Intoxicated Assault Defense Lawyer in San Antonio, TX: Charges & Cost
Key Takeaways
- Intoxication assault is a serious felony in Texas, occurring when intoxication causes “serious bodily injury,” and each element can be challenged in court.
- Only injuries causing permanent harm, long-term impairment, or substantial risk of death meet the legal threshold for “serious bodily injury.”
- Penalties range from a third-degree felony (2–10 years, up to $10,000) to first-degree felony (up to 20 years, up to $10,000) if first responders or judges are injured.
- Skilled defense attorneys can challenge intoxication evidence, accident causation, injury severity, and field sobriety or breathalyzer tests to reduce charges.
- At Texas Criminal Defense Group, we combine aggressive, data-driven defense with thorough investigation and client-focused support to protect your freedom, license, and future.
What Intoxication Assault Actually Means in San Antonio
Intoxication assault in San Antonio is a serious felony charge under Texas Penal Code § 49.07, and a conviction can mean 2 to 10 years in prison, fines up to $10,000, and life-altering consequences, even for first-time offenders.
To secure a conviction, the state must prove intoxication, serious bodily injury, and direct causation, and each element can be challenged. Not every injury qualifies; only those causing permanent disfigurement, long-term impairment, or a substantial risk of death meet the legal threshold. Charges can escalate to a second or first-degree felony depending on who was injured, with defense attorney fees ranging from $50,000 to $100,000 or more for complex cases.
We’ll go into greater detail below on how charges are classified, the available defense strategies, and the cost of mounting an effective defense in San Antonio.
Intoxication Assault Charges & Penalties in San Antonio
Third-Degree Felony: The Standard Charge
A third-degree felony under Texas law carries a sentence of 2 to 10 years in prison and a fine of up to $10,000. This is the baseline charge for causing serious bodily injury while intoxicated, regardless of prior criminal history.
When Intoxication Assault Charges Become More Severe
In some situations, intoxication assault charges can be increased depending on who was injured during the incident. If serious bodily injury is caused to a firefighter or emergency medical services (EMS) personnel while they are actively responding to an emergency or carrying out their duties, the offense may be charged as a second-degree felony.
The charge can escalate to a first-degree felony if the injured person is a peace officer or a judge performing official duties at the time of the injury.
Cost of Hiring an Intoxication Assault Defense Lawyer in San Antonio
The cost of hiring a defense lawyer for an intoxication assault case in San Antonio can vary widely depending on the seriousness of the charge, the complexity of the case, and whether the matter goes to trial. Because intoxication assault is typically charged as a felony offense, the legal costs are usually higher than those for misdemeanor cases.
For felony charges, legal representation can range from $50,000 to $100,000 or more, particularly if the case involves extensive evidence review, expert witnesses, or a jury trial. Because intoxication assault cases often involve accident reconstruction, medical records, and forensic evidence, defense costs frequently fall within the higher end of felony defense ranges.
How a Defense Lawyer Fights Intoxication Assault Charges
A strong defense doesn’t mean denying the accident. It means forcing the prosecution to prove every element of the charge and finding weaknesses in their case. Experienced intoxication assault defense lawyers attack evidence from multiple angles.
Challenging Evidence of Intoxication
Proving intoxication is not always straightforward. Lawyers can challenge blood tests due to lab errors, storage issues, or chain-of-custody problems. Breathalyzer results can be contested if the devices weren’t properly calibrated or maintained. Certain medical conditions or mouth alcohol contamination can produce falsely high readings.
The “rising BAC” defense may also apply if your BAC increased after driving, and attorneys can question whether field sobriety tests followed strict protocols. Even marginally increased BACs can be challenged under the “normal use” standard if you were still capable of safely operating the vehicle.
Disputing the Cause of the Accident
Texas law requires that intoxication directly cause the serious bodily injury. If other factors, like road conditions, mechanical failure, or another driver’s actions, contributed, the causal link may be broken. Defense lawyers often use accident reconstruction, witness statements, traffic footage, and physical evidence to present an alternative narrative.
Questioning the Severity of Injuries
Felony charges hinge on the victim suffering “serious bodily injury.” Lawyers review medical records, consult independent experts, and examine the long-term prognosis. Injuries that don’t meet the legal threshold for permanent harm or substantial risk of death can support a reduced sentence.
Why Choose Texas Criminal Defense Group for Intoxication Assault Cases
Intoxication assault charges in San Antonio carry severe felony penalties that can reshape every aspect of your life, from your freedom and finances to your career and permanent record. The difference between a third-degree and first-degree felony conviction can mean decades behind bars, making the quality of your legal representation one of the most consequential decisions you’ll face.
Texas Criminal Defense Group, led by board-certified attorney Stephen Hamilton, brings 27 years of criminal law experience and an in-house forensic toxicologist to every intoxication assault case. We investigate every detail, from police reports and accident reconstruction to blood test data and independent medical review, challenging the prosecution’s evidence at every angle. When the stakes are this high, having an experienced, detail-driven team in your corner can make all the difference in the outcome of your case.
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Frequently Asked Questions (FAQs)
Is Intoxication Assault a Felony in Texas?
Standard cases are third-degree felonies, 2–10 years in prison, and fines up to $10,000. Charges rise to a second-degree felony if a firefighter or EMS personnel is injured on duty, and to a first-degree felony if a peace officer or judge is injured while performing official duties.
Do I Need a Lawyer if I Plan to Plead Guilty?
Absolutely. Pleading guilty without a lawyer risks the maximum sentence and forfeits the right to negotiate. An attorney can reduce penalties, negotiate probation, fines, or community service, and ensure the plea reflects your best possible outcome.
What is the difference between intoxication assault and DWI in Texas?
Intoxication assault involves causing serious bodily injury while intoxicated, whereas DWI typically involves impaired driving without injuries. Both are criminal offenses, but assault carries harsher penalties.
Can I be charged if I wasn’t driving but caused an accident while intoxicated?
Yes. Texas law can hold you accountable if your intoxication contributed to an accident on a public road, waterway, or amusement ride, even if you weren’t behind the wheel at the exact moment.
Can Intoxication Assault Charges Be Reduced?
Yes. With the right defense, charges can be reduced if evidence of intoxication or causation is weak, or injuries don’t meet the “serious bodily injury” standard. At Texas Criminal Defense Group, our experienced attorneys carefully review every detail to identify weaknesses, challenge evidence, and find all options for charge reduction.
*Disclaimer: This article is provided for informational purposes only and does not constitute legal advice. Reading this content does not create an attorney-client relationship. For advice regarding your specific situation, please contact Texas Criminal Defense Group.