Second DWI Defense Attorney for Repeat Texas DWI Charges
A second DWI charge is more serious than a first offense in Texas. Prosecutors may use a qualifying prior intoxication-related conviction to increase the current charge, potential jail time, and other consequences.
However, a prior conviction does not prove that the new DWI occurred.
The state must still prove the current charge beyond a reasonable doubt. The defense can challenge the traffic stop, field sobriety tests, breath or blood evidence, police observations, and other evidence from the new arrest. The prosecution must also establish any prior conviction it relies on for enhancement.
A Second DWI Defense Attorney can examine both parts of the case and determine what defenses apply.
What Is Considered a Second DWI in Texas?
Texas Penal Code §49.04 prohibits operating a motor vehicle in a public place while intoxicated.
A standard first DWI is generally a Class B misdemeanor. However, §49.09 increases the offense when the state establishes a qualifying prior intoxication-related conviction.
When a person has previously been convicted one time of a qualifying offense, a subsequent DWI is generally a Class A misdemeanor with a minimum term of confinement of 30 days.
The prior conviction therefore changes the potential punishment, but it does not relieve prosecutors of their burden to prove the new DWI.
What Are the Penalties for a Second DWI?
A second DWI prosecuted under §49.09(a) is generally a Class A misdemeanor.
A Class A misdemeanor can generally carry:
- Up to one year in jail
- A fine of up to $4,000
Texas law also establishes a minimum 30-day confinement term for a DWI enhanced by one qualifying prior conviction.
Driver’s license consequences can also increase. Texas Transportation Code §521.344 provides for a conviction-based suspension of 180 days to two years when a person is punished under §49.09(a) or (b), subject to the statute’s other provisions.
These consequences make a second DWI significantly different from an ordinary first-offense case.
The Prior DWI Conviction Matters
The state must establish the qualifying prior conviction it intends to use for enhancement.
Defense counsel can examine the criminal history rather than simply assuming the prosecutor’s enhancement allegation is correct.
Questions can include:
- Is the prior case a qualifying intoxication-related conviction?
- Does the record correctly identify the defendant?
- What offense resulted in the prior conviction?
- Are the records sufficient to establish the enhancement?
- Are there additional prior cases that could affect the charge?
This analysis can be especially important when a person’s history includes old cases, out-of-state offenses, or several alcohol-related arrests with different outcomes.
A Second Arrest Does Not Automatically Mean a Second Conviction
The prosecution still must prove the current DWI.
Texas defines intoxication to include an alcohol concentration of 0.08 or more. It also includes not having the normal use of mental or physical faculties because of alcohol, drugs, another qualifying substance, or combinations of substances.
The new case should be investigated independently.
A prior DWI may influence how seriously prosecutors approach the case, but it is not evidence that the driver was intoxicated during the current arrest.
Reviewing the Reason for the Traffic Stop
A Second DWI Defense Attorney can begin by examining why law enforcement stopped the vehicle.
Officers may report:
- Speeding
- Weaving
- Failure to maintain a lane
- Running a traffic light
- Equipment violations
- Erratic driving
- Other traffic offenses
Dash-camera footage may provide objective evidence of what occurred before the stop.
If police lacked sufficient legal justification for the stop, constitutional issues may affect evidence obtained afterward.
The legality of the current arrest does not become less important simply because the driver has a prior DWI conviction.
Field Sobriety Testing on a Second DWI
Police frequently use standardized field sobriety tests during DWI investigations.
These can include the horizontal gaze nystagmus, walk-and-turn, and one-leg stand tests.
Officers may interpret specific observations as signs of intoxication. However, performance can be influenced by other circumstances.
Injuries, medical conditions, fatigue, footwear, road surfaces, weather, lighting, and nervousness can affect physical performance.
Body-camera footage can help determine how the tests were administered and whether the driver’s actual performance matches the police report.
Challenging Breath and Blood Evidence
Chemical testing can become a central part of a second DWI prosecution.
A reported alcohol concentration above 0.08 may support the state’s case, but the result should still be examined.
Breath-test evidence can raise questions about procedures, equipment records, timing, and documentation.
Blood evidence can require review of:
- Collection procedures
- Sample storage
- Transportation
- Chain of custody
- Laboratory testing
- Analytical records
- Search warrants
When the stakes increase because of a prior conviction, careful examination of the scientific evidence becomes particularly important.
Second DWI Charges Involving Drugs
A second DWI does not have to involve alcohol.
Texas DWI law can also apply when prosecutors allege intoxication caused by illegal drugs, prescription medications, over-the-counter medications, or combinations of substances.
Drug DWI cases often rely on blood testing and officer observations.
The presence of a drug in a blood sample may establish exposure, but additional questions can arise about its relationship to the driver’s faculties at the relevant time.
