DUI checkpoints can be intimidating, especially when drivers are unsure what officers can require and what they can politely decline. California law places rules on how sobriety checkpoints are operated, and understanding your rights can help you handle a stop calmly.
Are DUI Checkpoints Legal?
Yes. Properly conducted DUI checkpoints can be constitutional. Checkpoints must follow legal requirements governing how vehicles are selected and how the checkpoint is operated. If those requirements are not followed, the circumstances of the checkpoint may become relevant to a defense.
What Do You Have To Do?
A driver must comply with lawful directions to stop and provide required documents such as a driver’s license, registration, and proof of insurance. Trying to evade a checkpoint can create additional legal problems.
What About Questions and Roadside Testing?
Drivers generally do not have to volunteer information about where they have been or how much they have consumed. The rules surrounding field sobriety exercises and preliminary alcohol screening can vary based on the circumstances, so it is important not to assume every request is mandatory — or that every test is optional.
Stay Calm and Do Not Argue
The safest approach is to remain calm, comply with lawful instructions, and avoid volunteering unnecessary information. Arguing with an officer at the roadside rarely improves the situation.
If You Are Arrested
A DUI checkpoint arrest can lead to both a criminal case and a separate DMV process. DMV deadlines can be short, so do not ignore the administrative side of the case.
If you were stopped or arrested at a DUI checkpoint in San Bernardino County or the Inland Empire, Lucero, PC can review what happened and explain your options.
This article is for general information only and does not constitute legal advice. Every case depends on its own facts. Contact Lucero, PC directly to discuss your specific situation.