Drug-Impaired Driving Accident Attorney in Dallas

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Every day, drivers share the roads around Denton, through the University of North Texas campus, along I-35E toward Dallas, and past landmarks like the Denton County Courthouse on the Square, with people who have no business being behind the wheel. Drug-impaired driving is one of the most preventable causes of serious crashes in Texas, yet it keeps happening. If a drugged driver hurt you or someone you love in the Dallas area, you deserve answers, and you deserve a legal team that will fight to get you the compensation you need. The personal injury lawyers at Chandler Ross Injury Attorneys in Denton, Texas are ready to help.

Table of Contents

How Texas Law Defines Drug-Impaired Driving

Texas does not treat drug-impaired driving as a separate charge from drunk driving. Both fall under the same law. Under Texas law, you are legally intoxicated when your blood alcohol concentration reaches 0.08 percent, but you are breaking the law as soon as drugs or alcohol affect your driving ability. That means a driver does not need a measurable BAC to be charged or found liable.

Under Texas Penal Code Section 49.04, a person commits an offense by operating a motor vehicle in a public place while intoxicated. The legal definition of “intoxicated” under Texas Penal Code Section 49.01(2)(A) includes “not having the normal use of mental or physical faculties by reason of the introduction of alcohol, a controlled substance, a drug, a dangerous drug, a combination of two or more of those substances, or any other substance into the body.” This covers marijuana, prescription opioids, methamphetamine, benzodiazepines, and even over-the-counter medications that impair driving.

One critical point that surprises many people: a valid prescription is not a defense. You can be charged with DWI even if the drug was legally obtained, prescribed by a doctor, or an over-the-counter medication, if it impairs your driving ability. The fact that you have a prescription is not an affirmative defense. Texas Penal Code Section 49.10 reinforces this, stating that the fact that a defendant was entitled to use the substance is not a defense to prosecution.

For victims, this matters because it expands the pool of drivers who can be held responsible. A driver who caused your crash near the I-35E and Loop 288 interchange in Denton, or on the Dallas North Tollway, can face both criminal charges and civil liability, regardless of whether their drug use was legal. Our car accident attorney team understands how to use criminal charges and toxicology evidence to support your civil claim.

The Dangers of Drug-Impaired Driving on Dallas-Area Roads

Drug-impaired driving is a serious public safety problem across Texas, and the Dallas metro area is no exception. Of the 40,901 traffic fatalities in 2023, an estimated 12,429 people (30%) were killed in alcohol-impaired driving crashes. The highest percentage was in Hawaii (42%), followed by Texas (40%). When you factor in drugs beyond alcohol, the numbers are even more alarming.

Texas ranks in the top 10 states nationally for alcohol-related fatalities per 100 million VMT for 2023. Preliminary data suggest that Texas will once again be in the top 10 states nationally in 2024. Drug-impaired crashes contribute significantly to that figure, and the Dallas-Fort Worth corridor, including major roads like US-75, I-635, and I-30, sees heavy traffic that creates more opportunities for catastrophic collisions.

Unlike alcohol, there is no specific numerical threshold for drug intoxication. Proving drug impairment relies heavily on observable impairment, failed field sobriety tests, and sometimes the testimony of a Drug Recognition Expert (DRE). That makes these cases more fact-intensive than a standard drunk driving claim. Evidence like dashcam footage, witness statements, police reports, and toxicology results all play a role in establishing what happened.

Drugs impair a driver’s reaction time, judgment, and ability to track moving objects. A driver impaired by opioids may drift across lanes on the Dallas North Tollway. A driver impaired by stimulants may speed recklessly through an intersection near the University of North Texas in Denton. The type of drug matters less than the result: innocent people get hurt. If you were injured on any of these roads, a car accident attorney in the area can help you build a strong claim.

Criminal Charges vs. Your Civil Injury Claim

When a drug-impaired driver causes a crash, two separate legal processes can follow. The state may pursue criminal charges against the driver. You, as the injured victim, have the right to pursue a separate civil claim for compensation. These two tracks run independently of each other, and a criminal conviction is not required for you to win your civil case.

Under Texas Penal Code Section 49.04, a first-offense DWI involving drug impairment is typically a Class B misdemeanor. Penalties for a first offense include up to a $2,000 fine and up to 180 days in jail upon conviction with three mandatory days. These fines do not include a state fine of $3,000, $4,500, or $6,000 assessed upon sentencing. If the crash caused serious injury, the driver could face Intoxication Assault charges under Texas Penal Code Section 49.07, a second-degree felony. If someone died, Intoxication Manslaughter under Section 49.08 applies, a second-degree felony carrying two to twenty years in prison.

Your civil claim is separate. You do not need to wait for the criminal case to conclude. In a civil case, you must show that the driver’s impairment caused your injuries and damages, using a preponderance of the evidence standard, which is a lower bar than the criminal “beyond a reasonable doubt” standard. Evidence gathered in the criminal investigation, including blood test results, officer observations, and DRE reports, can support your civil case.

The Denton County courts handle both criminal and civil matters, and our team knows how to work through both systems on your behalf. If the crash happened in the Dallas area, cases may be filed in Dallas County District Court. Working with a car accident lawyer who understands both the criminal and civil sides of drug-impaired driving cases gives you a real advantage.

