With the Holiday season here, you can be sure that the police will be setting up sobriety checkpoints. In California and in many states, police conducting checkpoints must comply with a strict guideline that is laid out by case laws.
I had a call this week from a client’s wife that her husband was just arrested for DUI and it involved the use of prescription drugs. Many of us assume that at checkpoints or when stopped by a police officer for a DUI investigation, it only involves alcohol or illegal narcotics. But the truth of the matter is that many are under physician’s care and/or taking prescription medication that causes them to be impaired to drive.
In some instances, being under medication can cause side effects and may impair one’s ability to drive. This client happened to have hit a parked car and subsequently an investigation occurred. His wife immediately called me and I was able to assist in getting him out of custody within hours. But here are some thoughts about DUI checkpoints during the holidays.
In California, the landmark case is Ingersoll vs. Palmer.
Why are these case laws and statutes critical? If the police do not follow the protocol described such as in Ingersoll, the checkpoint is not lawful, and any evidence gathered during a driving under the influence (“drunk driving”) arrest may not be admissible in court. Without the evidence collected at the scene, most cases will be dismissed.
The California Supreme Court identified eight factors that minimize the intrusiveness on the individual being stopped, while balancing the needs of the society to keep the “drunk” drivers off the road.
(1) Supervisors Decide: The establishment and location of sobriety checkpoints must be decided by supervisory police officers, not officers in the field. This is important in order to reduce the potential for arbitrary and random enforcement.
(2) Field Officers Discretion Limited: A neutral mathematical formula, such as every sixth driver etc. is used in determined in who to stop. Again with the purpose that field officers do not get to stop any driver he/she chooses.
(3) Safety Conditions Installed: In order to minimize risk of danger to motorists and police, proper lighting, warning signs and signals must be clearly visible. Clearly identifiable official vehicles and personnel must be present.
(4) Reasonable Location: The sites chosen should be those which will be most effective in actually stopping drunk drivers. They must provide documentation and history that at or near the location, high incidents of alcohol-related accidents and arrests have occurred.
(5) Time and Duration: Police are expected to use reasonable and good judgment in determining the duration of the checkpoints. The goal is to insure effectiveness of the operation coupled with the safety of the general public.
(6) Indicia of Roadblock: It should be established with high visibility, including warning lights, flashing lights, adequate lighting, police vehicles and the presence of uniformed officers. Not only are these factors important for safety reasons, but advance warning is necessary to reassure motorists the stop is officially authorized.
(7) Length and Nature of Detention: Only long enough for the officer to question the driver briefly and to look for signs of intoxication, such as alcohol on the breath, slurred speech, bloodshot eyes. If no impairment exists, the driver should be permitted to drive on without further delay. If the officer observes signs of impairment, the driver will be directed to a separate area for further investigation and the general principles of detention and arrest would apply.
(8) Advanced Publicity: There must be notice to the public prior. The thought is that, it limits intrusion on a person’s security and those stopped would understand what was happening.
Many clients have asked me if it is legal to avoid a roadblock. Yes, it is. A driver may not be stopped and detained merely because they attempted to avoid the roadblock. However, if an illegal act, such as making a U-turn at a no U-turn intersection occurred, probable cause is triggered and a legal investigatory stop occurs. Any questions or inquiries, feel free to contact my office at 310-601-7144 or email me at [email protected]. Have a safe and peaceful Holiday Season!