California DUI FAQ

Exploring DUI Laws and Regulations in California: Your Rights and Responsibilities

Driving under the influence (DUI) is a serious offense in California that carries significant legal consequences. Understanding the DUI laws and regulations in California is crucial for all drivers to ensure compliance, protect their rights, and make informed decisions.

California DUI Laws and Regulations You Need to Know

Blood Alcohol Concentration (BAC) Limits:

In California, it is illegal to operate a motor vehicle with a blood alcohol concentration (BAC) of 0.08% or higher for most drivers. However, lower BAC limits apply to certain individuals, such as drivers under the age of 21 (0.01% BAC) and commercial drivers (0.04% BAC). It’s important to note that even with a BAC below the legal limit, you can still be charged with a DUI if your ability to drive is impaired by alcohol or drugs.

Implied Consent Law:

California has an implied consent law, which means that by obtaining a driver’s license, you have already given your consent to submit to a chemical test (breath, blood, or urine) if you are lawfully arrested for a DUI. Refusing to take a chemical test can result in immediate license suspension and additional penalties. However, it’s essential to consult with a DUI attorney before making decisions about chemical testing.

Administrative License Suspension:

Upon a DUI arrest in California, the Department of Motor Vehicles (DMV) will automatically suspend your driver’s license. You have the right to request a DMV hearing within a specified timeframe to challenge the suspension. It’s crucial to act promptly and consult with an experienced DUI attorney who can represent you during the hearing and advocate for the retention of your driving privileges.

Field Sobriety Tests:

California DUI Laws and Regulations state that Law enforcement officers may administer field sobriety tests to assess impairment. These tests can include the walk-and-turn, one-leg stand, or horizontal gaze nystagmus (eye movement) test. It’s important to note that these tests are subjective and can be influenced by various factors. You have the right to decline these tests but be aware that refusing may lead to other consequences, such as arrest.

Miranda Rights:

If you are arrested for a DUI in California, law enforcement must read you your Miranda rights. These rights include the right to remain silent and the right to an attorney. It’s crucial to exercise your right to remain silent and avoid making any self-incriminating statements. Requesting legal representation is highly recommended to protect your rights during questioning.

Penalties for DUI Convictions:

DUI convictions in California carry various penalties, which can depend on factors such as prior offenses, BAC level, and the presence of aggravating circumstances. Penalties can include fines, license suspension, mandatory DUI programs, probation, and even jail time. Repeat offenses and DUIs involving injuries or fatalities can result in more severe penalties.

DUI Programs:

Upon a DUI conviction, you will be required to complete a DUI program. The length and intensity of the program depend on the offense level. These programs aim to educate individuals about the dangers of impaired driving and provide rehabilitation and support.

Ignition Interlock Device (IID):

In certain cases, the court may require the installation of an Ignition Interlock Device (IID) in your vehicle. An IID measures your BAC before allowing the vehicle to start. Participating in the IID program can allow you to regain limited driving privileges during a license suspension period.

Protecting Your Rights and Your Future

If you’ve been charged with driving under the influence (DUI), it’s crucial to have a skilled and experienced attorney on your side. David Canty is a dedicated DUI defense attorney, and he understands the gravity of these charges and is committed to providing aggressive representation to protect your rights and your future.

Why Choose David Canty?

Expertise: David Canty specializes in DUI defense and has in-depth knowledge of the laws and regulations surrounding DUI cases. He stays up-to-date with the latest developments in DUI defense strategies to ensure the best possible outcome for his clients.

Experience: With over 20 years of experience handling DUI cases, he has a proven track record of success. He has successfully defended countless clients charged with DUI, helping them obtain reduced charges, dismissals, or acquittals.

Personalized Approach: David Canty understands that every DUI case is unique, and he tailors his defense strategy to the specific circumstances of your case. He takes the time to listen to your side of the story, thoroughly investigate the details, and develop a strong defense strategy designed to achieve the best possible outcome.

Dedication: David Canty is dedicated to protecting your rights and providing you with the highest level of legal representation. He is passionate about defending individuals facing DUI charges and works tirelessly to build a solid defense on your behalf.


Understanding the DUI laws and regulations in California is vital to protect your rights and make informed decisions if faced with a DUI charge. Familiarize yourself with the BAC limits, implied consent law, field sobriety tests, and your rights during an arrest. It is highly recommended to consult with an experienced DUI attorney who can guide you through the legal process, protect your rights, and work towards achieving the best possible outcome in your case. Remember, responsible and sober driving is crucial for the safety of yourself and others on the road.

Schedule an Appointment for a Free Consultation

If you’re facing DUI charges, don’t wait to seek legal representation. With offices in Pomona, Rancho Cucamonga, West Covina, and Riverside, David Canty is ready to fight for you. Contact us today to schedule a free consultation and let us help you navigate the complex legal process, protect your rights, and fight for the best possible outcome in your DUI case.


If you or a loved one needs help in one of the following areas, please fill out the form and someone from our office will respond as quickly as possible.  


If you or a loved one needs help in one of the following areas, please fill out the form and someone from our office will respond as quickly as possible.