California's DUI Laws
California has two basic drunk driving laws, found in Vehicle Code sections 23152(a) and 23152(b).
  • 23152(a) It is a misdemeanor to drive under the influence of alcohol and/or drugs
  • 23152(b) It is a misdemeanor to drive with .08% or more of alcohol in your blood.
Note: In most cases, both the 23152(a) and (b) offenses will be charged. Even though there is only one act, the law says that a defendant can be convicted of BOTH offenses -- but can only be punished for one (the punishments are identical).   Vehicle Code section 23153 sets forth the "felony DUI" provisions where an injury results from the drunk driving, while Penal Code sections 191.5 and 192 describe the crime of "vehicular manslaughter" where there is a death.

For further information, visit the following sites:

AAA Guide to California's DUI Laws
A good overview of the state's criminal and license supension laws, from the Automobile Club of Southern California.

CHP summary of DUI laws
Another brief but fairly accurate overview of California's drunk driving criminal and license suspension provisions.

Legal FAQs
Answers to the 20 questions most frequently asked by those arrested for DUI, from the attorney who wrote the legal textbook "Drunk Driving Defense, 5th edition".

California Vehicle Code
The main Vehicle Code sections which apply to misdemeanor drunk driving cases, along with explanations of their legal terms.

California's DUI vehicle impound laws
How to get your car back if it is impounded as the result of a DUI arrest -- either of yourself or of another.

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