First DWI in Texas: What Happens Next

A first DWI arrest in Texas is the most common alcohol-related charge in the state. Each year, roughly 70,000 Texans are arrested for driving while intoxicated. If you're one of them, the next 15 days will shape what happens to your license — and the next few weeks will shape what happens to your record.

Here's what a first DWI actually means in Texas, what the prosecution has to prove, and how a board-certified defense attorney can change the outcome.

What "DWI" Means Under Texas Law

Under Texas Penal Code § 49.04, a person commits DWI if they operate a motor vehicle in a public place while intoxicated. Intoxication has two definitions:

• Loss of normal use of mental or physical faculties due to alcohol, a controlled substance, a drug, a dangerous drug, a combination of two or more, or any other substance into the body; or
• BAC of 0.08 or higher at the time of driving.

The prosecutor can pursue either theory. You can be convicted of DWI in Texas even if you blow under 0.08 — if the officer's observations, field-sobriety tests, and video persuade a jury that you'd lost normal use.

Penalties for a First DWI

A first DWI is a Class B misdemeanor with a mandatory minimum of 72 hours in jail. Maximum exposure includes:

• Up to 180 days in county jail
• Fine up to $2,000 (plus a state DWI fine of $3,000 on conviction)
• Driver's license suspension of 90 days to 1 year
• Annual license surcharge (now replaced by the DWI state fine, but still costly)
• DWI education class, victim-impact panel, community service
• Probation up to 2 years

Enhanced first-offense exposure (Class A misdemeanor) applies if your BAC was 0.15 or higher: up to one year in jail and a $4,000 fine.

The 15-Day License Rule Most People Miss

This is the single most time-sensitive issue in any Texas DWI case. After a DWI arrest, the officer typically serves you with a Notice of Suspension (the DIC-25 form) that triggers an automatic Administrative License Revocation. Unless you request an ALR hearing within 15 days of arrest, your license is suspended by default — whether or not you're ever convicted of the criminal charge.

The ALR hearing is a separate civil proceeding in front of an administrative judge. It is also one of the best discovery tools the defense has: you can subpoena the arresting officer, lock in their testimony under oath, and use any inconsistencies later in the criminal case.

Miss the 15 days and you lose the hearing automatically. Call a lawyer before day 15.

Common Defenses to a First DWI

"Refusing the breath test" or "blowing under the limit" is not a defense by itself. What actually wins DWI cases in Texas is methodical attack on each link in the prosecution's chain:

1. The Stop

Officers need reasonable suspicion to stop a vehicle. Drifting within a lane is not a traffic violation. An anonymous tip without corroboration is usually not enough. If the stop was bad, everything that follows it — the field tests, the breath result, the arrest — can be suppressed.

2. The Field-Sobriety Tests

The three Standardized Field Sobriety Tests (HGN, Walk-and-Turn, One-Leg Stand) are administered to strict NHTSA protocols. Improper instructions, uneven pavement, wind, traffic, certain medical conditions, age, and weight all affect performance. Officers routinely skip required steps. Cross-examination on the NHTSA manual is often where DWI cases break.

3. The Breath or Blood Test

Intoxilyzer 9000 machines must be properly calibrated and operated by a certified technician. The 15-minute observation period before the test is frequently violated. Blood draws require a warrant or specific statutory authority, and the chain of custody must be airtight. Lab procedures, gas chromatograph maintenance, and analyst certifications are all fair game.

4. Rising Alcohol

Alcohol takes time to absorb. Your BAC at the time of the breath test (often an hour or more after driving) is not necessarily your BAC at the time you were behind the wheel. Defense experts can rebut the state's retrograde extrapolation.

Diversion and Reduction Options

Many North Texas counties now offer DWI diversion programs for qualified first offenders. Completion can result in dismissal and eligibility for non-disclosure (sealing). In some cases, a DWI can be reduced to Obstruction of a Highway — a Class B misdemeanor that, critically, is not a "prior DWI" for enhancement purposes and is eligible for an order of non-disclosure under Texas Government Code § 411.0726.

Whether you qualify depends on the county, the BAC, the facts, and the prosecutor. This is exactly the kind of negotiation a board-certified criminal defense lawyer handles in the first 30–60 days of the case.

Will a First DWI Stay on My Record?

If you're convicted, the DWI conviction can never be expunged. As of September 2017, Texas Government Code § 411.0731 allows a non-disclosure (sealing from public view) for some first-offense DWI convictions where the BAC was under 0.15 and the conviction did not involve an accident with another person. Waiting periods apply: typically 2 years after probation if an ignition interlock was used for at least 6 months, otherwise 5 years.

If the case is dismissed, reduced to a non-DWI offense, or resolved through diversion, you may be eligible for full expunction under Chapter 55 of the Code of Criminal Procedure — meaning the record is destroyed.

What to Do Right Now

1. Count the days. If you're within 15 days of arrest, the ALR clock is the priority.
2. Don't talk about the case. Not to police, not on social media, not even to friends. Statements can be used against you.
3. Preserve evidence. Write down what you remember — what you ate and drank, where you were, who you were with, what the officer said. Save receipts and texts.
4. Get a board-certified criminal defense attorney involved. First DWIs are the most defensible category of DWI in Texas. The earlier counsel is engaged, the better the outcome.