2501 Orient Rd., Suite D, Tampa, FL 33619



2501 Orient Road, STE D, Tampa, FL 33619

Your Tampa

DUI Lawyer

DUI Attorney Tampa

Attorney William B. Wynne is an aggressive and experienced Tampa DUI lawyer. When we take on a DUI case, we aim to get the charges dismissed. It is our goal to beat the case. We have extensive experience defending DUI cases of all different types, including enhanced DUI charges, felony DUI charges, drug DUI charges, juvenile DUI charges, and more. We often pursue motions to suppress evidence, motions to dismiss, the reduction of charges, and not-guilty verdicts.

If you or someone you know has been arrested for DUI, it is important to speak with a Tampa DUI Lawyer right away. First, know this: you are not alone. It is estimated that around 33,873 people were arrested for DUI in 2019. The total number of DUI arrests across the entire state has seen a downward trend over the past few years. Yet, even so, Hillsborough County still leads the state in injuries and fatalities as the result of driving under the influence. The crime of D.U.I. affects people from all walks of life, from all backgrounds, and from all income levels.

Florida DUI Basics

Florida law defines the crime of DUI as operating a motor vehicle while underthe influence of alcohol or any controlled substance. Keep in mind, this includes narcotics and even prescription drugs.

In Florida, you are considered over the limit, when your “blood alcohol concentration” (BAC) is greater than.08. More specifically, Florida Statute section 316.193—the applicable legal statute governing DUI—tells us that a person is guilty of DUI when that person is driving or in actual physical control of a vehicle and “is under the influence of alcoholic beverages, any chemical substance set forth in s. 877.111, or any substance controlled under chapter 893, when affected to the extent that the person’s normal faculties are impaired.” 316.193, Fla. Stat. (2019).

Certain drivers face even stricter requirements and penalties. For example, Florida has a “zero tolerance” policy for drivers under the age of 21. Drivers under 21 can be arrested and charged with underage DUI if their BAC is just .02 or higher. Further, commercial drivers can be arrested and charged with DUI if their BAC is .04 or higher. Tampa DUI Lawyer William B. Wynne has handled dozens of these cases over the years.

"As most people know, a DUI is much more than just a traffic ticket. It is a very serious criminal offense that can have lifelong consequences."

Reasonable Suspicion

In summation, a law enforcement officer needs "reasonable suspicion" to pull you over (or to initiate a DUI investigation), and they need "probable cause" to make an arrest for DUI. To investigate you for suspicion of DUI, a police officer must have a reasonable suspicion that you are in actual physical control of a vehicle and that you are impaired. Remember, that is the requirement to investigate you, not to arrest you. To arrest a suspect for DUI requires a bit more.

Reasonable suspicion is a comparatively low standard and can be easily met if an officer observes one or more indicators of impairment—like a clumsy or erratic driving pattern, or the smell of alcohol. Often, reasonable suspicion simply gives an officer an opportunity to develop probable cause, which then allows the officer to make an arrest.

"To initiate a DUI arrest, a law enforcement officer must have probable cause to believe that the driver is committing the crime of DUI."

Probable Cause

Probable cause—on the other hand—requires a little more than reasonable suspicion. Probable cause is a set of circumstances that may lead a law enforcement officer to reasonably believe that a crime has been (or is being) committed. To initiate a DUI arrest, a law enforcement officer must have probable cause to believe that the driver is committing the crime of DUI.

Typically, a combination of several factors constitutes probable cause. These can include an erratic or clumsy driving pattern, the smell of alcohol, slurred speech, difficulty maintaining balance, admissions, bloodshot watery eyes, and many more. A skilled Tampa DUI Lawyer can challenge the determination of probable cause or reasonable suspicion in a DUI case, which can lead to the dismissal of charges.

Tampa DUI Lawyer: Consequences

The penalties associated with the crime of DUI have seen a steady increase over the past 20 years as society has recognized the dangers of impaired drivers. Even a first-time offender faces severe minimum penalties. This means that if you are unable to have the charges dropped or reduced, the judge has no choice but to sentence you to the minimum penalties.

Most DUI cases are misdemeanors and are punishable by a fine from $500.00 to $1,000.00 and can include a one-year license suspension and 6 months of imprisonment. In addition, DUI penalties include a 10-day vehicle impoundment and up to one year of probation.

No Withold of Adjudication:

The Florida legislature (in Florida Statues section 316.656) has specifically made it illegal to receive a withhold of adjudication for the charge of DUI. Apparently, they singled out the crime of DUI for just this purpose. For those that aren’t legal experts, this means (in a nutshell) that your D.U.I. case will stay on your record for life, unless you can get it dropped, dismissed, or reduced, and you are otherwise eligible to seal or expunge your record. For more details, see our Expungement & Sealing page. Now, more than ever, it is important to retain an experienced Tampa DUI lawyer.


