detached magistrate;
- Be based on probable cause to beleive the items sought are fruits, instrumentalities, or evidence of crime; AND
- Describe the place and property to be searched with particularity.
If a search warrant fails to meet the requirements
The warrant is invalid, and the recovered items will be excluded from the prosecutor’s case-in-chief.
Exigent Circumstances
Law Enforcement officers may conduct a search without a warrant if:
(1) The officers are in hot pursuit or immediate danger; OR
(2) The evidence would spoil or disappear in the time it would take to obtain a warrant.
However, a warrant is necessary for a search if the officers created the exigent circumstances.
Search Incident to Lawful Arrest (SILA)
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 if restrained their reach is very limited – would limit the permissible scope of the search.)
Consent
a) Law enforcement officers may conduct a search without a warrant if the person voluntarily consents to the search. Officers do NOT have to inform the subjects has the right to refuse consent to the search.
b) A Third Party with Apparent Authority can consent to a search. However, officers cannot search over a present occupant’s objection.
Automobile Exception
Law enforcement can conduct a search of an automobile without a warrant if they have probable cause to beleive 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.
Plain View Exception
Law Enforcement may seize evidence without a warrant if:
(1) The officers are legally on the premises;
(2) The evidence is observed (by any of the 5 senses) in plain view; AND
(3) There is **probable cause **to beleive the items are evidence of a crime or contraband.
Evidence Obtained from Administrative Searches (Checkpoints, roadblocks, borders etc.)
Law Enforcement do NOT need search warrants to conduct administrative searches if the search is both:
(1) Reasonable; AND
(2) Conducted persuant to established police agency procedures that are designed to meet legitmate objectives while limiting the discretion of the officer.
Stop and Frisk (Terry Stops)
Law enforcement can stop an individual when the officer has reasonable suspiscion, based on articulable facts (more than a hunch – less than probable cause) to believe 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; but cannot initiate a search for evidence. If the frisk for weapons reveals objects who shape makes their identity obvious, the officer may seize those objects.
If probable cause develops during a Terry stop, the officer can make a lawful arrest of that individual.
Arrests
In order to arrest an individual, an officer must have probable cause to beleive that the individual has committed a crime.
Probable cause for an arrest requires:
(1) The officer witnesses the comission of the crime; OR
(2) A person tells the officer that a crime has been committed.
Arrests Inside a Home
An **arrest warrant **authorizes law enforcement officers to enter a home to arrest the individual.
Without an arrest warrant, officers can arrest an individual inside a home only if:
(1) Consent to enter; OR
(2) Exigent Circumstances