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Driving with a Blood Alcohol Level of 0.15 Percent or Higher

California Vehicle Code Section 23578

23578. In addition to any other provision of this code, if a person is convicted of a violation of Section 23152 or 23153, the court shall consider a concentration of alcohol in the person's blood of 0.15 percent or more, by weight, or the refusal of the person to take a chemical test, as a special factor that may justify enhancing the
penalties in sentencing, in determining whether to grant probation, and, if probation is granted, in determining additional or enhanced terms and conditions of probation.

Why Choose Our Firm?

Attorney Robert Tayac Puts a Long, Decorated Career to Work for You
  • Puts Over 20 Years of Experience Toward Your Case

  • Specialized Education in DUI Defense

  • Has Trained Other Attorneys in San Francisco

  • Former San Francisco Police Officer & Police Inspector

  • Certified by the SFPD on the Intoxilyzer 5000 Testing Device

  • Co-Authored the 4th Edition of California Drunk Driving Defense

  • Boasts a Successful Record Achieving the Best Result for His Clients

  • Takes the Time to Understand You & Your Case

Client Testimonials

  • “...thank you for walking me through this process and making me feel at ease.”

    S.F.

  • “If you have a "must win," "zero sum" case and are willing to pay for his services, Robert Tayac may just be the very best DUI trial lawyer in Northern California.”

    N.D.

  • “You made me feel confident and reassured that all aspects of my case were being handled in a professional and efficient manner.”

    C.M.

  • “His in depth knowledge and expertise within his field, along with deep and lasting relationships with the District Attorneys office and everyone involved are without a doubt unmatched.”

    S.M.

  • “Thank you again Robert, and we are just hoping that we can move on and 'let it go'.”

    J.P.

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