What Happens if You Fail a Field Sobriety Test in Texas

A car crash can change your life in seconds, but you don't have to face recovery alone.

If the driver who hit you seemed drunk, the scene may still be replaying in your mind. You may remember an officer asking that driver to follow a pen with their eyes, walk a line, or stand on one leg. Then came more questions, handcuffs, and a patrol car.

For injured victims and families, that roadside process can feel confusing. You're dealing with pain, medical bills, missed work, and an insurance company that may already be trying to control the story. At the same time, the state is building a drunk driving case against the other driver.

That matters for your civil case.

For information regarding what happens if you fail a field sobriety test in Texas, resources typically cater to the driver who was stopped. But if you were the one who got hurt, your questions are different. You want to know what the failed test means, what happens next, and whether that evidence can help prove the other driver was responsible for your losses.

A Drunk Driving Crash Can Change Your Life in Seconds

A drunk driving crash often leaves victims with two battles at once. One is physical and emotional. The other is legal and financial.

A common example is a Houston driver stopped at a red light on Westheimer Road who gets rear-ended by someone who had been drinking. The victim goes to the hospital with neck pain and a concussion. At the scene, police ask the at-fault driver to perform roadside tests. The victim sees the arrest, but has no idea what any of it will mean later.

That uncertainty is normal.

If alcohol misuse has affected someone in your family, learning more about the effects of alcohol addiction can also help make sense of how substance use damages judgment, health, and relationships long before a crash happens.

Why the roadside investigation matters to you

When police suspect intoxication, they don't just write a basic crash report and leave. They start gathering facts that can become powerful evidence later, including:

  • Officer observations about the driver's speech, balance, smell of alcohol, and behavior
  • Video evidence from dash cams, body cams, or nearby cameras
  • Test results from roadside exercises and later breath or blood testing
  • Arrest records and court documents that may support your injury claim

For you, that evidence can help establish liability, which means legal responsibility for the crash.

Practical rule: The criminal case punishes the drunk driver. Your civil case focuses on getting money for your medical care, lost income, pain, and other losses.

Texas law also gives you rights beyond the criminal process. Under Texas Civil Practice & Remedies Code Chapter 33, fault can be divided among the people involved. Under Chapter 41, a drunk driving case may also involve exemplary damages, sometimes called punitive damages, in the right circumstances.

That's why understanding the drunk driver's legal path can help you protect your own.

What Are Field Sobriety Tests in Texas

Field sobriety tests are roadside exercises officers use when they think a driver may be impaired. They are not the same as a breath test or blood test.

Texas officers use three standardized tests recognized by the National Highway Traffic Safety Administration: the Horizontal Gaze Nystagmus, the Walk-and-Turn, and the One-Leg Stand, as explained in this discussion of standardized roadside tests in Texas.

The three tests you may see on the roadside

Horizontal Gaze Nystagmus
The officer asks the driver to follow an object, often a pen or light, with their eyes. The officer is looking for certain eye movements that may be treated as clues of impairment.

Walk-and-Turn
The driver is told to take heel-to-toe steps, turn, and come back. The officer watches for missed steps, balance problems, turning mistakes, or difficulty following directions.

One-Leg Stand
The driver lifts one foot and counts while balancing. Swaying, hopping, or putting the foot down may be scored as clues.

Why these tests confuse people

Many people think these are simple pass-or-fail tests. They aren't.

Officers are looking for small deviations they consider clues. That's one reason sober people can still perform poorly. Stress, fatigue, poor balance, footwear, roadside gravel, shoulder slope, and confusing instructions can all affect performance.

A victim should understand that point for two reasons. First, a failed test is important, but it isn't the same thing as scientific proof of a certain blood alcohol level. Second, the officer may still rely on those test results as part of the decision to arrest.

A roadside “fail” can push the case forward even though it doesn't prove guilt by itself.

Why this still matters in a civil injury case

If you were hurt in the crash, you don't need the roadside tests to be perfect before they become useful. In a civil claim, your attorney can place them in context with the rest of the evidence, including the wreck itself, witness accounts, and the officer's report.

That matters because damages means the money the law allows you to recover for what the crash cost you. In a drunk driving case, stronger proof of misconduct often gives you more influence when dealing with the insurer.

You may also hear the term comparative fault. In plain English, that means Texas can reduce your recovery if you were partly responsible. Insurers often use that defense in ordinary wrecks. In a drunk driving crash, the at-fault driver's behavior may make that argument much weaker.

The Immediate Aftermath of a Failed Sobriety Test

After an officer sees enough clues during roadside testing, the situation usually moves fast. The driver may be arrested for DWI, which stands for driving while intoxicated.

In Texas, failing a field sobriety test does not automatically equal a DWI conviction, but it often gives the officer enough basis to arrest and request a chemical test. If the driver later refuses that post-arrest test, Texas administrative penalties can follow, including a 180-day license suspension for a first refusal, as explained in this review of what happens after failing a field sobriety test in Texas.