Under Florida Statute 316.193, if you are arrested and charged with Driving Under the Influence, and it is your first offense—assuming you are unable to get the case dropped or reduced—you will be facing harsh minimum sentence requirements. This means that if you are found guilty, the judge has no choice but to sentence you to these requirements as established by law. They cannot lawfully give you less. If you wish to avoid these penalties, speak with a Tampa DUI lawyer about your options.

First-time D.U.I. Penalties:

  • 6 months to 1 year of probation (Roughly $60/Month)
  • Attendance at DUI school ($231)
  • 50 hours of community service       
  • Impoundment of your vehicle for 10 days
  • $500 fine plus court costs
  • 6-month driver’s license suspension

If the DUI case involves an accident or a blood-alcohol-concentration of greater than .15, the penalties will be enhanced.

DUI Arrest Sobriety Excercises Horizontal Gaze Nystagmus Refusing the Breath Test

DUI Drug charges

While most DUI cases involve alcohol, you can also be charged with DUI for being under the influence of drugs, which can even include your own prescription medications. Remember, Florida law defines DUI as being under the influence of alcohol or a chemical substance, while operating a motor vehicle. Any narcotic or drug that could potentially impair one’s ability to operate a vehicle safely, could be the basis for a DUI charge. Common drugs that lead to DUI charges include opiates, benzodiazepines like Xanax, ADHD stimulant medications like Adderall, cocaine, heroin, and even marijuana.

DUI drug charges are often complex and can be a more difficult to prosecute than alcohol related DUI charges, but the penalties are essentially the same. The complexity stems partly from the fact that intoxication via drugs does not register on a blood alcohol test. Instead, it is typically determined circumstantially through field sobriety exercises, and the presence of the drug in urine or blood tests. The presence of chemical substances detected in the human body requires complex scientific inquiry, and often leads to evidentiary obstacles for a prosecutor. An experienced Tampa DUI lawyer can recognize and exploit these weaknesses.

Defenses to DUI

Most of our clients initially want to know if it is possible to get the charges dropped, or reduced, or to get the case dismissed completely. It certainly is possible but depends on several factors. For starters, getting a case dropped requires either a prosecutor to drop the charges, or for a judge to dismiss the case. Each requires a different approach.

Getting a prosecutor to drop or reduce charges is typically a negotiated process. Often, a skilled Tampa DUI Lawyer will investigate a case thoroughly and then convince a prosecutor to drop or reduce the charges by pointing out all the weaknesses in their case. Mitigating factors, like the defendant’s background, their role in the community, prior military and volunteer service, and many others, can also be helpful in this process.

"As a Tampa DUI Lawyer, when I take on a DUI case, I aim to get the charges dismissed. It is my goal to beat the case." William B. Wynne, Esq.

On the other hand, getting a judge to dismiss the charges is often done through legal maneuvering with the court. Typically, pre-trial motions are used, like motions to dismiss, motions in limine, and motions to suppress evidence. A motion to suppress evidence is a legal challenge raised by a defense attorney, that asks a judge to dismiss evidence that was obtained in violation of a defendant’s rights. Another tool in the defense lawyer’s arsenal, is a motion to dismiss. This is a legal challenge that asserts that even if everything the prosecutor alleges is true, there is insufficient evidence to convict the defendant of the crime.

Specific D.U.I. Defenses:

Any criminal case can have numerous defenses. A skilled Tampa DUI lawyer will exploit all available defenses and leverage them into an overall strategy.

Common DUI Defenses:
  • No reasonable suspicion to initiate an investigation for driving under the influence.
  • No probable cause to initiate initial traffic stop of motor vehicle on the roadways.
  • No probable cause to place suspect under arrest for the crime of driving under the influence.        
  • The breath test failed to comply with the standards set for in the Florida Administrative Code.
  • Lack of actual physical control of the vehicle. Meaning there is insufficient proof that the suspect was driving the motor vehicle at the time of impairment. Insufficient evidence of impairment.
  • Unreliable test results.
  • Breath test results inadmissible.
  • DUI checkpoint failed to adhere to legal standards.

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Speak to a Tampa DUI Lawyer

Now, more than ever, it is important to retain an experienced and aggressive Tampa DUI Lawyer. Contact the Law Office of William B. Wynne at (813) 532-5057 for experienced advice and aggressive representation. Consultations are free of charge. We fight hard to protect the rights of our clients, and to avoid the harsh consequences associated with these charges.