First-Time DWI Penalties in Dallas: What You Need to Know in 2026
If you were recently arrested for driving while intoxicated in Dallas, you are likely wondering what happens next. Under current Texas law, a first-time DWI conviction can mean jail time, heavy fines, a suspended license, and long-term consequences that follow you for years. With legislation like SB 2320 having been introduced during the 89th legislative session, a bill that passed the Texas Senate but was not enacted into law, understanding your exposure is critical to building a strong defense. Penalties depend on your blood alcohol concentration (BAC), whether a child was in the vehicle, and whether you had an open container.
If you are facing DWI charges in Dallas County, the Law Offices of Robert Gregg can help you understand your options. Call 214-559-3444 or reach out online to discuss your case today.

Current Penalties for a First Offense DWI in Dallas
Texas classifies a standard first-time DWI as a Class B misdemeanor under Tex. Penal Code § 49.04 (2025). That classification carries real consequences, even for someone with no prior criminal history. Dallas County prosecutors take these cases seriously.
Here is what a convicted first-time offender generally faces:
- Jail time with a minimum of 72 hours and a maximum of 180 days per Tex. Penal Code § 49.04(b) (2025)
- Fines up to $2,000
- License suspension ranging from 90 days to 12 months under Tex. Trans. Code §§ 521.246 and 521.344 (2025)
- A mandatory DWI intervention or education program
- A possible ignition interlock device (IID). For a first-offense with a BAC below 0.15%, an IID is generally not automatically mandatory, a driver may choose to install one to obtain a restricted interlock (occupational) license or accept a hard suspension; courts may also order one as a condition of bond or probation. For a first-offense with a BAC of 0.15% or higher, courts are required to order IID installation.
- Additional costs for probation conditions, court-ordered programs, and license reinstatement fees
💡 Pro Tip: An occupational license allows you to drive to work, school, or essential appointments during a suspension but often requires installing an ignition interlock device at your expense.
Enhanced Penalties When BAC Is.15% or Higher
A BAC of.15% or more dramatically increases the severity of a first-offense DWI charge. This elevated BAC bumps the offense from a Class B misdemeanor to a Class A misdemeanor per Tex. Penal Code § 49.04(d) (2025). That means a maximum jail sentence of up to one year and fines up to $4,000, double the standard amount. Courts and prosecutors in Dallas County view high-BAC cases as aggravated situations.
Breath and blood test results are not always bulletproof. Instruments can malfunction, blood draws can be improperly handled, and testing protocols may not have been followed correctly. A DWI defense attorney in Dallas can evaluate whether the BAC evidence in your case is reliable and admissible.
| Scenario | Classification | Jail Range | Maximum Fine |
|---|---|---|---|
| Standard 1st DWI | Class B Misdemeanor | 72 hours, 180 days | $2,000 |
| 1st DWI, BAC ≥.15% | Class A Misdemeanor | Up to 1 year | $4,000 |
| DWI with Open Container | Class B Misdemeanor (6-day minimum) | 6, 180 days | $2,000 |
| DWI with Child Under 15 | State Jail Felony | 180 days to 2 years | $10,000 |
DWI with a Child Passenger or Open Container
Certain circumstances turn a routine first-offense DWI into a far more serious charge. If a child under 15 years old is in the vehicle at the time of arrest, the offense becomes a state jail felony under Tex. Penal Code § 49.045 (2025). A conviction can result in up to a $10,000 fine, 180 days to two years in a state jail facility, and a license suspension of not less than 90 days or more than one year as set by the court under Tex. Trans. Code § 521.344.
Having an open container of alcohol in the vehicle during a DWI stop also increases your legal exposure. Under current law per Tex. Penal Code § 49.04(c) (2025), the offense remains a Class B misdemeanor but the minimum confinement increases from 72 hours to six days. While the classification does not change, the mandatory minimum jail time is significantly higher.
💡 Pro Tip: "Open container" under Texas law does not require that you were actively drinking. A previously opened bottle within the passenger area may trigger the enhancement.
How SB 2320 Could Have Changed Texas DWI Laws
Senate Bill 2320, introduced in early 2025, passed the Texas Senate with a 28-2 vote during the 89th legislative session, but the bill was left pending in a House committee and was not enacted into law. While the bill proposed significant increases to DWI penalties, those proposed changes did not become law during the 89th Legislature.
SB 2320 proposed to elevate a standard first-time DWI from a Class B misdemeanor to a Class A misdemeanor and to establish a minimum confinement period of 72 hours for that reclassified offense. It also would have elevated offenses with a BAC of.15% or more to a state jail felony and made other classification changes. You can review the full SB 2320 bill analysis for additional details on the proposal.
