Dedicated DUI Defense Attorney Backed by More Than 20 Years of Legal Experience

Boats & Motorcycles

Boating Under the Influence

According to California’s Harbors and Navigation Code, it is illegal to operate a boat with a blood alcohol content of 0.08% or greater. Additionally, it is illegal to operate a commercial craft with a BAC of 0.04% or higher. A person who is convicted of BUI is subject to legal consequences, such as imprisonment, monetary fines, DUI School, community service, and probation.

Motorcycling Under the Influence

California DUI laws apply to all motor vehicles including cars, trucks, and motorcycles. A motorcyclist driving under the influence is subject to the same criminal process and criminal consequences as a person driving a car.

If a person is arrested for driving a motorcycle under the influence, the arresting officer will take away that person’s license. Additionally, if the individual refuses to submit to a breath alcohol test, his or her license will be automatically suspended. After taking the person’s license, the officer will also issue him or her a temporary driver’s license, which permits the person to drive for 30 days. During that 30-day period, the person should contact the DMV to schedule a hearing to contest the terms of his or her license suspension.

Driving a motorcycle under the influence is a serious offense in the state of California. People who are charged with DUI must be prepared to face harsh legal consequences if convicted. These consequences will be enhanced if the driver has prior DUI convictions. When a person is convicted of DUI, he or she may have to spend time in jail, pay large fines, and possibly lose his or her driver’s license.

If you have been charged with boating or driving a motorcycle under the influence in Marin County, it is in your best interest to retain the services of a capable attorney immediately. A DUI attorney can advise you after your arrest and represent you during your arraignment and DMV hearing.

Marin County DUI Attorney

Attorney Robert Tayac has helped clients from all throughout Marin County combat their DUI charges with much success. Mr. Tayac is a reputable and understanding attorney, who is extremely knowledgeable when it comes to DUI law. Unlike other attorneys, Robert Tayac’s primary focus is DUI law. His years of DUI practice experience and winning track record speak for him.

As a well-qualified DUI Attorney, Mr. Tayac is dedicated to his clients’ needs and to producing outstanding results on their behalf. With professional DUI Attorney Robert Tayac on your side, your chances of successfully fighting your charges and avoiding a conviction in Marin County will greatly increase.

Marin County DUI lawyer Robert Tayac represents people arrested in the following communities:

Belvedere, Bolinas, Corte Madera, Dillon Beach, Dogtown, Fairfax, Greenbrae, Inverness, Inverness Park, Kentfield, Lagunitas-Forest Knolls, Larkspur, Marin City, Marshall, Mill Valley, Muir Beach, Nicasio, Novato, Olema, Point Reyes Station, Ross, San Anselmo, San Geronimo, San Rafael, Sausalito, Stinson Beach, Tiburon, Tomales, Woodacre.

Contact the Law Office of Robert Tayac for your free case evaluation!

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

  • “I think you did a great job and I sincerely appreciate both the work you did and your professionalism.”


  • “These clients have called me to thank me for referring them to the Law offices of Robert Tayac.”

    R.R., Attorney at Law

  • “It is so reassuring to meet a person/team who is expert at what they do.”


  • “Without Mr Tayac's knowledge and drive to succeed, I most likely would not be able to write this review today.”


  • “I do recognize that you achieved for me an outcome exceeding what is typical for Santa Clara County.”


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