A five-step infographic showing the legal process following a driver failing a field sobriety test.

What usually happens next

  1. The officer makes the arrest
    The driver is taken into custody based on the officer's observations and the overall stop.

  2. The officer requests a chemical test
    This is usually a breath or blood test after the arrest.

  3. The driver chooses whether to submit or refuse
    That choice can affect both the license issue and the criminal case.

  4. Paperwork begins immediately
    Police reports, videos, booking records, and testing records become part of the official file.

If the driver submits and records 0.08 or higher, the DWI case can continue and the driver may also face a separate license suspension process through the state, according to the same Texas DWI arrest overview.

Why victims should pay attention to this stage

The first hours after a drunk driving arrest often produce some of the best evidence in the entire case. That can include:

  • Fresh officer observations before memories fade
  • Body cam and dash cam footage recorded close in time to the crash
  • Statements by the driver that may later matter
  • Testing records that can support your auto insurance claim and lawsuit

For an injured person, this part of the process helps answer a practical question. If the other driver looked drunk, was the state able to document it? Often, the answer is yes.

Administrative Penalties vs Criminal Charges for Drunk Drivers

Many victims are surprised to learn that a drunk driver can face two separate legal tracks after an arrest. One deals with the driver's license. The other deals with the crime.

That distinction matters because insurance adjusters sometimes act as if a civil claim must wait for a criminal conviction. That isn't true. Your Texas injury attorney can often move forward using the evidence already available.

A comparison chart outlining the differences between administrative license penalties and criminal DWI charges for drivers.

Two cases can exist at the same time

Track Main focus Who handles it Why it matters to your injury claim
Administrative case The driver's license status State administrative process Creates records tied to refusal or testing issues
Criminal case Whether the driver committed DWI Criminal court Can produce charging documents, plea records, and other useful evidence

The administrative side

This side is often called the license suspension process. It is separate from the criminal charge.

If a driver refuses the post-arrest chemical test, that refusal can trigger an administrative penalty. Even though this process isn't the same as a criminal prosecution, it still creates records your attorney may request and review.

For victims, that paper trail matters. It can show what happened shortly after the wreck and preserve details before the defense has time to reshape the narrative.

The criminal side

The criminal case asks whether the state can prove DWI. That process can include charging decisions, court appearances, motions, plea negotiations, and trial.

A drunk driver may hire counsel quickly. If you want a clearer look at that side of the process, this article on when drivers hire a DWI lawyer in Texas gives background on how the defense side responds.

The criminal case is about punishment. Your injury case is about accountability and compensation.

Why one result doesn't control everything

A common misunderstanding is that if the criminal case gets reduced, the civil case falls apart. That's not how personal injury law works.

In civil court, the question is whether the other driver's conduct caused your injuries and what your losses are. Your lawyer can use crash evidence, medical records, witness statements, video, and the arrest investigation itself. A criminal conviction can help, but it isn't the only path to proving your case.

This is also where liability and damages come back into focus. Liability answers who is legally responsible. Damages answer what that responsibility is worth in money.

How a Failed FST Strengthens Your Car Accident Claim

A failed field sobriety test can become one part of a larger proof package in your civil case. It is rarely the only piece. But when combined with the crash facts, it can be very persuasive.

A professional in a suit holding a formal legal settlement agreement document in an office setting.

Texas defense materials cite National Highway Traffic Safety Administration-derived figures showing reported accuracy of about 88% for the Horizontal Gaze Nystagmus test, 79% for the Walk-and-Turn, and 83% for the One-Leg Stand in some summaries, as discussed in this review of field sobriety test accuracy in Texas DWI cases. Those numbers don't make the tests perfect. They do help explain why officers, prosecutors, and insurers take failed tests seriously.

What your lawyer uses from the DWI investigation

A civil case often benefits from evidence such as:

  • The crash report showing where and how the collision happened
  • The officer's narrative describing signs of intoxication
  • Video footage of the stop, the tests, and the arrest
  • Chemical test evidence if the driver submitted after arrest
  • Witness statements from passengers, bystanders, or first responders

If you want to understand how the state builds intoxication cases, this overview of how prosecutors prove DWI in Texas helps explain what evidence often appears in the file.

Liability and comparative fault in plain English

Liability means the person legally responsible for causing the crash.

Comparative fault under Texas Civil Practice & Remedies Code Chapter 33 means fault can be divided. If the defense argues you were partly to blame, your recovery can be reduced. If a claimant's share of responsibility is too high, recovery can be barred.

In a drunk driving case, the failed roadside test and related evidence can make it harder for the insurer to shift blame onto you. Consider a simple example. A driver runs a red light in Houston after drinking and slams into your car. If police documented signs of intoxication, the insurer has a harder time arguing that you somehow caused the crash.

A failed field sobriety test doesn't win the civil case by itself. It strengthens the story that the other driver acted unreasonably and put everyone else at risk.

Why this matters during settlement talks

Insurance companies evaluate risk. When they see evidence suggesting the insured driver was intoxicated, they may take exposure more seriously.

