Ventura DUI Defense Attorney

California DUI Law

California has stringent driving under the influence (DUI) laws that are vigorously and aggressively enforced by the California Highway Patrol (CHP) and local law enforcement agencies such as county sheriff’s departments and municipal police departments.

In any DUI case involving alcohol, there will be two charges filed. One is California Vehicle Code Section 23152(a) and the other is California Vehicle Code Section 23152(b).

California Vehicle Code Section 23152(a) states that it is unlawful to operate a motor vehicle while impaired due to being under the influence of alcohol, drugs or both. Prosecutors will attempt to substantiate this charge by way of the reported driving pattern and other supposedly objective signs and symptoms of intoxication that will be included in the officer’s report. These “symptoms” generally include the odor of an alcoholic beverage on the driver’s breath and person, bloodshot watery eyes, unsteady gait, alleged poor performance on “field sobriety tests” administered at the scene, and the driver’s general appearance and demeanor.

California Vehicle Code Section 23152(b) states that it is unlawful to operate a motor vehicle with a blood alcohol content (BAC) of 0.08 percent or higher in one’s system. Prosecutors will attempt to substantiate this charge by way of chemical test results. Such tests include breath tests, blood tests, and sometimes urine tests. For more information on this topic, please see our Chemical Test and Chemical Test Choices pages on this website.     

In DUI cases in which only drugs are involved and not alcohol, the driver will only be charged with California Vehicle Code Section 23152(a), also known as the “a” count.

The Stop

Did the Officer have Reasonable Suspicion or Probable Cause to Make the Traffic Stop?

Police officers are required to have reasonable suspicion or probable cause to enforce a traffic stop of a motorist for suspicion of driving under the influence. Probable cause is established when the officer makes an observation that leads him or her to believe that a crime is being committed or is about to be committed.

Often, probable cause for a DUI traffic stop manifests itself when an officer observes a person committing minor vehicle code violations such as driving erratically, speeding, weaving in and out of lanes, running a red light or stop sign, not proceeding through an intersection after the traffic light turns green, driving at night without headlights on, etc. Sometimes the probable cause leading to contact with law enforcement that results in a DUI arrest manifests itself in a more serious way, such as traffic collisions, whether or not anyone was actually injured. Needless to say, these different types of driving behaviors can be caused by other factors aside from drunk driving in which a police officer pulling a driver over makes the incorrect assumption that they are driving under the influence. For more information on this topic please see our Illegal Search and Seizure page on this website.

The Arrest

Did the Officer have Probable Cause to Arrest the Driver for Driving Under the Influence?

The next issue that an experienced California DUI attorney will consider when evaluating a client’s DUI matter and the possible defenses that may apply is whether or not after the stop was made, the officer had probable cause to arrest the driver for suspicion of DUI?

The officer will attempt to establish probable cause to make the arrest by way of the factors described above under California Vehicle Code Section 23152(a); i.e., the odor of an alcoholic beverage on the driver’s breath and person, blood shot watery eyes, unsteady gait, alleged poor performance on “field sobriety tests” administered at the scene, and the driver’s general appearance and demeanor. “Field sobriety tests” consist of balance and coordination tests that generally cannot be successfully performed by sober drivers as well as a breath test administered at the scene by way of a handheld breath test device known as a Preliminary Alcohol Screening (PAS) device. The PAS test should not be confused with actual chemical tests which include blood tests administered at hospital, breath tests performed at the police station, and sometimes urine tests. Though most people can refuse to take field sobriety tests, including the PAS test, submitting to the PAS test does not excuse you from having to submit to the formal chemical tests mentioned above. To do so will result in a Chemical Test Refusal Allegation which carries with it greatly enhanced penalties. Driver’s under the age of 21 or drivers who are on probation for prior DUI’s may not refuse to submit to a PAS test. Please see our webpage on Chemical Test Refusals for more information on this topic.

California DUI Punishments and Penalties

Depending on the facts and circumstances of the individual case, California DUI convictions carry a wide variety of punishments and penalties and can be charged as either misdemeanors or felonies. Factors that can increase the penalties associated with a DUI conviction include, but are not limited to, the following: Chemical Test Refusals, Prior DUI Convictions, BAC of .15% or Higher, Property Damage, Having a Child in the Vehicle at the Time of the Offense, Traffic Collisions, and Bodily Injuries and Death Caused as a Result of Driving While Under the Influence.  

If someone other than the driver is killed, a motorist can face gross vehicular manslaughter charges in addition to felony drunk driving charges.

Penalties for a DUI conviction can include driver's license suspension or revocation, jail time, prison time, probation, parole, fines, court fees, mandatory installation of an ignition interlock device in the driver’s vehicle, participation in court ordered alcohol classes, participation in a Mothers Against Drunk Driving (MADD) program, spending time at a hospital and morgue facility, community service, and community labor.

