Underage DUI in Corpus Christi: The Zero Tolerance Law, Your License and Your Record

A driver under 21 in Texas can be charged without showing any sign of intoxication. If the State can prove that you operated a motor vehicle in a public place, or a boat or other watercraft, with any detectable alcohol in your body, you have committed the offense of driving under the influence of alcohol by a minor, even when the reading is a small fraction of the 0.08 limit for adults. The offense is found in Section 106.041 of the Alcoholic Beverage Code, it is a separate charge from DWI, and it starts a license case with the Department of Public Safety that runs on a deadline of its own. If you or your child was stopped in Nueces County, a Corpus Christi DWI attorney can tell you which charge applies, which dates matter and what outcomes are realistic.

Whether you are the driver or the parent holding the citation, this guide explains who the law reaches, when a prosecutor files DWI instead, what a conviction carries, how the two license cases work, which court hears the case, what a deferral does and does not do, how the record can be cleared and what to do in the first days.

What the Zero Tolerance Law Covers

The Alcoholic Beverage Code defines a minor as anyone under 21 (Section 106.01). The driving offense works this way:

• Any amount counts. The State does not have to prove impairment or a particular concentration. It has to prove that the person was under 21, operated the vehicle or watercraft in a public place and had a detectable amount of alcohol in the body (Section 106.041(a)).
• Boats are covered. The statute names a watercraft as well as a motor vehicle. A 19-year-old at the helm on Corpus Christi Bay or the Laguna Madre is held to the same rule as a 19-year-old on Ocean Drive, and the license statutes apply to an arrest on the water as well (Transportation Code Sections 524.011 and 524.035).
• Separate from DWI. Underage DUI is not a lesser included offense of the DWI statutes (Section 106.041(g)), so a prosecutor may file either charge, or both when the facts point to intoxication.
• Often a citation. An officer does not have to take a minor into custody and may instead issue a citation that states when and where to appear before a magistrate (Section 106.041(i)). A citation is still a criminal case, and missing the date creates new problems.
• Related offenses need no vehicle. The policy also reaches buying alcohol, attempting to buy it, drinking it, possessing it and lying about age to get it (Sections 106.02, 106.025, 106.04, 106.05 and 106.07). A conviction for any of them can cost a driver’s license with no car involved, as explained below.

Why Texas Sets the Limit Below Any Measurable Level

The idea comes from Washington. Federal highway law, 23 U.S.C. Section 161, pushes every state to make it an offense for anyone under 21 to drive with an alcohol concentration of 0.02 or more, and a state that does not risks part of its highway funding. Texas chose to go lower than that baseline and prohibits any detectable amount. For a defendant, that changes what the case is about. Impairment is not the issue. The issues are proof of age, proof of operation in a public place, proof that alcohol was in the body at that moment and whether the stop and the testing were lawful.

Underage DUI or DWI: Which Charge Applies

The two charges use different tests, and the one a prosecutor files changes almost everything that follows.

• The test for DWI. Intoxication means not having the normal use of mental or physical faculties because of alcohol or drugs, or having an alcohol concentration of 0.08 or more (Penal Code Section 49.01). A driver of any age who meets either test can be charged with DWI.
• The penalty gap. A first DWI is a Class B misdemeanor with a minimum of 72 hours in jail and up to 180 days, or a Class A misdemeanor at 0.15 or more (Penal Code Section 49.04). A first underage DUI carries no jail at all. For a driver under 21, a DWI conviction also brings a one-year license suspension unless the court grants community supervision and requires an ignition interlock (Transportation Code Section 521.342(b)). Our page on first-offense DWI in Corpus Christi covers the adult charge.
• A reading between .00 and 0.08. This is the zone the zero tolerance law was written for. DPS treats an arrest in that range as a minor case for the license suspension (Section 524.011(a)(2)), and the officer’s required warning tells a driver under 21 that a result below the adult level may bring lesser criminal penalties (Transportation Code Section 724.015(a)(5)).
• Drivers under 17. A child, in Family Code terms, is someone 10 or older and under 17 (Section 51.02). A child who violates the DWI statutes has engaged in delinquent conduct (Section 51.03(a)(3)). For underage DUI, the Family Code reaches only a third or later offense (Section 51.03(a)(4)).

