During a DWI stop, you have important rights that protect you under the law. You have the right to remain silent and not answer questions that might incriminate you. You also have the right to refuse certain tests, although refusing can lead to penalties. Police must have a valid reason to stop your vehicle and probable cause to arrest you. They must also inform you of your rights if they question you.
If you are charged with a DWI, a skilled Fort Worth DWI attorney can guide you through every step of the case. They will review the legality of the traffic stop and arrest, check if your rights were respected, and examine the accuracy of field sobriety and chemical tests. Your attorney can challenge faulty evidence, negotiate with prosecutors, and build a strong defense strategy. Having an experienced lawyer increases your chances of a favorable outcome and protects your rights throughout the process.
When Can a Police Officer Initiate a Stop, and What are Your Rights During that Stop?
A police officer can initiate a DWI (driving while intoxicated) stop when they have a reasonable suspicion that a driver is impaired or violating the law. This does not require full proof of intoxication, but the officer must observe something that justifies pulling the vehicle over. Common reasons for a DWI stop include swerving, drifting between lanes, delayed responses to traffic signals, driving too slowly or too fast, or committing traffic violations like running a red light or failing to signal a turn. In some cases, officers may also conduct DWI checks at sobriety checkpoints, which must follow specific legal guidelines to be valid.
During a DWI stop, you have certain rights that protect you. First, you have the right to remain silent. While you must provide basic identification such as your driver’s license, vehicle registration, and proof of insurance, you do not have to answer questions about where you were coming from, how much you’ve had to drink, or whether you’ve used drugs. It’s often best to stay polite and calm, but you can clearly state that you wish to remain silent beyond giving the required documents.
You also have the right to refuse field sobriety tests, such as walking in a straight line or following an object with your eyes. These tests are voluntary, and refusing them may limit the evidence available against you. However, refusing a breath or blood test can have legal consequences, especially under implied consent laws. These laws mean that by driving, you’ve agreed in advance to submit to chemical testing if lawfully arrested for DWI. Refusing such a test after arrest can result in license suspension and other penalties, even if you’re not ultimately convicted.
You also have the right to speak to an attorney. If you’re arrested, ask for a lawyer immediately and avoid answering further questions until legal counsel is present. Any statements you make can be used against you in court.
It’s important to remember that while you have rights, the way you exercise them can affect your case. Staying respectful, knowing what to say (and not say), and contacting a defense lawyer quickly are key steps to protecting yourself after a DWI stop.
What are the Elements of a DWI Charge?

To convict someone of a DWI charge, the prosecutor must prove several legal elements beyond a reasonable doubt. These elements are the foundation of the case and must all be met for a conviction to occur.
The first element is the operation of a motor vehicle. The prosecutor must show that the accused was operating or in control of a vehicle. This usually means driving, but it can also include situations where the person is sitting in the driver’s seat with the keys in the ignition, even if the car isn’t moving.
The second element is that the vehicle was operated in a public place. A DWI charge does not apply if someone is driving while intoxicated on private property that is not open to the public. However, parking lots, streets, and highways all count as public places for the purpose of the law.
The third and most important element is intoxication. The prosecutor must prove that the driver was intoxicated at the time of operating the vehicle. Intoxication can be shown in two main ways:
- Loss of normal mental or physical faculties due to alcohol, drugs, or a combination of both. This is often based on the officer’s observations, field sobriety tests, and the driver’s behavior.
- A blood alcohol concentration (BAC) of 0.08 percent or higher. This is the legal limit. If chemical tests show a BAC above this level, the law presumes the driver was intoxicated.
Sometimes, the prosecutor uses both methods to strengthen the case. For example, if the driver refused a breath or blood test, the prosecutor may rely more on the officer’s testimony and field sobriety results. If a BAC result is available, that evidence may be central to the case.
To convict someone of a DWI, the prosecutor must tie all these elements together with evidence—video footage, test results, officer reports, witness statements, and more. The defense may challenge any of these elements, such as questioning the legality of the stop, the accuracy of testing, or whether the driver was actually impaired.
If even one element is not proven beyond a reasonable doubt, the jury or judge must find the accused not guilty.
Potential Penalties and Collateral Consequences of a DWI Conviction
A conviction for DWI in Texas carries serious legal penalties and long-lasting collateral consequences. Even a first-time offense can affect many parts of your life, including your freedom, finances, career, and reputation.
Legal Penalties:

In Texas, the legal consequences of a DWI vary depending on the circumstances and whether you have prior convictions. A first offense is usually a Class B misdemeanor, punishable by up to 180 days in jail, a fine of up to $2,000, and a license suspension of up to one year. If your blood alcohol content (BAC) is 0.15 or higher, it becomes a Class A misdemeanor, which may result in up to one year in jail and a higher fine.
A second offense is also a Class A misdemeanor, but penalties increase. You may face up to one year in jail, a fine up to $4,000, and a longer license suspension. A third offense becomes a third-degree felony, which carries two to ten years in prison and a fine up to $10,000. Other factors—such as having a child passenger, causing injury, or refusing a breath test—can make the penalties even harsher.
Additionally, the court may order you to install an ignition interlock device, attend DWI education classes, or complete community service.
Collateral Consequences:
The effects of a DWI conviction go beyond the courtroom. You may lose your job or have trouble finding new work, especially if the job involves driving or has strict background check policies. A DWI conviction can also increase your car insurance rates or lead to policy cancellation.
College students might face discipline from their school, including suspension or loss of scholarships. Professional licenses—for careers like nursing, teaching, or law—can be suspended or revoked. Some people may even face travel restrictions, particularly when trying to enter countries like Canada.
A DWI can also damage your personal reputation, strain relationships, and limit future opportunities. Having a criminal record makes it harder to move on from a mistake.
In short, a DWI conviction in Texas is more than just a traffic offense—it can change your life in ways you might not expect. It’s important to take the charge seriously and seek legal help right away.
How Can a Police Officer Violate Your Rights During a DWI Stop?
During a DWI stop, police officers must follow certain rules to protect your rights under the law. Unfortunately, sometimes officers violate these rights, which can affect the outcome of your case. If your rights are violated during a stop, you may have important defenses that could help you fight the DWI charge.
One common way your rights might be violated is if the officer does not have a legal reason to stop your vehicle in the first place. Police need what’s called “reasonable suspicion” that you have committed a traffic violation or are driving impaired before they can pull you over. If you were stopped without any valid reason, such as no evidence of speeding, swerving, or other suspicious behavior, then the stop might be considered illegal. When a stop is unlawful, any evidence gathered afterward, like field sobriety tests or breathalyzer results, might be thrown out by the court.
After the stop, the officer must have “probable cause” to arrest you for DWI. This means the officer needs enough facts to reasonably believe you are intoxicated. If the arrest is made without this probable cause, the arrest could be challenged. Sometimes, officers rely too heavily on field sobriety tests, but these tests must be done properly to be valid. Mistakes in administering the tests, or physical conditions like injuries or medical issues, can make the test results unreliable.
Chemical tests, such as breath or blood tests, are also critical pieces of evidence in DWI cases. However, you have the right to refuse some tests, although refusal carries consequences in Texas. If an officer forces you to take a chemical test without your consent or without a warrant when required, this could violate your rights. Additionally, breathalyzers and blood tests are not perfect and can sometimes produce inaccurate results because of machine errors, improper calibration, or mistakes in collecting samples.
Another important issue is whether the officer properly informed you of your rights during questioning. If they fail to give you your Miranda warning, any statements you made might not be allowed in court.
Finally, sometimes symptoms that look like intoxication could be caused by medical problems, medications, or fatigue. This can create reasonable doubt about whether you were actually impaired.
Working with an experienced criminal defense attorney is essential to identify these issues and protect your legal rights.
How Can an Experienced Criminal Defense Attorney Handle Your DWI Case?

A knowledgeable criminal defense lawyer can be a vital ally when facing a DWI charge that begins with a traffic stop. These cases involve many complex legal steps, and having an experienced lawyer by your side can make a significant difference in the outcome. From the moment the traffic stop happens through the final resolution of your case, a skilled attorney can handle every important detail to protect your rights.
First, a criminal defense attorney will carefully review the reasons for the traffic stop. Police officers must have a valid reason to pull you over, such as a traffic violation or suspicion of impaired driving. If the stop was made without a legitimate cause, your lawyer can challenge the stop as unlawful. This challenge can sometimes lead to evidence being excluded, which can weaken the prosecution’s case or even result in the charges being dismissed.
Next, your attorney will examine the officer’s actions during the stop, including how field sobriety tests and chemical tests like breathalyzers were administered. A knowledgeable lawyer knows the rules officers must follow when conducting these tests and can look for mistakes or violations of your rights. For example, if the officer failed to properly administer a sobriety test or the breathalyzer machine was not correctly calibrated, the results might be challenged in court.
Your attorney will also ensure that all your legal rights are respected throughout the process. This includes making sure you were informed of your rights, such as the right to remain silent and the right to an attorney. If the police violated these rights, your lawyer can file motions to exclude certain evidence or statements that were obtained improperly.
As your case moves forward, a criminal defense attorney will handle communication with the prosecutor, negotiate plea deals if appropriate, and prepare a strong defense for trial if needed. They will gather evidence, interview witnesses, and use their legal knowledge to create the best possible defense strategy tailored to your situation.
Overall, a knowledgeable criminal defense attorney offers guidance and protection at every stage of your DWI case, especially when it involves a traffic stop. Their goal is to defend your rights, challenge the prosecution’s evidence, and work toward the best possible result for you.
Talk with an Experienced DWI Defense Attorney Right Away
If you are currently facing a DWI charge that involves a traffic stop, you are not alone. The most important step you should take after your arrest is to secure a skilled Fort Worth criminal defense lawyer for representation. Your lawyer can examine the evidence, determine available legal defenses, and pursue the best possible result on your behalf.
About The Author:
Brandon Fulgham has an in-depth understanding of both Texas law and Texans themselves. Before practicing law here, he received his undergraduate degree from TCU and his law degree from South Texas College of Law in Houston. After graduation, he worked in District Attorneys’ offices as a prosecutor. Now, he uses that knowledge to anticipate opposing counsel’s arguments and protect the rights of people in and around Fort Worth. His work has been recognized by Expertise (Best Criminal Defense Lawyers in Forth Worth and Best DUI Lawyers in Fort Worth, both 2020), Fort Worth Magazine, and The National Trial Lawyers, just to name a few.
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