California Department of Motor Vehicles DUI Hearing

Drivers who are arrested on suspicion of DUI have 10 days from the date of arrest to schedule a DMV hearing, also known as an Administrative Per Se (APS) Hearing, with the appropriate branch of the California Department of Motor Vehicles Driver Safety Office. If an individual fails to schedule this hearing, their license will be automatically suspended after thirty days from the date of the arrest and their right to a hearing will be waived. DMV hearings are considered administrative actions and they are held separate and apart from the criminal court process. The California DMV hearing is limited in scope. The issues that a hearing officer considers are as follows:

  1. Was the person driving a motor vehicle?
  2. Did the officer have probable cause to make the traffic stop or contact and detain the driver?
  3. Was the driver driving with a BAC of .08 percent or higher?
  4. Was the driver lawfully arrested?  

If the California DMV hearing officer finds that the answer to each of these questions is yes, the DMV will suspend the driver’s driving privileges regardless of the whether the driver suffers a DUI conviction in criminal court.  

For more information on this topic, please visit our webpage on California DMV Hearings on this website.

Negotiated Pleas

In many California DUI cases, it is possible for an experienced California DUI defense attorney to persuade the prosecutor to dismiss the original charge of DUI in exchange for a plea to a less serious charge. Our California DUI defense attorneys will evaluate your case to determine whether the facts and circumstances of your case are such that a plea to lesser charges may be an option. Some factors that can be used in your favor when discussing the possibility of a reduced charge with a prosecutor include, low BAC, good driving pattern, good performance on field sobriety tests, cooperative demeanor, lack of prior convictions, and any weaknesses in the prosecution’s case. Potential alternatives to a DUI charge include the following:

Wet Reckless; California Vehicle Code Section 23103.5

Dry Reckless; California Vehicle Code Section 23103

Exhibition of Speed; California Vehicle Code Section 23109(c)    

For more information on this topic, please visit our webpage on Negotiated Pleas on this website.

California DUI Case Evaluation and the Evidence Discovery Process

Depending on the circumstances of a driver’s California DUI arrest, he or she may face serious penalties that can adversely affect employment, personal relationships, finances, and more. Although being arrested for drunk driving can be intimidating and confusing, it is important for motorists to remember that they have legitimate legal rights. The California DUI defense lawyers at the Law Offices of Daniel E. Kann have the experience and resources you can rely on for a strong defense to be built on your behalf.

Our experienced California DUI attorneys will carefully evaluate your case and determine the weaknesses in the prosecutor’s case against you and the strengths of the affirmative defenses that you have. Some of these defenses may include whether or not you were lawfully stopped by law enforcement, whether or not the chemical test used to ascertain the amount of alcohol or drugs in your system was administered in compliance with California law, and whether or not the chemical test device used was maintained and calibrated in compliance with California law.

In all cases, making these determinations will require your DUI defense attorney to aggressively demand that various items and documentation be handed over to the attorney by the arresting law enforcement agency and prosecutor’s office that are not included in the initial discovery packet that is typically provided to the defense attorney in court. It takes an experienced California DUI defense attorney to be able to make a determination as to what discovery items must be demanded, given the circumstances of your particular case. Such items often include, but are not limited to, any video or audio recordings associated with the case; usage, maintenance, and calibration logs for the breath test device used; a portion of the untested blood or urine that was used to determine blood alcohol content or the presence of drugs in one’s system for independent testing by defense counsel’s toxicology lab; color booking photos; and notes that the investigating officer may have taken regarding the case. You have a right to any and all evidence that the prosecutor’s office and law enforcement agency possess that will be helpful in defending your case and our attorneys will aggressively pursue and obtain all such evidence.    

DUI Defense Experience for Successful Case Outcomes

If you or a loved one has been charged with drunk driving or driving under the influence of drugs, it would be in your best interests to seek the help and guidance of an experienced DUI defense lawyer in California who will fight your case at every level. This includes aggressive representation at the DMV hearing and throughout the criminal court process up to and including jury trial if necessary.

Drunk driving laws in California are complex. DUI and criminal defense lawyer Daniel E. Kann is committed to defending his clients' rights. He has been defending the rights of those facing drunk driving charges for years, giving his clients the benefit of his experience and knowledge to help secure the best possible outcome. For more information about your legal rights and options, please call today for a free, comprehensive, and confidential consultation.

Ventura Office

674 County Square Dr., #101C
Ventura, CA 93003
Phone: (805) 290-4932
Toll Free: (888) 744-7730
Fax: (310) 593-2435

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27240 Turnberry Ln., #200
Valencia, CA 91355
Phone: (661) 450-9678
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1801 Century Park East
#2400 & #2500
Los Angeles, CA 90067
Phone: (310) 954-9356
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16133 Ventura Blvd. #700
Encino, CA 91436
Phone: (818) 578-4001
Toll Free: (888) 744-7730
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Corporate Center Pasadena
225 S. Lake Ave. #300
Pasadena, CA 91101
Phone: (626) 376-9218
Toll Free: (888) 744-7730
Fax: (310) 593-2435

Los Angeles County Drunk Driving Defense Lawyer Disclaimer: The drunk driving, DUI, driving while intoxicated or other legal defense information presented at this site should not be considered formal legal advice, nor the formation of a lawyer or attorney client relationship. Our law firm serves the following communities, among others: Los Angeles County, Orange County, San Bernardino County, San Diego County, Riverside County and Ventura County.

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