What a Conviction Carries

The punishment for underage DUI depends on the driver’s history, and the jail exposure does not begin until the third offense.

• First or second offense. A Class C misdemeanor, a fine of no more than $500 (Penal Code Section 12.23) and no jail. The judge must add community service tied to alcohol education or prevention: 20 to 40 hours for a first conviction and 40 to 60 hours for a second (Section 106.041(d) and (e)).
• The alcohol program. After a first conviction the court has to order an alcohol awareness or substance misuse education program, and after a prior conviction it has discretion (Section 106.115(a-1)). Proof is due within 90 days of the final conviction, a judge can extend that by up to 90 days for good cause, and a timely showing lets the court cut the fine by as much as half (Section 106.115(c)).
• Third offense. Once a minor who is not a child has two earlier convictions, the range becomes a fine of $500 to $2,000, up to 180 days in jail, or both, and deferral is off the table (Section 106.041(c) and (f)).
• What counts as a prior. The statute treats a juvenile adjudication for the same conduct, and an order of deferred disposition, as convictions when it counts earlier offenses (Section 106.041(h)). A deferral that ends in a dismissal can therefore still turn a later charge into a second offense.

The DPS License Case: Notice, Hearing and Suspension

An arrest can start an administrative license case before the criminal court sets a date. It is civil, it is independent of the criminal charge (Transportation Code Section 524.012(e)), and a win at the hearing does not end the court case any more than a loss decides it. The steps run in this order:

1. The notice. When a minor is arrested under Section 106.041 and no specimen was requested, or the specimen showed alcohol above .00 but below the adult DWI level, the officer serves a notice of suspension (Section 524.011(a)(2)).
2. The request, within 15 days. DPS has to receive your written request for a hearing, in the manner the notice describes, by the 15th day after you get the notice. If DPS mails the notice, the law presumes you received it on the fifth day after mailing (Sections 524.031 and 524.013). Without a timely request, the suspension takes effect on the 40th day after you receive the notice (Section 524.021(a)).
3. The pause. A timely request holds the suspension until the administrative law judge rules. The hearing must be set before the suspension would take effect and no sooner than the 11th day after you are told the date (Section 524.032).
4. The hearing. The 2020 census put Nueces County at 353,178 residents, above the 300,000 line in the statute, so the hearing is set in the county of arrest by the State Office of Administrative Hearings unless you and DPS consent to a telephone hearing (Section 524.034). The burden is on DPS. It has to show, more likely than not, that the minor had detectable alcohol while operating a vehicle in a public place or a watercraft, and that the officer had reasonable suspicion for the stop or probable cause for the arrest. A finding on the alcohol issue is barred unless the judge finds detectable alcohol when the minor was arrested (Section 524.035(a) and (d)(2)).
5. The ruling. The decision is final when signed, and a driver who requested a hearing but skips it without just cause forfeits it (Sections 524.035(e) and 524.036).
6. The length of a suspension that stands. It is 60 days for a minor with no earlier conviction, 120 days with one and 180 days with two or more. A juvenile adjudication or a deferred adjudication counts as an earlier conviction, and the suspension cannot be probated (Sections 524.022(b) and (c) and 524.021(b)).

License Orders From the Court Case

The criminal case can produce its own suspensions, and they depend on the offense and on what the driver does after the plea.

• A missed program deadline. Proof of the alcohol program is due on a schedule, and if it is late the court must order DPS to suspend the license for as long as six months, or as long as a year with a prior conviction, or deny a license to a minor who has none (Section 106.115(d)).
• Other alcohol convictions. Buying, drinking, possessing or lying about age to get alcohol carries a mandatory suspension on conviction of 30 days, 60 days with one earlier conviction and 180 days with two or more. It starts on the 11th day after the conviction, and the court adds 8 to 12 hours of community service for a first offense (Section 106.071(d) and (h)). A minor can lose a license over a beer on the beach without ever driving.
• A DWI conviction. A driver under 21 faces a one-year suspension, and time already served under the DPS suspension is credited toward it unless there is an earlier conviction of the listed offenses (Transportation Code Sections 521.342(b) and 524.023).
• Driving to school or work. An occupational license may be available during some suspensions, but eligibility depends on which suspension is in place, so ask us before you file. Our page on occupational license options explains the process.

