What type of checkpoints have been upheld by the United States and California Supreme Courts?
Certain types of blanket regulatory searches, such as sobriety checkpoints
Examples include sobriety checkpoints, random vehicle stops, and border checkpoints for illegal immigrants.
What is required for a sobriety checkpoint to be considered legal?
It must follow certain safeguards and guidelines
Refer to Sitz (1990), 496 U.S. 444, and other case laws.
What is the legal status of checkpoints that stop all vehicles or randomly selected vehicles?
They are legal if conducted under a neutral formula
Refer to Prouse (1979) 440 U.S. 648, 670.
Can checkpoints combine multiple lawful purposes?
Yes, if one of the purposes is lawful
Example: A checkpoint primarily for drunk driving can also check license status.
What are the legal conditions for a general roadblock to catch a criminal?
It can be legal if the crime was exceptionally atrocious or to prevent grave peril
Refer to Sirhan (1972) 7 Cal.3d 710.
What was the purpose of the checkpoint in Lidster (2004)?
To seek motorists’ help regarding a recent crime
The checkpoint aimed to gather information after a hit-and-run incident.
What happens if the primary purpose of a checkpoint is general crime control?
It will be ruled illegal
Refer to Edmond (2000) 531 U.S. 32.
What are the eight functional guidelines established for lawful sobriety checkpoints?
- Supervisory-Level Decisions
- Neutral Formula
- Safety Precautions
- Reasonable Location
- Time and Duration
- Indicia of Roadblock
- Length and Nature of Detention
- Advanced Publicity
These guidelines help evaluate the legality of sobriety checkpoints.
What does the guideline on ‘Supervisory-Level Decisions’ entail?
Decisions regarding checkpoints should be made by supervisory personnel, not field officers
What does a ‘Neutral Formula’ guideline specify?
A neutral formula, such as stopping every nth driver, should be employed
What safety precautions are required for checkpoints?
Proper lighting, warning signs, and identifiable official vehicles and personnel
Who should determine the location of checkpoints?
Policy-making officials, not field officers
What is the guideline regarding ‘Time and Duration’ of checkpoints?
Law enforcement should exercise good judgment for effectiveness and safety
What is meant by ‘Indicia of Roadblock’?
High visibility of the checkpoint is necessary for safety and reassurance
What does the guideline about ‘Length and Nature of Detention’ emphasize?
Minimizing the average time each motorist is detained
What is the purpose of ‘Advanced Publicity’ concerning checkpoints?
To reduce intrusiveness and increase deterrent effect
What does Vehicle Code section 2814.2 require of drivers at sobriety checkpoints?
Drivers must stop and submit to a sobriety checkpoint inspection when required by posted signs
What does Vehicle Code section 2814.2 prohibit regarding vehicle impoundment?
Prohibits impoundment for driving without a valid license as the only offense
What must an officer do if encountering a driver violating Section 12500 at a checkpoint?
Attempt to identify the registered owner of the vehicle
What happens if the registered owner of a vehicle is identified during a checkpoint?
The vehicle must be released to either the registered owner or a licensed driver authorized by the owner
What is the legal consequence if a vehicle cannot be released at a checkpoint?
The vehicle must be removed according to specific guidelines
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BORDER SEARCHES15
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IMMIGRATION HOLDS8
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ROADBLOCKS/CHECKPOINTS21
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AIRPORT SEARCHES9
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DOGS12
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PROBATION AND PAROLE SEARCHES/COMMUNITY SUPERVISION95
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JAIL/PRISON28
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EAVESDROPPING58
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ELECTRONIC SURVEILLANCE/BEEPERS14
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BUSINESS RECORDS12
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PRIVATE PERSONS20
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MAIL SEARCHES10
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BOATS, WATERWAYS & COAST GUARD SEARCHES9
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AGRICULTURAL/FISH AND WILDLIFE INSPECTIONS11
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CELL-SITE DATA SEARCHES12
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ELECTRONIC/INTERNET SITES11
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ARRESTEES' FINGERPRINTS AND PHOTOGRAPHS5
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GEOFENCE SEARCHES9
