
Fort Worth DWI Attorney
Personalized DUI Defense Representation in Texas
Driving while intoxicated (DWI) is one of the most common criminal offenses in Texas. Those accused of DWI face severe consequences, including jail time, driver license suspension, substantial fines, and much more. It is important you select the right Fort Worth DWI lawyer to protect your freedom.
The dedicated Fort Worth DWI Attorneys at the Law Office of David Sloane stand ready to defend those accused of DWI throughout the greater Dallas – Fort Worth Metroplex. DWI Defense Attorney David Sloane has over 40 years of experience related to DWI investigation, arrest, and defense. As a former Police Lieutenant, David Sloane has specialized training, and has trained other police officers, on the proper administration of the standardized field sobriety tests and Intoxilyzer breath-testing equipment. David Sloane, and his team of dedicated criminal defense lawyers, have the unique and in-depth experience necessary to quickly analyze a DWI case and determine the right defense for you.
Call (817) 349-7118 or contact us online today to schedule a free consultation with our Fort Worth DWI attorney!
Understanding DWI Under Texas Penal Code § 49.04
In Texas, a person commits the offense of driving while intoxicated if the person is intoxicated while operating a motor vehicle in a public place.
The State must prove the following to secure a DWI Conviction:
- On or about a date
- In the particular county
- The defendant operated
- A motor vehicle
- While intoxicated.
Alcohol vs. Non-Alcohol DWI: What You Need to Know
Did you know, a person can be arrested for DWI without drinking a drop of alcohol?
Many are shocked to learn the Texas legal definition of “intoxicated” encompasses intoxication by marijuana, prescription medication, and other non-alcohol substances.
Under the Texas Penal Code, Intoxication is defined as:
- not having the normal use of mental faculties by reason of the introduction of alcohol, a controlled substance, drug, or any other substance into the body,
- not having the normal use of physical faculties by reason of the introduction of alcohol, a controlled substance, drug, or any other substance into the body, or
- having an alcohol concentration of 0.08 or more.
It is important to note that the first two definitions of “intoxication” are completely subjective – i.e. based on one’s opinion. It is this subjective criterion that can lead to an innocent person being arrested for and charged with DWI.

Our Settlements & Verdicts
Our top priority is to devise customized legal strategies that are tailored to the unique legal needs of our clients, no matter how simple or complicated their situations, might be.
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Cases Dismissed Assault Bodily Injury - Family Member and Emergency Protective Order
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Reduced Under 12.44 Motion to Adjudicate - Possession of Methamphetamine Under 1 Gram and Possession of Methamphetamine 1-4 Grams
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Case Dismissed Criminal Trespass - Critical Infrastructure
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Reduced to Obstruction of a Highway Driving While Intoxicated 2nd (DWI)
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Reduced to Misdemeanor Assault on a Security Officer

Testimonials From Real People
See What Clients Have Said About Us
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David Sloane is hands down the most professional, trustworthy, and hard working attorney I've ever known. He has helped my family time and time again. We only trust him with our legal issues and you should too. You will not be disappointed with the results. He will fight tooth and nail for you and will not stop. Choosing any other attorney is a mistake.- Matt
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I wish I would have gone to this man in the first place. He is very kind and cares about you as a person, and he is VERY knowledgeable in his field. I felt like he would have fought for me and produced a better outcome than what I had, had I only known about him almost 4 years now prior. If you are in a bind with marijuana charges, please go see him. He not only will know what he is speaking to but educates you on how he will win. And if you get him, I am sure you will win.- Emily
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David and his staff are excellent in helping you understand everything that is going on. If you want a lawyer to fight for you and not do the bare minimum then David Sloane is the one to contact. I went from having a state jail felony and a class b misdemeanor, to just a class c misdemeanor no felony. He also got it set up to where my record is sealed. I really have no idea where I would be or what the outcome would have been if I didn't choose David as my attorney. Olga is also very helpful as well and does an excellent job of letting you know when and where you need to be, and also helps you understand things going on with your case. I give David and his team 5 stars because of how they treated me and what an outstanding job David did. Thank you so much for your help.- JC
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David Sloane is the most professional, friendly, informed lawyer I have ever had the privilege of hiring as my legal council! He knows the law inside and out, and will bend over backwards to help his clients. I cannot recommend him enough! He has worked miracles for me, and made it seem effortless! I will always come to David with my legal concerns, recommending him STRONGLY to all my friends and family!- Erich
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Amazing lawyer. Has worked diligently with me on my cases, and has even been able to work out nice deals when I myself have made multiple mistakes. In the courtroom, he is courteous but firm, and will make sure you get the best deal possible if he can't already get your case dropped. By far the best lawyer in the state of Texas, especially for drug related offences!- Chaise
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I couldn’t believe what he did for me when it was happening. I was not expecting that he would get my entire case DROPPED. I was expecting a felony on my name, but I left court a free man. He is well worth the cost. Thank you! Nobody else could have done what you have.- Ngeune P.
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I just finished up with an assault charge and David’s office made it as easy as they could. David is a great lawyer that knows what he is doing and cares. I would recommend him to anyone.- Josh
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David Sloane is the only name you need to know if you find yourself in trouble. I was charged with possession of marijuana along with the other two people that were in the car with me. They were charged and given 12 months of probation, 80 hours of community service, a DOEP class, and a slew of other hoops to jump through. I had my case completely dismissed thanks to Mr. Sloane's hard work and dedication to his clients. Not to mention he drove 6 hours and made an overnight trip to represent me in Hale County. He is knowledgeable, fun, outgoing, and a pleasure to work with. Thank you so much David, your positive attitude, charisma, and wealth of experience have made this whole process so much more bearable.- Erich