That doesn't mean they'll be fair without pressure. Many still look for ways to minimize injuries, delay payments, or argue that your treatment was excessive. A Houston car accident lawyer can gather the criminal and administrative records, line them up with your medical proof, and present a claim that is harder to dismiss.

A short video can also help explain how these cases are often evaluated in practice.

Seeking Punitive Damages After a Drunk Driving Crash

Not every car accident case looks the same. A routine lane-change crash is different from a wreck caused by a driver who got behind the wheel after drinking.

That difference matters when you look at damages, meaning the money a victim may recover. Some damages are meant to repay what you lost. Others may punish especially dangerous conduct.

Visual representation of legal concepts showing Economic Damages versus Punitive Damages with charts and abstract structures.

The main types of damages in a Texas drunk driving case

Economic damages
These are financial losses you can usually document, such as medical bills, lost wages, rehabilitation expenses, and property damage.

Non-economic damages
These cover human losses that don't come with a simple receipt, such as pain, mental anguish, physical impairment, or loss of enjoyment of life.

Punitive damages
In Texas, these are generally called exemplary damages under Texas Civil Practice & Remedies Code Chapter 41. They are not designed to repay a bill. They are meant to punish and deter especially wrongful conduct.

Why drunk driving can support punitive damages

Texas law generally requires proof of gross negligence for exemplary damages. In plain language, gross negligence involves an extreme degree of risk combined with conscious indifference to the safety of others.

That's why drunk driving cases often receive closer scrutiny. The officer may arrest based on the totality of the circumstances, not just test performance. Observations such as driving behavior, odor of alcohol, speech, and statements during the stop can all matter, as discussed in this explanation of how Texas officers build probable cause in DWI stops.

How this affects your civil lawsuit

When a drunk driver causes a crash, your attorney can use the full picture to argue that the behavior went beyond ordinary carelessness.

That picture may include:

  • Dangerous driving before impact
  • Physical signs of impairment
  • Roadside performance issues
  • Refusal or submission issues after arrest
  • Statements made to officers
  • The seriousness of the harm caused

For families in fatal cases, these facts may also be important in a claim for wrongful death compensation. While no lawsuit can undo the loss, civil law can provide a way to seek financial accountability and expose the reckless conduct that caused the death.

Courts treat drunk driving differently because the risk to the public is obvious before the crash ever happens.

Protect Your Rights After Being Hit by a Drunk Driver

The state's case against the drunk driver won't automatically protect your financial future. You still need to take steps to protect your own claim.

Texas also has a statute of limitations, which is the deadline to file a lawsuit. In plain English, if you wait too long, you can lose your right to recover damages entirely. Because deadlines and exceptions can be case-specific, it's smart to get legal advice early.

What you should do right away

  • Get medical care first. Follow up with your doctor, urgent care, or hospital and keep records of every visit.
  • Save every document. Hold onto crash reports, discharge papers, prescriptions, photos, repair estimates, and receipts.
  • Be careful with the insurer. The other driver's insurance company may ask for a recorded statement. You usually don't benefit from giving one before you understand your injuries and your rights.
  • Track your losses. Write down missed work, pain levels, limitations at home, and how the injuries affect daily life.
  • Talk with a lawyer early. A Texas injury attorney can request records, preserve evidence, and handle communications tied to your auto insurance claim.

A simple example

A Houston driver rear-ended on I-45 may feel sore but think the pain will fade. A week later, the driver can't sleep, misses work, and starts physical therapy. Meanwhile, the insurer says the crash was minor and offers a quick settlement.

That's how valid claims get undervalued.

A lawyer can help connect the wreck, the DWI investigation, and your medical proof into one clear liability story. One option for people in this situation is The Law Office of Bryan Fagan, PLLC, which handles Texas car accident and drunk driving injury claims.

Key legal terms to remember

Term Plain-English meaning
Liability Who is legally responsible
Comparative fault Whether blame is shared under Chapter 33
Damages The money you may recover
Statute of limitations The deadline to file suit

If you're dealing with severe injuries, a long recovery, or the loss of a loved one, don't assume the criminal case will take care of everything. Your civil claim is the tool that seeks payment for your losses and pushes back when the insurance company tries to minimize what happened.


If you were injured by a suspected drunk driver, you deserve answers, support, and a clear plan. A claim can involve medical records, crash evidence, insurance issues, Chapter 33 comparative fault arguments, and possible Chapter 41 exemplary damages. The The Law Office of Bryan Fagan, PLLC offers free consultations for crash victims and families across Texas. You can speak with a team that understands car wreck litigation, auto insurance claim disputes, and wrongful death compensation cases, and learn what steps may help protect your rights now.

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At the Law Office of Bryan Fagan, our team of licensed attorneys collectively boasts an impressive 100+ years of combined experience in Family Law, Criminal Law, and Estate Planning. This extensive expertise has been cultivated over decades of dedicated legal practice, allowing us to offer our clients a deep well of knowledge and a nuanced understanding of the intricacies within these domains.

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