4A Flashcards
4A in general
People are free in their persons from UNREASONABLE searches and seizures by the government (inc.. private citizens acting at direction of PO, security guards w/power to arrest, public school administrators)
Seizure
Occurs when someone wouldn’t reasonably believe that he was free to decline the offeror’s request or otherwise terminate the offer; need physical application of force
Arrests
Requires probable cause (knowledge of reasonably trustworthy facts and circumstances sufficient to warrant a reasonably prudent person to believe suspect has committed or is committing crime allowing arrest); warrant not required in public place; mistake is ok
Home Arrests
Require warrant unless its an emergency; may enter home only if reasonable belief that subject is in it
Misdemeanor v. felony arrest
PO may arrest person w/o warrant if she has PC to believe felony has been committed; PO may arrest for a misdemeanor w/o warrant if it was committed in her presence
Effect of invalid arrest
unlawful arrest ALONE has no impact on criminal prosecution, but evidence that is fruit of unlawful arrest cannot be used in trial against D
Stop & Frisk Seizures
PO can briefly detain a person even w/o PC if they have reasonable suspicion supported by articulable facts; can frisk if they believe detainee is armed and dangerous
Reasonable Suspicion
Totality of circumstances test; < PC; can come from informant if there’s indicia of reliability
Automobile Stops
Seizure of both driver and passenger; PO must have at least reasonable suspicion to believe that law has been violated unless there are special law enforcement needs requiring roadblocks; pretextual stop OK if has PC to believe something has been violated
Automobile Stops: Roadblocks
(1) Must be on basis of some neutral, articulable std and (2) be designated to serve purposes closely related to a particular problem pertaining to automobiles and their mobility
Automobile Searching
Can search passenger compartment after ordering occupants out of car; can frisk detainee if beleived to be armed and dangerous
Deadly Force by PO
Prohibits use of deadly force unless it is reasonable to do so under the circumstances
Evidentiary Search and Seizure
Must also be reasonable under 4A; police must have generally obtained a warrant unless it falls within one of the 6 exceptions to the warrant requirement
Reasonable expectation of privacy
Must be constitutionally protected area in which individual had reasonable expetation of privacy or physical intrusion by go into a constitutionally protected area to obtain information
Reasonable expectation of privacy: Standing
Must be person’s own reasonable expectation: (1) owned or had right to possession; (2) place searched was in act her home; (3) Overnight guest of the owner