A set of car keys lying on a dark, reflective bar counter next to an empty cocktail glass, symbolizing the interaction of alcohol and driving risks.

What is DUI?

DUI, or Driving Under the Influence, is commonly associated with operating a vehicle while impaired by alcohol or drugs. In Texas, however, the term DUI specifically refers to minor drivers (under the age of 21) who are caught with any detectable amount of alcohol or drugs in their system under the state’s zero-tolerance policy. This means minors can be charged with DUI even if their blood alcohol concentration (BAC) is below the legal limit for adults.

For drivers over the age of 21, the offense is typically called DWI (Driving While Intoxicated), which applies when someone operates a vehicle with a BAC of 0.08% or higher or is otherwise impaired by alcohol or drugs. If you are facing DUI or DWI charges, consulting an experienced best criminal defense attorney in Houston can help you understand your rights and the legal options available under Texas law.

DUI Laws for Minors

In Texas, minors are subject to a zero-tolerance policy for alcohol and drug use while driving. This means that any detectable amount of alcohol or drugs in a driver under 21 can result in a DUI charge, regardless of impairment or BAC level. The law is designed to prevent underage drinking and promote road safety. Minors can face not only legal consequences but also lasting effects on their personal and professional lives, including impacts on education, employment opportunities, and driving privileges.

DWI Laws for Adults

In Texas, adults are charged with DWI (Driving While Intoxicated) when their blood alcohol concentration (BAC) reaches 0.08% or higher, or when their ability to safely operate a vehicle is impaired by alcohol or drugs. Unlike minors under the zero-tolerance policy, adult drivers are evaluated based on impairment and observable behavior, not just the presence of alcohol or drugs in their system. DWI laws are designed to protect public safety on Texas roads. Offenses can be compounded by aggravating factors, such as driving with a particularly high BAC, causing an accident, or having a passenger under 15 years old in the vehicle. Even a single DWI charge can have long-term consequences for an adult, including effects on employment, insurance rates, and personal reputation.

DUI vs. DWI: What’s the Difference?

The key difference is age: DUI applies to minors, while DWI applies to adults. Both offenses carry serious consequences, but the terminology and applicable penalties differ.

DUI

Refers specifically to minors (under 21 years old) who are found with any detectable amount of alcohol or drugs in their system. Even if a minor’s BAC is below 0.08%, they can be charged with DUI.

DWI

Refers to adults (21 years and older) who are caught driving with a BAC of 0.08% or higher, or who are impaired by drugs or alcohol in a way that affects their ability to drive safely.

While DUI charges for minors might seem less severe compared to DWI, they can still carry significant penalties, including fines, license suspension, and mandatory alcohol education courses.

What Are the Penalties for DUI?

Texas imposes strict penalties for those convicted of DUI, particularly for minors, and the consequences can vary depending on the severity of the offense, prior convictions, and aggravating circumstances. These penalties are established under the Texas Alcoholic Beverage Code and the Texas Penal Code.

For Minors (Under 21 Years Old)

For Adults (Over 21 Years Old, DWI Charges)

  • First Offense: Fine up to $2,000, jail time from 72 hours to 180 days, and driver’s license suspension up to one year (Texas Penal Code §49.04).
  • Second Offense: Fine up to $4,000, jail from 30 days to one year, license suspension up to two years.
  • Third Offense: Fine up to $10,000, prison from 2 to 10 years, license suspension up to two years.
  • Aggravating Factors: Drivers with a BAC above 0.15%, causing injury, or with a child passenger may face enhanced penalties under §49.09 (Enhanced DWI penalties).

These penalties can have long-lasting effects on your personal, educational, and professional life. Consulting an experienced Houston criminal defense lawyer is critical to understand the law, protect your rights, and explore possible defenses.

How Do Police Determine DUI?

In Texas, police officers have several methods to determine if a driver is under the influence of alcohol or drugs. They rely on both testing and observation to assess impairment and gather evidence for DUI or DWI charges.

  • Field Sobriety Tests (FSTs): These include exercises such as walking in a straight line, standing on one leg, or following instructions to assess coordination, balance, and physical control.
  • Breathalyzer Tests: Measure the alcohol content in a driver’s breath to estimate blood alcohol concentration (BAC).
  • Blood Tests: Used when a breathalyzer is unavailable or when drug impairment is suspected. Blood tests provide a more precise measurement of alcohol or drugs in the system.
  • Officer Observation: Police may evaluate a driver’s behavior, appearance, speech, and overall demeanor for signs of impairment.

What to Do if You’re Arrested for DUI

Being arrested for DUI in Texas can be stressful and overwhelming, but knowing the right steps to take can help protect your rights and improve your outcome. It’s important to stay calm, avoid confrontation, and take action carefully while navigating the legal process.

  • Remain Calm: Cooperate with the officer and avoid arguing or resisting, as your behavior can be used as evidence.
  • Contact a DUI attorney Houston: Legal representation is essential to guide you through the process and protect your rights.
  • Do Not Admit Guilt: You have the right to remain silent; avoid making statements about drinking or drug use.
  • Challenge the Arrest: Your attorney can review the arrest, sobriety tests, and other evidence to identify potential issues.
  • Request a Hearing: You have 15 days to request an administrative hearing with the Texas Department of Public Safety (DPS) to contest your driver’s license suspension.

Why You Need Legal Representation

Facing DUI or DWI charges in Texas can have serious and long-lasting consequences, so having a skilled attorney is essential. An experienced lawyer can provide guidance, protect your rights, and work to achieve the best possible outcome in your case.

  • Negotiate Plea Deals: Work to reduce charges or penalties when appropriate.
  • Challenge Evidence: Examine sobriety tests, arrest procedures, and other evidence for potential issues.
  • Provide Legal Guidance: Advise you on whether to go to trial or accept a plea deal based on your specific situation.

Protecting Your Rights After a DUI

DUI charges in Texas can be overwhelming, but with the right legal representation, you can navigate the process and minimize consequences. Whether a minor is facing DUI charges or an adult is charged with DWI, Juan L. Guerra, Jr. & Associates, PLLC can provide guidance and defense. Contact them for a consultation to understand your legal options.

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 Disclaimer

The information you obtain at this site is not, nor is it intended to be, legal advice. You should consult an attorney for advice regarding your individual situation. We invite you to contact us and welcome your calls, letters and electronic mail. Contacting us does not create an attorney-client relationship. Please do not send any confidential information to us until such time as an attorney-client relationship has been established.