A DWI arrest in Texas sets off two separate processes simultaneously — a criminal case in court and an administrative action against your driver's license. Both move on their own timelines, and both have real consequences. Understanding how each works, and what role a DWI defense attorney typically plays, helps clarify what's actually at stake.
Texas uses the term DWI (Driving While Intoxicated) rather than DUI for most adult offenses. Under the Texas Penal Code, a person is legally intoxicated when they have a blood alcohol concentration (BAC) of 0.08% or higher, or when they have lost the normal use of their mental or physical faculties due to alcohol, drugs, or a combination of both.
This distinction matters: someone can be charged even with a BAC below 0.08% if law enforcement determines their faculties were impaired. Conversely, a BAC at or above 0.08% triggers the legal presumption of intoxication regardless of how the driver appeared.
The criminal case proceeds through the Texas court system. Depending on prior history and the circumstances of the arrest, charges can range from a Class B misdemeanor (first offense, standard) to a felony (third or subsequent offense, or cases involving serious injury or death).
General consequences tied to the criminal track may include:
Separate from the criminal case, the Texas Department of Public Safety (DPS) initiates an Administrative License Revocation proceeding when a driver either fails a breath or blood test or refuses to submit to one. This is a civil process — not criminal — and it moves faster.
A critical deadline applies here: a driver has 15 days from the date of arrest to request an ALR hearing. Missing that window generally means automatic license suspension. This is one of the most time-sensitive aspects of a Texas DWI case.
A DWI defense attorney handles both tracks — or can help coordinate a response to each. Their work generally includes:
No two DWI cases are identical. The trajectory of a case — and the range of outcomes — depends heavily on several variables:
| Factor | Why It Matters |
|---|---|
| Prior DWI convictions | Texas enhances charges with each prior offense |
| BAC at time of arrest | Higher BAC can affect plea negotiations and sentencing |
| Presence of a minor in the vehicle | Triggers a separate, more serious charge |
| Accident involvement | Especially if injuries or fatalities occurred |
| Refusal to test | Affects ALR outcome and can be used at trial |
| Quality of evidence | Dashcam footage, witness accounts, lab results |
| County and court | Prosecution approach varies across Texas jurisdictions |
Unlike personal injury cases, DWI defense attorneys do not work on contingency. They are paid regardless of outcome, and fees are typically structured as:
Fee ranges vary significantly by attorney experience, geographic location within Texas, and case complexity. A first-offense misdemeanor handled without a trial costs considerably less than a felony DWI with contested evidence.
When a DWI involves a crash, the legal situation expands. A criminal conviction — or even a pending charge — can affect civil liability in a separate personal injury or wrongful death claim. Texas follows modified comparative fault rules, meaning liability is allocated among parties based on their percentage of fault.
If the DWI driver is found civilly liable, punitive damages (called exemplary damages in Texas) may be available to injured parties in addition to compensatory damages. This is a separate civil matter from the criminal prosecution, and the two proceed independently.
Even within Texas, outcomes differ meaningfully by county. A Harris County DWI is prosecuted differently than one in Travis County or a rural jurisdiction. Local court culture, prosecutorial practices, and available diversion programs all shape what options exist for a given defendant.
The facts of the arrest — what was observed, what tests were administered, what was recorded — determine which defenses are viable. That assessment requires someone who can review the actual evidence in the specific case.