Breath and Blood Specimens for a Driver Under 21

The choice about a specimen is made in minutes at the roadside or the station, and a driver under 21 faces a rule that adults do not.

• Deemed consent. An arrest under Section 106.041 brings the same deemed-consent rule as a DWI arrest. The driver is treated as having agreed to a breath or blood specimen, subject to the rest of the chapter, and an officer with reasonable grounds may ask for one (Transportation Code Sections 724.011(a) and 724.012(a)(2)).
• Warnings before the request. The officer has to say, aloud and on paper, that a refusal may be used in court, that it means a suspension of at least 180 days and that a warrant may follow. A driver under 21 must also hear that any detectable alcohol means a suspension of at least 60 days even after giving a specimen (Section 724.015(a)). We compare what you were told with what the form requires.
• What a refusal costs. The suspension is 180 days, stretching to two years if your record shows an alcohol-related or drug-related enforcement contact in the previous 10 years. The refusal can also be shown to a jury, and the hearing request still has to arrive within 15 days of the notice, which stays the suspension (Sections 724.035, 724.041 and 724.061).
• Limits on forced draws. The statutory list of cases in which an officer must take a specimen over a refusal is built around Chapter 49 of the Penal Code, and underage DUI is not in Chapter 49. Even then, a specimen cannot be compelled without a warrant or exigent circumstances (Section 724.012(a-1), (b) and (e)).
• No specimen, still a case. A notice can issue even when no specimen was requested, yet DPS must prove detectable alcohol at the hearing and the State must prove it at trial. When there is no result, we look hard at what evidence of alcohol actually exists.

Whether to give a specimen is decided in minutes, and the facts drive the answer. Our article on refusing a breath test in Texas sets out the choices and what each one risks.

Where the Case Is Heard in Nueces County

The forum depends on the charge and the driver’s age. A first or second underage DUI carries no confinement. Justice courts have original jurisdiction over Chapter 106 offenses without confinement, and municipal courts share that jurisdiction inside city limits (Code of Criminal Procedure Articles 4.11(a)(2) and 4.14(b)(2)). A citation written within Corpus Christi may land in municipal court and one written elsewhere in the county in a justice court, so check the citation instead of guessing. A DWI carries jail and is heard in a Nueces County court at law, at the courthouse on Leopard Street. A third underage DUI exposes the driver to jail, which takes it outside that no-confinement group, so we confirm the court before the first setting. Our Corpus Christi misdemeanor attorney team appears in these courts, and each handles deferrals, payment plans and program deadlines in its own way.

Age can change the forum too. A 17-year-old charged for conduct at 17 is generally an adult in the system, and a driver under 17 may be in juvenile court. Because Section 106.041 is delinquent conduct only on a third or later offense, we confirm which court has a first or second offense by a child, and which rules apply, before anything is signed.

Deferred Disposition: What It Does and What It Does Not

On a first or second underage DUI, which is a fine-only misdemeanor, the judge has the option of deferring the case for as long as 180 days. The defendant pleads or is found guilty and pays court costs, and the court enters no conviction while the deferral runs (Code of Criminal Procedure Article 45A.302). The judge decides whether to offer it and may add a special expense fee of up to the amount of the fine.

