4th Amendment - Search Warrant Requirements & Exceptions Flashcards
What are the requirements for a valid warrant?
Warrant must be issued by:
- A neutral and detached magistrate
- Based on Probable Cause AND
- Describe w/ particularity the thing to be seized or the place to be searched
Facts Supporting Probable Cause
May come from any of the following sources:
- Officers pers. observations
- Info. from reliable, known informant or from unknown informant that can be indep. verified OR
- Evidence:
- seized during stops based on reas. suspicion,
- Evidence Discovered in Plain View OR
- Evidence obtained during consensual searches
What is Probable Cause ?
Facts & Circ. that would warrant a reas. pers. to conclude that:
- The indiv. in quest. has committed a crime OR
- Evidence of crim. activity can be found at a particular location
Evaluated by an obj. standpoint - what an officer subjectively believed doesn’t matter
Particularly Describe Place & Items
- The validity of the warrant is limited to the items described
- Once the items identified in the warrant have been discovered, warrant doesn’t auth. further exploratory search of the prem.
Exceptions to the Warrant Requirement
- Lawful Arrest
- Automobile Exception
- Plain View
- Consent
- Hot Pursuit
- Stop & Frisk (aka Terry Stop)
- Special Needs Exception
Search Incident to Lawful Arrest - Timing
- Arrest must take place b/f the search
- Search must be contemporaneous in Time & Place with arrest
Search Incident to Lawful Arrest - Scope
Arrestee’s person & area w/in immed. control
- limited to the suspect and her wingspan (area w/in D immed. controlwhere she might reach to destroy evidence or get a weapon)
- Includes:
- pockets of clothing & Open containers in pockets
- Containers in immed. assoc. with the pers. (purse)
- If large enough to conceal a weapon or evidence of crime
- NOT Cell Phone (must get war. to search)
If a suspect is arrested in a home, what is the scope of a search incident to a lawful arrest?
The area within his lunging distance NOT the entire home
What is the knock and announce rule?
Police must normally knock and announce their identity b/f entering a home to execute a warrant
- Exceptions: Knock & Announce not req. if police have reas. susp. to believe that doing so will:
- Endanger Officers
- Lead to the destruction of evidence OR
- Lead to flight of the suspect
If police have a reas. suspicion that others in the home may put them at risk, what action may the police take?
Police can conduct a cursory protective sweep to find people lying in wait with the search
- limited to places where people may hide
Vehicle Search Incident to Arrest
4th Amend. requires that law enforcement demonstrate either:
- That the arrestee is w/in reaching distance of the passenger compartment at the time of the search,
- and As a result, may pose an actual & continuing threat to the officer’s safety OR
- A need to preserve evidence from being tampered with by the arrestee OR
- That it is reasonable that evidence of the offense or arrest might be found in the car
Impounded Vehicle
A legally impounded car may be searched as part of a routine inventory search
- Including closed containers
- Warrantless search doesn’t need to take place at the time the vehicle is seized
What is the authority to conduct a search incident to a citation ?
There is no auth. to search
Existence of Exigent Circumstances
Warrantless entry into home or bus. is presumed unlawful unless the gov’t demonstrates both prob. cause & Exigent Circ.
- Test - Totality of the Circumstances
- Police can’t create the exigency by threats or conduct that violates the 4th Amendment
Exigent Circ. - Hot Pursuit
Police can enter a private building during hot pursuit, to search the building while they are present & to seize evidence found there if:
- Police have PC to believe that an indiv. has committed a felony AND
- they are pursuing him to arrest him
Exigent Circ. - Emergency Situations
warantless search is ok if there is a reas. apprehension that the delay required in obtaining a warrant would result in:
- immed. danger destruction of evidence or
- the threatened safety of officer or public or
- suspect likely to flee b/f a warrant can be obtained
Judged by - Police Officer’s obj. reasonable belief
Stop & Frisk - Stop
aka Terry Stop
- limited & temp. intrusionon individual’s freedom of movement
- Justified on the reasonable suspicion, based on articulable facts, that the detainees are or were involved in criminal activity
How is it determined whether reasonable suspicion exists ?
It’s based on the totality of the circumstances
- Requires more than a vague suspicion
- but less than probable cause
- Doesn’t need to be based on police officer’s personal knowledge
When can a reasonable suspicion that crime is about to or has just occured be established ?
- Informants tip coupled with police investigation tht corroborates the accuracy of the predictions
- Police Observation & Eyewitness reports
- Running from police in high crime neighborhood
- Police bulletin
What is the effect of a tip that provides nothing more than existing information?
The tip doesn’t est. even reas. suspicion
Stop & Frisk - Frisk
An officer who doesn’t have PC to arrest may make a limited search of the person if he:
- has reas. suspicion that the suspect was or is involved in criminal activity AND
- such as a pat down of outer clothing
- That the frisk is nec for the preservation of his safety or safety of others b/c reas. susp. that suspect is armed & dangerous
What is the scope of a Terry Frisk ?
The exterior of the clothing to determine if there is a weapon