What Compensation Can You Recover After a Drug-Impaired Driving Crash?

Texas law allows injured victims to recover a broad range of damages from a drug-impaired driver who caused the crash. The goal is to make you whole, covering both your financial losses and the non-economic harm you suffered. Every case is different, and past results in other cases do not guarantee the same outcome in yours, but understanding what types of compensation exist helps you know what to fight for.

Economic damages cover your actual financial losses. These include medical bills, both current and future, lost wages if your injuries kept you from working, and the cost of ongoing rehabilitation. A serious crash on a Dallas-area highway can result in spinal cord injuries, traumatic brain injuries, or broken bones that require months of treatment and follow-up care. Property damage to your vehicle is also recoverable.

Non-economic damages cover harm that does not come with a receipt. Pain and suffering, emotional distress, loss of enjoyment of life, and the impact on your personal relationships all fall into this category. Texas law also allows for exemplary damages, sometimes called punitive damages, in cases involving gross negligence. Driving while impaired by drugs is often considered gross negligence, which means a court could award additional damages designed to punish the at-fault driver and deter similar conduct.

You should also know that Texas follows a modified comparative fault rule. Under Texas Civil Practice and Remedies Code Section 33.001, you can still recover damages as long as you are not more than 50 percent responsible for the crash. Your recovery is reduced by your percentage of fault. This is why having a car accident lawyer document the impaired driver’s fault thoroughly from the start matters so much.

Why You Need Chandler Ross Injury Attorneys After a Drug-Impaired Driving Crash

Drug-impaired driving cases are not simple. Proving that a driver was impaired by drugs at the time of the crash requires specific types of evidence, and that evidence can disappear quickly. Toxicology results, police body camera footage, witness statements, and Drug Recognition Expert reports all need to be preserved and analyzed. The sooner you contact a legal team, the better your chances of building a complete picture of what happened.

Chandler Ross Injury Attorneys serves clients throughout the Denton and Dallas area, including communities near TWU, the Denton County Courthouse on Hickory Street, and along the major corridors connecting Denton to Dallas. Whether your crash happened near a busy intersection in downtown Dallas or on a rural stretch of highway outside Denton, we work to identify all responsible parties, including the impaired driver, and in some cases, third parties who may share liability.

Insurance companies do not make the claims process easy. Adjusters often downplay injuries, dispute liability, or offer settlements that fall far short of what victims actually need. Our team deals with insurance companies directly and works to protect your rights at every stage. We handle drug-impaired driving cases on a contingency fee basis, meaning you pay no attorney fees unless we recover compensation for you.

If you or a family member was hurt by a drug-impaired driver in the Dallas or Denton area, call Chandler Ross Injury Attorneys at (940) 800-2500 for a free consultation. You can also reach us through our website at chandlerrosslaw.com. The sooner you act, the better, because Texas has a two-year statute of limitations for most personal injury claims under Texas Civil Practice and Remedies Code Section 16.003. Do not let the clock run out on your right to recover. Our car accident lawyer team is ready to review your case at no cost to you.

FAQs About Drug-Impaired Driving Accidents in Dallas

Can I file a civil lawsuit if the impaired driver was not convicted of a crime?

Yes. Your civil injury claim is completely separate from the criminal case. A criminal conviction is not required for you to recover compensation. In a civil case, you only need to show that the driver’s impairment more likely than not caused your injuries. The standard of proof in civil court is lower than in criminal court, so even if charges are dropped or a jury acquits the driver, your civil claim can still succeed based on the available evidence.

What if the drug-impaired driver had a valid prescription for the medication that caused the crash?

A valid prescription does not protect a driver from civil liability. Under Texas Penal Code Section 49.10, the fact that a person was entitled to use a substance is not a defense to prosecution, and the same principle applies in civil cases. If the driver’s impairment, whether from a prescribed opioid, a sedative, or any other substance, caused your crash and injuries, that driver can still be held financially responsible for your damages.

How is drug impairment proven in a civil case if there is no set legal limit for drugs?

Unlike alcohol, Texas law does not set a specific numerical threshold for drug impairment. Proving impairment in a civil case typically involves police reports documenting erratic driving behavior, officer observations from the scene, toxicology results from blood or urine tests, testimony from a Drug Recognition Expert, dashcam or surveillance footage, and witness accounts. Your legal team works to gather and preserve all of this evidence as quickly as possible after the crash.

How long do I have to file a claim after a drug-impaired driving accident in Texas?

Under Texas Civil Practice and Remedies Code Section 16.003, you generally have two years from the date of the crash to file a personal injury lawsuit. Missing this deadline typically means losing your right to recover compensation entirely. There are limited exceptions, such as cases involving minors or situations where the injury was not immediately discovered, but you should not count on those exceptions applying to your case. Contact an attorney as soon as possible after your crash.

Can I recover damages if the drug-impaired driver had no insurance or minimal coverage?

Potentially, yes. If the at-fault driver had no insurance or insufficient coverage, you may be able to pursue a claim through your own uninsured or underinsured motorist coverage, if you carry it. Texas law allows you to purchase this type of coverage for exactly these situations. In some cases, third parties, such as an employer whose employee was driving under the influence during work hours, may also share liability and have their own insurance coverage. An attorney can help you identify all available sources of recovery.

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