Criminal Procedure Flashcards
(70 cards)
Exclusionary Rule
Prohibits the introduction of evidence obtained in violation of D’s constitutional rights in a criminal trial
Fruit of the poisonous tree doctrine
Evidence derived or obtained from illegal govt. conduct is excludable against D
Arises when illegal police action leads to evidence
4th Amendment
People have the right to be free from unreasonable searches and seizures, and warrants must be based on probable cause
Seizure
Occurs when the government exercises control over a person or a thing. Must be a physical application of force by the PO or a show of force and a submission.
look at the totality of the circumstances and ask whether the average person would feel free to decline an officer’s requests or terminate the encounter altogether
Investigatory Detention
A governmental seizure of a person that is less than a full custodial arrest. Will be considered reasonable if the PO has reasonable suspicion of criminal activity based on articulable facts.
Arrest
An arrest occurs when police take an individual into custody for purposes of criminal prosecution or interrogation
Probable cause is always required for any valid arrest
Probable cause = reasonably trustworthy facts or knowledge sufficient for a reasonable person to believe that the suspect has committed or is planning to commit a crime
*Warrants are rarely required for arrests
Police generally do not need a warrant before arresting a person in a public place
Exception —
- non-emergency home arrests require a warrant and reasonable belief suspect is at home
- unreasonable to arrest a person for a misdemeanor if it was not committed in the PO’s presence
Search
A search occurs when there is a governmental intrusion into an area where a person has a reasonable expectation of privacy
Reasonable Expectation of Privacy
REOP is determined by the totality of the circumstances
No REOP for inherently public things (smell of your stuff, records held by a third party like a bank, where a PO sees something in your yard from a place they are allowed to be)
Automatic standing — REOP always exists if D either:
1) Owns, has a right to possess, or lives in the premises to be searched, or
2) Is an overnight guest of the premises to be searched
Standing
For someone to challenge a search or seizure, they must have standing to challenge gov conduct. Gov needs to violate YOUR REOP.
Warrant
Unless an exception applies, govt. must have a properly executed warrant to conduct a search
Requirements for a valid warrant:
1) Based on probable cause — usually a police affidavit demonstrating probable cause that the search or seizure will produce evidence
–Affidavits — must contain facts showing probable cause
—May include information from anonymous sources
—If (1) there was a false statement, (2) affiant intentionally or recklessly included a false statement, and (3) false statement was material to finding probable cause, then warrant is invalid
2) Precise on its face — warrant must describe, with reasonable precision, the place to be searched and/or items to be seized
3) Issued by a neutral and detached magistrate
Good Faith Exception to Invalid Search Warrant
exclusionary rule does not apply if police act in good faith on an invalid search warrant
Exceptions to good-faith reliance — police cannot rely on a defective warrant or erroneous law obtained in good faith if:
1) Affidavit completely lacks probable cause (i.e., no reasonable police officer would have relied on it),
2) Warrant is defective on its face,
3) Police or govt. official lied or misled magistrate, or
4) Magistrate has “wholly abandoned her judicial role
Execution of Search Warrants
Timing — search warrant must be executed without unreasonable delay after it is issued
Knock and announce requirement — police must knock and announce their purpose, then wait a reasonable time for admittance before entering on their own accord
*Exception — knock and announce is not required if officers have reasonable suspicion that announcing their presence would be dangerous, futile, or would inhibit the investigation
Scope of search — limited to what is reasonably necessary to discover items described in the warrant
Police can detain people found on the searched premises. But police cannot search detained persons unless they are specifically named in the warrant or a valid warrantless search exception exists
Search Incident to Lawful Arrest
Police may search a lawfully arrested person and his immediate surrounding area without a warrant
Requirements:
1) Arrest must be lawful
2) Search must be contemporaneous with the arrest
3) Search must be limited to area within suspect’s reach or movement (i.e., where he could obtain weapons or destroy evidence)
Limitation: cell phones — police may not search digital information on a phone seized during an arrest without a warrant
Search Incident to Lawful Arrest - Automobile