• What the judge can require. Counseling, alcohol testing, an assessment, an alcohol program and other reasonable terms (Article 45A.303(b)). On this offense the program is not optional, and a parent or guardian of a driver under 18 may be ordered to attend (Section 106.115(a) and (a-2)).
• If you comply. The complaint is dismissed. There is no final conviction, the complaint cannot be used against you for any purpose and the docket records that (Article 45A.305(a) to (c)).
• If you do not. The court mails a notice and holds a show cause hearing, and if compliance is not shown the judge may impose the fine, which becomes a final conviction (Articles 45A.306 and 45A.307).
• The tradeoff. A deferral guards the record yet still counts as a prior when a later charge is classified (Section 106.041(h)).
• Who is left out. Two earlier convictions for underage DUI rule out a deferral (Section 106.041(f)). The deferral article also excludes some motor vehicle violations by anyone who holds or held a commercial driver’s license (Article 45A.301), so mention that at the first call if it applies.

Clearing an Underage Case From Your Record

Texas offers a driver under 21 more than one path, and the right one depends on how the case ended.

• Expunction at 21 under the Alcoholic Beverage Code. After turning 21, a person with no more than one Code violation as a minor may apply to the court of conviction. The application carries a sworn statement that there is no other conviction. On that finding the court must order the conviction, the complaints, the sentences and the law enforcement records expunged, and the conviction cannot be shown for any purpose. The filing fee is $30 (Section 106.12(a), (b), (c) and (e)).
• Arrested, never convicted. Someone arrested for just one incident under the Code may ask the court where the charge was filed to expunge the arrest records, with a sworn statement that there was no other such arrest (Section 106.12(d)).
• Dismissed after a deferral. Chapter 55A of the Code of Criminal Procedure may allow expunction of a complaint dismissed after a deferred disposition (Article 45A.305(d)), and it is a separate process from Section 106.12 (Section 106.12(f)). Our page on how an expunction works covers the court steps.
• A DWI. Section 106.12 does not reach a Penal Code offense such as DWI. Some DWI outcomes may support an order of nondisclosure, which has waiting periods and limits, and our page on DWI expunction and record sealing covers both.

School, Military Service and Work

College, scholarship, job, enlistment and licensing forms each phrase their questions differently. Some ask about convictions and some about arrests, and a dismissed deferral or an expunged record may fall outside what a form asks. Read the question as written before you answer it, and call us if you are unsure. Students at Texas A&M University-Corpus Christi or Del Mar College can face a campus conduct process in addition to the court case. A young sailor, soldier or Marine stationed nearby may owe a report to a chain of command that is separate from the court, so tell us at the first call and we will advise you on what to report and when. See our pages for students arrested during college or high school, for those arrested while holding a professional license and for service members, our Corpus Christi military defense attorney team.

Spring Break, Boats and Beach Weekends

Some underage cases in the Coastal Bend involve young people who do not live here, and others involve local drivers who spend weekends on the water or on North Padre Island. A visitor cited on the island or the seawall is still answering to a Nueces County court, and the DPS deadline runs from the notice no matter how far away the person lives. A minor cited for drinking or possessing alcohol on the beach, without ever touching a steering wheel, can lose a license under Section 106.071, and a boat operator with detectable alcohol faces the same zero tolerance charge as a driver. If you are not local, give us a phone number and a mailing address where the notice will reach you. Our article on spring break legal issues covers the questions visitors ask most.

How We Defend an Underage DUI

A few questions drive almost every underage DUI case, and the answers decide how it ends:

• The reason for the stop. A stop requires reasonable suspicion and an arrest requires probable cause. If the basis is weak, the criminal case and the license case can both end, and the license hearing offers an early look at the State’s evidence.
• Operating, in a public place. Both are elements. A person asleep in a parked car, a passenger, or a vehicle on private land raises questions that a driver on a public road does not.
• The proof of alcohol. With a breath or blood result we examine the instrument, the operator, the observation period, the chain of custody and the lab, and whether the result fits the time of driving. Without a result, the State depends on the officer’s observations, which we test against dash camera and body camera video.
• Proof of age. The offense requires a driver under 21, and we check how the State plans to show it.
• Statements and consent. We check the warnings given, what was said and whether the driver agreed to a search or a test.
• The realistic outcome. Many first offenses end in a dismissal on the evidence, or in a deferral that is completed and then expunged. Where the State’s proof is thin and the stakes justify it, trial is the better course.