💡 Pro Tip: Monitoring pending DWI legislation helps you and your attorney anticipate how prosecutors may approach plea negotiations and sentencing.
What Happens to Your License After a DWI Arrest
Your driving privileges are at risk from the moment of your DWI arrest, not just after a conviction. Texas uses an administrative license revocation (ALR) process that operates separately from the criminal case. If you fail or refuse a breath or blood test, the Texas Department of Public Safety may suspend your license. Under current law, a first-offense ALR suspension for failing a test is 90 days, while a first-offense refusal results in a 180-day suspension per Tex. Transp. Code § 724.035 (2025).
You generally have only 15 days from the date of arrest to request an ALR hearing. Missing that deadline typically results in an automatic suspension. An ALR hearing can serve as a valuable discovery opportunity, giving your defense attorney a chance to cross-examine the arresting officer and evaluate the State’s evidence before the criminal case moves forward. You can find more information about license suspensions and reinstatements through the Texas DPS.
💡 Pro Tip: Do not ignore the ALR process. Requesting a hearing within 15 days preserves your right to challenge the suspension and may keep you on the road while your case is pending.
Why Hiring a Criminal Defense Lawyer in Dallas Matters
A first-time DWI charge does not automatically mean a conviction. The State must prove every element of the offense beyond a reasonable doubt, and there are many points where the evidence can be challenged. From the legality of the initial traffic stop to the reliability of field sobriety tests and chemical testing, procedural errors and constitutional violations can create opportunities for dismissal or reduction of charges.
An experienced criminal defense lawyer in Dallas who handles DWI cases understands how Dallas County prosecutors build these cases and where they are vulnerable. Defense strategies may include challenging probable cause for the stop, questioning the administration of standardized field sobriety tests, attacking the chain of custody for blood samples, or identifying Miranda violations. Every case has unique facts, and the right approach depends on those specifics.
💡 Pro Tip: Write down everything you remember about your arrest as soon as possible, including the reason the officer gave for pulling you over, what tests you performed, and what you were told. These details can be critical to your defense.
Frequently Asked Questions
1. Can I avoid jail time for a first-time DWI in Dallas?
Jail time is possible but not guaranteed for every first offense. Under current Texas law, a first-time DWI carries a minimum confinement of 72 hours per Tex. Penal Code § 49.04(b) (2025). However, courts may consider probation or other alternatives depending on the facts, your BAC level, and your criminal history. Under probation, a judge may suspend the jail sentence, meaning actual incarceration can sometimes be avoided.
2. What is an ignition interlock device, and will I need one?
An IID is a breathalyzer installed in your vehicle that prevents the engine from starting if alcohol is detected. For a first-offense DWI in Texas with a BAC below 0.15%, an IID is not automatically mandatory, a driver may choose to install one to obtain a restricted interlock (occupational) license or accept a hard license suspension; courts may also order one as a condition of bond or probation. However, for a first-offense DWI with a BAC of 0.15% or higher, Texas law requires courts to mandate IID installation regardless of whether the driver seeks an occupational license.
3. How long will a DWI stay on my record in Texas?
A DWI conviction in Texas remains on your criminal record permanently unless you qualify for an order of nondisclosure. Under Tex. Gov’t Code § 411.0731, certain first-time DWI offenders who receive and successfully complete community supervision may be eligible to petition for nondisclosure, which seals the record from public view but does not erase it entirely. Eligibility depends on factors such as your BAC level and whether an accident occurred. Discussing nondisclosure options with a defense attorney early is important.
4. What happened with SB 2320?
SB 2320 passed the Texas Senate during the 89th legislative session but was left pending in a House committee and was not enacted into law. The bill proposed changes to DWI penalty classifications, but those proposals did not take effect.
5. Should I refuse a breath test during a DWI stop in Dallas?
Texas is an implied consent state, which means refusing a breath or blood test carries its own penalties, including a longer administrative license suspension. A first-offense refusal results in a 180-day suspension compared to a 90-day suspension for a failed test. However, each situation is different, and there may be strategic considerations depending on the circumstances. This is a fact-specific decision best discussed with a defense attorney who understands Texas DWI laws in 2026.
Protect Your Future After a Dallas DWI Arrest
A first-time DWI in Dallas carries consequences that extend far beyond the courtroom. Fines, jail time, license suspension, and a criminal record can affect your employment, finances, and daily life for years. With legislators continuing to push for harsher DWI penalties, the importance of mounting an aggressive, well-informed defense cannot be overstated.
The Law Offices of Robert Gregg is ready to review your case and help you understand your legal options. Call 214-559-3444 or contact us now to schedule a consultation with a criminal defense lawyer in Dallas who will fight to protect your rights.