Criminal Procedure Flashcards
(43 cards)
Probable Cause
Under the totality of the circumstances, there exist trustworthy facts or knowledge sufficient for a reasonable person to believe:
- An offense has been or is being committed AND the person to be arrested committed that offense (SEIZURES)
- A specifically described item subject to seizure will be found in the place to be searched (SEARCHES)
Reasonable Suspicion
Under the totality of the circumstances, there exists specific and articulable facts sufficient for a reasonable officer to suspect an individual is engaged in criminal activity OR is armed and dangerous
Exclusionary Rule
(Scope)
Applies ONLY to constitutional violations
Precludes ONLY substantive evidence from being introduced during criminal trials
Permitted for Non-Substantive Purposes
* Impeachment of the defendant (except for involuntary or coerced statements)
* Third-party criminal trials whose rights were not violated
Permitted for Pretrial and Post-Trial Proceedings
* Grand jury hearings
* Preliminary hearings
* Parole revocation hearings
* Sentencing hearings
Permitted for Civil Proceedings
Exclusionary Rule
(Exceptions)
Generally:
1. Good Faith Exception
2. Knock and Announce Exception
3. Harmless Error Test
Fruit of the Poisonous Tree Exceptions:
1. Attenuation Doctrine
2. Independent Source
3. Inevitable Discovery
Good Faith Exception
Exclusionary Rule Exception
Officer MUST have a** good faith belief** the search/seizure was constitutional
Officer Relies on Warrant Not Supported by Probable Cause
* Exceptions:
1. Unreasonably lacking in probable cause
2. Unreasonably lacking in particularity
3. Magistrate misled by false/recklessly false info
4. Magistrate abandons judicial role
Attacking an Officer’s Good Faith Belief
- Affidavit included a false statement
- Affiant intentionally or recklessly included the false statement; AND
- False statement was material to the finding of probable cause
Fruit of the Poisonous Tree
(Definition & Exceptions)
Requires the suppression of evidence found as a direct result of unconstitutional conduct (the poisonous tree) AND any derivative evidence (the fruit)
- Attenuation Doctrine: MUST be a causal connection between unconstitutional conduct AND evidence
- Independent Source: Evidence could have been obtained wholly separate from the unconstitutional conduct
- Inevitable Discovery: Evidence could have been obtained by lawful means
Seizure
Any exercise of control by a government agent over a person
Objective Standard: Under the totality of the circumstances, a seizure occurs when a reasonable person would not feel free to decline an officer’s request OR otherwise terminate the encounter
Arrest
Government agent taking a person into custody for criminal prosecution or investigation
MUST be supported by probable cause
Terry Stops
If an officer has reasonable suspicion that a suspect is involved in criminal activity, they may briefly detain the suspect in order to confirm/dispel the suspicion
Duration: No longer than necessary to dispel suspicion
Scope: Least intrusive means reasonably available to dispel suspicion
Terry Frisk
If an officer has reasonable suspicion that a suspect is armed and dangerous, they are permitted to conduct a limited search for weapons in order to ensure their safety
-
SEARCH OF PERSON
1. Officer may pat down of the suspect’s outer clothing
2. Plain Feel: If the officer reasonably believes they feel a weapon or contraband, they may reach into the clothing to retrieve the item -
SEARCH OF VEHICLE
1. Officer may pat down the suspect’s outer clothing
2. Officer may search the passenger compartment, limited to areas in which weapons may be hidden
Search & Seizure Analysis
- Government Agent
- Standing
- Search/Seizure
- Warrant
- Warrant Exception
- Exclusionary Rule
Standing
(4th Amendment)
MUST demonstrate EITHER an invasion of their reasonable expectation of privacy OR an invasion into a constitutionally protected area
Reasonable Expectation of Privacy
- Person MUST have exhibited an actual expectation of privacy (Subjective) AND
- Society MUST accept the expectation of privacy as reasonable (Objective)
-
Includes:
1. Overnight Guest at Place Searched
2. Cell-Site Location Information -
Excludes:
1. Search of Third-Party Premises
2. Discarded Trash
3. Flyover Surveillance
Constitutionally Protected Areas
Requires physical governmental intrusion into a constitutionally protected area
-
Protected:
1. Home
2. Curtilage -
Unprotected:
1. Open Fields
Warrant
(Issuance)
VALIDITIY: A magistrate MUST have a substantial basis for concluding that probable cause exists before issuing a warrant
* Magistrate’s determination MUST be more than a mere ratification of the bare conclusions of the affiant
PARTICULARITY: Requires the items and premises to be searched to be described on the face of the warrant itself OR incorporated by reference
Knock and Announce Rule
Officers MUST knock on the door of a residence AND announce their identity and purpose before attempting forcible entry
EXCEPTIONS:
* Threat of physical violence/danger
* Futility
* Destruction of evidence
Exceptions to Warrant Requirement
SPACES
- Search Incident to Lawful Arrest
- Plain View
- Automobile
- Consent
- Exigent Circumstances
- Special Needs
Search Incident to Lawful Arrest
(People)
Officers may conduct a contemporaneous warrantless search following a constitutional arrest
-
Includes:
1. Suspect’s person
2. Areas within control of person arrested -
Excludes:
1. Cellphone data
Search Incident to Lawful Arrest
(Homes)
After an arrest is made within a home, officers may conduct a contemporaneous search of the suspect’s person AND any area from which the suspect might gain control of a weapon or destructible evidence
Officers may conduct a protective sweep IF reasonable suspicion dangerous person on premises
Search Incident to Lawful Arrest
(Vehicles)
Officers may ONLY conduct a contemporaneous warrantless search of a vehicle’s passenger compartment after having arrested a recent occupant IF:
1. The arrestee is unsecured AND within reaching distance of the passenger compartment; AND
2. Officer** reasonably believes** the vehicle contains evidence of the arresting offense
Plain View
- Officer in Lawful Vantage Point
- Incriminating Character Immediately Apparent
- Lawful Right of Access
Automobile
(Warrant Exception)
Officers may conduct a warrantless search of a vehicle IF they have probable cause to believe it contains evidence of a crime
- Probable Cause Vehicle Generally Contains Evidence: MAY search entire vehicle INCLUDING trunk AND any reasonable container
- Probable Cause Single Container Contains Evidence: MAY ONLY serarch area where container is located
- CANNOT search vehicle located in curtilage
Consent
(Warrant Exception)
VOLUNTARY: Based on totality of the circumstances
* Scope: If the consenting party fails to explicitly limit the scope of the search, it is determined by an objectively reasonable person test
AUTHORITY: EITHER express OR implied