What This Means for Your Nueces County Case

1. Locate the citation or DPS notice and count 15 days from the day it reached you, not from the night of the stop.
2. Record the place and time of the stop, what the driver had to drink and when, who rode along and what the officer said.
3. Keep the stop off social media and out of conversations with classmates, coworkers or anyone at the school or command.
4. Stay off the road if the license is suspended, and line up rides to school, work and court.
5. Save each certificate and receipt: the alcohol program, community service hours and fine payments.
6. Hold off on paying the citation or signing deferral papers until a lawyer has read them.
7. Tell us on the first call if the driver is under 17, holds a commercial license or lives out of town.

More About DWI Charges in Corpus Christi

These pages answer questions that often come up after an underage arrest.

• common questions after a DWI arrest: the first steps, the license clock and the first court date.
• drug-related DUI in Corpus Christi: charges that involve drugs or medication.
• DWI with an open container: how an open container raises the stakes.
• probation violations for DWI: what is at risk if a condition is missed.

Why Corpus Christi Clients Choose Barton & Associates for Underage DUI Defense

Barton & Associates has tried Texas cases since 2001. Gary J. Barton, our founding attorney, is Board Certified in Criminal Law by the Texas Board of Legal Specialization, handled capital murder cases as a prosecutor and has tried more than 100 cases to a jury. Jim Erickson, a senior trial attorney, has defended criminal cases in Texas courtrooms since 1985 and has more than 250 jury verdicts in more than sixty Texas counties. An underage case runs on two sets of dates, the court setting and the DPS notice. We read them together, explain every choice to the driver and the parents and say plainly where the case is strong and where it is weak.

No lawyer can promise a result, and we do not. We will tell you what the statutes require, what we recommend and what each choice risks, and your first consultation is free and confidential. Our Corpus Christi office is at 5110 Wilkinson Drive, Suite 210, Corpus Christi, Texas 78415, and we see clients there by appointment. You can get directions to our office before you come. For the first meeting, bring what you can of the following, and call even if some of it is missing.

• The citation or arrest paperwork, with the date, time and court of the first setting
• The DPS notice of suspension and the day it reached you
• The driver’s date of birth, license number and license type, including any commercial license
• Any breath or blood test paperwork, or a note that no test was given
• Your notes on the stop: where, when, what was said and who was there
• Any earlier alcohol citations, arrests, deferrals or suspensions
• Certificates or receipts for any alcohol program, community service or fine already completed
• A calendar of your key dates and deadlines

Frequently Asked Questions About Underage DUI in Corpus Christi

What is the zero tolerance law in Texas, and who does it apply to?

It makes it an offense for anyone under 21 to operate a motor vehicle in a public place, or a watercraft, with any detectable alcohol in the body (Alcoholic Beverage Code Section 106.041). For a minor the working limit is zero, and the State does not have to prove impairment. The same policy covers other alcohol offenses by minors, including buying, drinking and possessing, and a conviction for those can cost the license (Section 106.071).

Why does Texas have a zero tolerance policy for drivers under 21 years of age?

It traces back to 23 U.S.C. Section 161, a federal highway statute that ties part of a state’s highway funding to a law treating a driver under 21 with a concentration of 0.02 or more as driving under the influence. Texas drew a stricter line, any detectable amount, so the State can proceed without proving impairment or a specific number.

Is underage DUI a misdemeanor, and can it mean jail?

It is a Class C misdemeanor, punishable by a fine of up to $500, community service and an alcohol program, with no jail for a first or second offense. A third offense by a minor who is not a child is punishable by a fine of $500 to $2,000, up to 180 days in jail, or both (Section 106.041(b) and (c)). A DWI charge is different and carries a 72-hour minimum jail term.

What is the difference between underage DUI and DWI for a minor?

Underage DUI needs only detectable alcohol. DWI needs a loss of the normal use of mental or physical faculties, or a concentration of 0.08 or more (Penal Code Sections 49.01 and 49.04). Because underage DUI is not a lesser included offense of DWI, a prosecutor can file either charge or both (Section 106.041(g)).

