DWI
DWI case dismissed
Science-driven defense for every Dallas County DWI charge, from a first offense to felony DWI, at Frank Crowley and in the SWIFS blood work behind it.
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A Dallas DWI is prosecuted by the Dallas County District Attorney at the Frank Crowley Courts Building, with misdemeanors in the County Criminal Courts and felonies in the Criminal District Courts. Blood is tested at the county's SWIFS lab. The license case runs separately: an ALR hearing must be requested within 15 days of the notice of suspension.
Deandra Grant Law defends people charged with DWI in Dallas and throughout Dallas County. We handle every level of the offense, from a first-offense DWI to high-BAC, repeat, and felony charges, including DWI with a child passenger, intoxication assault, intoxication manslaughter, and drugged driving. Dallas clients work from our Oak Lawn headquarters, eight minutes from the courthouse where their case will be heard.
A DWI charge is not a conviction, and the evidence behind it is rarely as solid as it looks. This firm has tried more than 500 cases to verdict and built its reputation on the science, led by a forensic lawyer-scientist who wrote The Texas DWI Manual and trains other DWI attorneys across the state. That matters more in Dallas than almost anywhere: the county tests blood at its own SWIFS lab rather than the state DPS lab, which means its methods, calibration records, and analysts can be examined and challenged on their own terms. We request the underlying data and read it at the chemistry level.
Getting started costs nothing. Call or schedule online to talk through what happened and understand your options. The sooner we start, the more we can protect, and in Texas you have just 15 days from the notice of suspension to request the hearing that keeps your license.
It starts when you receive the notice of suspension, not automatically at arrest. In a blood case that notice often arrives by mail weeks later, so the deadline may still be ahead of you.
Every Dallas County DWI charge, from a first offense to intoxication manslaughter.
Driving while intoxicated with no prior convictions, a Class B misdemeanor.
First DWI penaltiesA DWI with one prior conviction, a Class A misdemeanor with mandatory jail time.
Second DWI penaltiesA DWI with two prior convictions, a third-degree felony carrying two to ten years.
Third DWI penaltiesA result of 0.15 or higher raises a first DWI to Class A.
Why 0.15 mattersTwo priors, a child passenger, or serious injury make a DWI felony.
The felony thresholdA passenger under fifteen turns a misdemeanor DWI into a felony.
Why this is a felonyCausing serious bodily injury to another while intoxicated, a third-degree felony.
Assault penaltiesCausing a death while intoxicated, a second-degree felony carrying prison time.
Manslaughter penaltiesDrivers under twenty-one face DUI charges for any detectable amount of alcohol.
DWI vs. DUIA DWI where the intoxicant is a drug, prescribed or illegal, with no breath number involved.
How they prove itMarijuana and edibles can support a DWI without any measurable level.
The marijuana rulesA valid prescription is no defense if the medication impaired your driving.
Prescription rulesA commercial license is disqualified even for a DWI in your own car.
CDL consequencesOperating a boat while intoxicated, prosecuted much like a driving DWI.
The BWI rulesDallas runs its DWI cases differently from the counties around it. These are the local specifics that shape a defense here.
Dallas DWI cases run through the Frank Crowley Courts Building. Misdemeanors are set in the County Criminal Courts on the 3rd and 4th floors, felonies in the Criminal District Courts on 5 through 7.
The Dallas County District Attorney charges DWIs through separate misdemeanor and felony divisions, each with its own process and timelines.
Dallas tests blood at the county's own Southwestern Institute of Forensic Sciences rather than the state DPS lab. Its methods and records are discoverable, and we read them at the chemistry level.
After a Dallas arrest you're booked at the Lew Sterrett Justice Center, next door to the courthouse. Bond and release conditions are set before your first court date.
Unlike some neighboring counties, Dallas does not offer a DWI pretrial diversion program. DIVERT covers drug cases only, which makes the defense itself the path to a better outcome here.
Real outcomes from real Dallas County cases. Past results do not guarantee a similar outcome.
DWI case dismissed
DWI charges dropped
DWI with high blood alcohol content dismissed
Prior results do not guarantee a similar outcome. Each case is decided on its own facts.
All Case ResultsEvery firm says it will fight for you. What actually decides a DWI case is how well your lawyer understands the evidence.
From the first call, in order:
We quote a flat fee after a consultation at no cost to you, so the investment is known before you commit.
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Forensic-science training, three decades of Dallas County defense, and the courtroom record to back it up.
Peer-reviewed ratings, bar honors, and the newsrooms that call us when a DWI story breaks.
We defend DWI cases from every corner of Dallas County: Dallas itself, from Oak Lawn and Uptown to Deep Ellum and downtown, plus Garland, Irving, Mesquite, Grand Prairie, Carrollton, Richardson, Rowlett, DeSoto, Duncanville, Cedar Hill, and Lancaster. If the arrest happened in Dallas County, the case lands at Frank Crowley, and that is a building we work in every week. A few of these cities cross a county line, so a stop in the Rockwall County side of Rowlett or the Denton County side of Carrollton is heard in that county instead. We appear in those courts too.
A DWI case has many moving parts. Find the question you're asking right now.
What happens next, from booking through your first court date, and the deadline that comes first.
Booking to court dateA DWI arrest starts a second, separate case against your license, and it runs on a 15-day clock.
Save your licenseWhat Texas actually has to prove, and the three elements every case rests on.
The three elementsTexas charges DWI at six levels, and four facts can turn a misdemeanor into a felony.
See the charge levelsWhat a first, second, or felony DWI carries in jail time, fines, and suspension.
Jail, fines, suspensionBreath, blood, and roadside tests: what each measures and where each one goes wrong.
Where the tests failWhat police need before the lights come on, what the roadside can and cannot require of you, and how to tell afterwards.
The 24 driving cuesEvery Texas DWI defense by category, from the stop through the elements the State still has to prove.
Every defense, by typeEvery stage of a Texas DWI case, from filing through disposition, and what happens at each.
Walk through a caseDismissal, acquittal, reduction, deferred, probation, or jail, and which endings let you clear your record.
See how cases endWhat a DWI touches beyond the courtroom: your job, insurance, immigration status, and license.
What a conviction costsWhat to ask, which credentials matter in a DWI case, what fees should cover, and the red flags.
Credentials and feesNot sure what a term means? Check the glossary.
DWI is the majority of our work, not all of it. The same attorneys handle these charges across the same courthouses.
Assault, drugs, theft, weapons, and every other Texas charge, defended by the same trial team.
Criminal Defense in Dallas CountyFederal court runs on different rules and different sentencing math. We have tried cases in all four Texas districts.
Federal Crimes in Dallas CountyThe ALR deadline, the video evidence, and the early decisions all land in the first two weeks. Free, confidential case review. An attorney answers, 24/7.
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