after arresting occupant, police may search the vehicle’s interior, including glove box, if at the time of the search:
1) Arrestee is unsecured and may access the vehicle interior, or
2) They reasonably believe evidence of the crime for which the arrest was made may be found in vehicle
–Police cannot search trunk without probable cause or consent
–Breathalyzer — a warrantless breathalyzer test is valid following a lawful arrest based on probable cause of drunk driving
Protective sweeps
police may sweep an area for officer safety or with reasonable belief that accomplices may be present
Inventory search
police may search arrestee’s belongings or seized property when jailing an arrested suspect
Automobile Search Exception
If probable cause exists, police may search an entire vehicle (including the trunk) and containers or compartments inside that may contain the evidence they are searching for
Requirements:
1) Police must have probable cause to search the vehicle; and
2) Probable cause must arise before the search begins
Scope of permissible search:
Police can search entire vehicle and all containers within the vehicle that might contain the object for which they are searching (E.g., police may open packages or luggage that might contain evidence relating to the reason they searched the vehicle)
Police may search passengers and their belongings
Vehicle parked within curtilage of one’s home (e.g., driveway) requires search warrant
Plain View Searches
Police may search from any place where they are legitimately present when viewing (i.e., when conducting the search)
Scope of plain view searches — includes anything viewable from land or public property, even if only viewable through binoculars
– Plain smell — included within plain view
—If a smell gives rise to probable cause from a place of legitimate police presence, they can search that item
Limitations — police cannot use technology not generally available to the public to view evidence that may constitute a plain view search (e.g., infrared scanners that can view through walls)
Note — use of drones for plain view searches is unsettled law and thus unlikely to appear on the MBE
Seizures based on Plain View
police may seize evidence in plain view without a warrant if:
1) Police are legitimately on the premises from which they viewed the evidence to be seized;
2) Criminal activity or contraband is immediately apparent; and
3) Police have probable cause to believe that plainly viewed evidence is contraband or relates to a crime
Consent to Search
With valid consent, police may search anything
Requirements for valid consent:
1) Voluntarily and intelligently made
Police cannot falsely claim legal cause to search
Police have no obligation to inform suspects that they have a right to refuse consent
2) Person giving consent has authority to consent
–Authority to consent must be reasonably apparent
Scope of consent — can be limited by consenting party
Violation of scope renders the entire search non-consenting
Third-Party Consent
allowed if there is authority to consent
Where multiple people have property rights (e.g., ownership, authorized use, occupancy), any single one can consent to the search of any area where they have authority to consent
A resident’s right to consent trumps a non-resident
E.g., if both a tenant and landlord are present, the tenant’s refusal trumps the landlord’s consent
Scope of consent is dictated by the person present with highest authority to consent
Refusal trumps consent — no consent if two present persons with equal right to possession disagree on consent
Stop & Frisk
Police may detain a person for an investigative purpose if they have reasonable suspicion of criminal activity
Allowable scope of stop & frisk:
–Length — detention must be no longer than necessary to verify the suspicion
–Frisk — if police have reasonable suspicion the person is armed or dangerous, they may frisk for weapons
—Plain feel — if police have reasonable belief during the frisk that what they feel is a weapon or contraband, they may seize the suspected item
—-Officers cannot manipulate the item to develop reasonable belief — it must be plain touch only
—-Evidence validly seized is admissible
Stop vs. arrest — a stop is a brief detention, less than an arrest
But police may develop probable cause to arrest based on anything occurring or discovered during the stop and/or frisk
Exigent Circumstances
If exigent circumstances exist, police can search or seize evidence without a warrant
Hot pursuit, evanescent evidence, and emergencies are forms of exigent circumstances justifying a warrantless search or seizure
Exigent Circumstances: Hot Pursuit
Hot pursuit — while actively pursuing a fleeing felon, police can search for anything relating to the pursuit or can search for their own protection
Permissible scope is as broad as reasonably necessary to prevent suspect from escaping or resisting
Police can enter into a private dwelling after attempting arrest in a public place if they have probable cause