If a minor purchases alcohol, can the license be suspended?

Yes. A conviction for buying, attempting to buy, drinking, possessing or misrepresenting age to get alcohol requires the court to order DPS to suspend the license or permit, or deny one to a minor without it: 30 days if there is no earlier conviction, 60 days if there is one and 180 days if there are two or more. It begins on the 11th day after the conviction (Section 106.071).

Does the license suspension start at the arrest or at the conviction?

It can start before any conviction. If the officer serves a notice of suspension, the suspension takes effect on the 40th day after you receive it unless you request a hearing in time, and a timely request stays the suspension until the judge decides. For a first offense the period is 60 days. The court case can add suspensions of its own, for a missed program deadline or for other alcohol convictions (Transportation Code Sections 524.021 and 524.022).

What is the deadline to request a hearing on the suspension?

DPS must receive your written request, in the manner the notice describes, no later than the 15th day after you receive the notice. If DPS mails the notice, you are treated as having received it on the fifth day after mailing, which puts the outside date 20 days from the mailing. A late request does not carry a right to a hearing, so read the dates on the notice the day it arrives (Sections 524.013 and 524.031).

Do I have to give a breath or blood sample if I am under 21, and what if I refuse?

The law treats a driver arrested under Section 106.041 as having consented to a specimen, and the officer must warn you before asking. A refusal means a suspension of at least 180 days and can be used against you at trial. A specimen showing any alcohol means a suspension of at least 60 days (Transportation Code Sections 724.015 and 724.035). Neither path is free of risk, so the facts of the stop matter, and we review what you were told.

Does the zero tolerance law apply to boats on Corpus Christi Bay?

It applies to a watercraft, so the same charge can be filed against a minor operating a boat on the bay or the Laguna Madre with detectable alcohol in the body. The license statutes cover an arrest on the water as well, and the hearing process is the same as for a driver on the road.

Which court in Nueces County handles an underage DUI citation?

A first or second offense carries no confinement, so it is heard in a justice court or, for an offense inside city limits, possibly the municipal court. A DWI charge is heard in a county court at law. The citation or notice names the court and the date, and we confirm the right court if it is unclear (Code of Criminal Procedure Articles 4.11 and 4.14).

Does a deferred disposition keep an underage DUI off my record?

If you finish the conditions, the judge dismisses the complaint and there is no final conviction (Code of Criminal Procedure Article 45A.305). The order itself still counts as a prior when a later charge is classified as a second or third offense, so it protects the record without erasing the history (Section 106.041(h)).

Can an underage DUI be expunged?

In many cases, yes. A person convicted of one Alcoholic Beverage Code violation or fewer as a minor can apply to the court of conviction after turning 21, and a person arrested but not convicted can apply as well (Section 106.12). A complaint dismissed after a deferral may be expunged under Chapter 55A, so the right route depends on how the case ended.

What should I bring to the first meeting about an underage DUI?

Gather the citation or arrest papers, the DPS notice and the day it arrived, the driver’s birth date and license number, any breath or blood paperwork, your notes on the stop, earlier alcohol citations or suspensions, and receipts for any program or payment already done. Mention school, scholarship, military or professional-license concerns. Call even if some of it is missing.

Talk With a Corpus Christi Underage DUI Attorney

A young driver’s deadlines start at the stop, not at the first court date. Talk with a Corpus Christi criminal defense lawyer at Barton & Associates before you pay a citation, sign deferral papers or let the 15 days run out.

Call our Corpus Christi office at 361-800-6780 or complete the online Free Consultation form to arrange a confidential meeting about your case. Consultations at the office are by appointment only. The office is at 5110 Wilkinson Drive, Suite 210, Corpus Christi, Texas 78415.

Main Category: Criminal Defense Corpus Christi
Practice Area Category: DWI & Intoxication
Barton & Associates, Attorneys at Law
5110 Wilkinson Dr Suite 210, Corpus Christi, TX 78415
Office: 361-800-6780