The defense may examine toxicology evidence, dosage, timing, medical records, driving behavior, and video from the arrest.
Driver’s License Consequences After a Repeat DWI Arrest
The Administrative License Revocation process is separate from the criminal DWI prosecution.
An ALR case can arise from a qualifying breath or blood test failure or refusal.
Texas DPS currently lists a one-year ALR suspension for a second qualifying test failure and a two-year suspension for a second qualifying refusal.
Importantly, the ALR system has its own rules for determining whether an event is treated as a subsequent offense. The driver’s complete record and the applicable statutory time period should be reviewed rather than assuming that every second DWI arrest automatically produces these ALR periods.
There are also short deadlines for requesting an ALR hearing.
When an officer serves a qualifying suspension notice, the hearing request generally must be made within 15 days. Blood cases in which DPS later mails a suspension notice can involve a different deadline.
Ignition Interlock and Repeat DWI Cases
Repeat DWI cases can also involve ignition interlock requirements.
An ignition interlock device requires a driver to provide a breath sample before the equipped vehicle can be operated.
Texas law contains interlock provisions that can apply to repeat intoxication offenses and community supervision.
These restrictions can affect transportation to work, family responsibilities, and daily life while the criminal case proceeds or as part of court-ordered conditions.
The exact requirements depend on the circumstances and orders entered in the case.
When a New DWI Can Become a Felony
A second DWI is not always a Class A misdemeanor.
Certain circumstances can produce felony exposure regardless of whether the person thinks of the arrest as a “second DWI.”
For example, a DWI can generally become a third-degree felony when prosecutors establish two qualifying prior intoxication-related convictions.
A qualifying prior intoxication manslaughter conviction can also affect felony enhancement under §49.09.
Separate felony charges can arise from circumstances such as DWI with a child passenger, intoxication assault, or intoxication manslaughter.
The complete criminal history and facts of the new arrest must therefore be examined before determining the actual offense level.
Building a Defense to a Second DWI
Repeat DWI defense involves more than reviewing the previous case.
The new allegation must stand on its own evidence.
A Second DWI Defense Attorney may examine:
- The prior conviction used for enhancement
- Reason for the traffic stop
- Dash-camera footage
- Body-camera footage
- Field sobriety testing
- Breath-test records
- Blood-test results
- Laboratory procedures
- Search warrants
- Officer observations
- Prescription medications
- Statements made during the investigation
- ALR proceedings
The defense strategy should reflect the specific weaknesses or disputes present in the current case.
Frequently Asked Questions About a Second DWI
Is a second DWI a felony in Texas?
A DWI with one qualifying prior intoxication-related conviction is generally a Class A misdemeanor. Other circumstances or additional qualifying convictions can result in felony charges.
What is the minimum jail time for a second DWI?
Texas §49.09(a) provides a minimum confinement term of 30 days when DWI is enhanced by one qualifying prior intoxication-related conviction.
What is the maximum jail sentence for a second DWI?
A Class A misdemeanor can generally carry up to one year in jail.
Can I fight a second DWI if I was convicted the first time?
Yes. The prior conviction does not prove the new allegation. Prosecutors still must prove the current DWI beyond a reasonable doubt.
Can my driver’s license be suspended for a second DWI?
Yes. A repeat DWI can create both criminal conviction-related and separate ALR driver’s license consequences.
What happens after a second breath-test failure?
Texas DPS currently lists a one-year ALR suspension for a qualifying second test failure. Whether the event qualifies as a second ALR offense depends on the applicable rules and driving history.
What happens if I refuse testing again?
Texas DPS currently lists a two-year ALR suspension for a qualifying second refusal. The refusal may also become evidence in the criminal investigation.
Does a third DWI become a felony?
A DWI is generally a third-degree felony when prosecutors establish two qualifying prior intoxication-related convictions under Texas §49.09.
Speak With a Second DWI Defense Attorney
A repeat DWI charge carries greater potential consequences, but the state still must prove the current offense and any prior conviction it uses for enhancement. Police video, field sobriety testing, chemical analysis, the legality of the stop, and the driver’s prior record can all affect the case.
Milner & Wynne focuses exclusively on criminal defense and represents clients facing DWI and other criminal allegations in Dallas and throughout North Texas. If you have been arrested after a previous DWI conviction, a Second DWI Defense Attorney can examine the new evidence, review the alleged enhancement, address applicable driver’s license proceedings, and develop a defense based on your case. Contact Milner & Wynne to discuss your situation.
Related Criminal Defense Guidance
For additional context about connected charges, investigations, and defense issues, read Driving While Impaired (DWI/DUI) Defense Attorney – Texas, DWI Defense Attorney, and Texas State Criminal Defense Attorney.