For many families, an underage drinking and driving arrest is frightening, overwhelming, and completely unfamiliar territory. In Colorado, even a minimal amount of alcohol can expose a driver under 21 to serious legal consequences. The state’s zero-tolerance law is aggressively enforced, and a blood alcohol concentration (BAC) of just 0.02% is enough to trigger both administrative penalties and court proceedings. What may seem like a minor mistake can quickly become a matter that affects a young person’s driver’s license, education opportunities, employment prospects, insurance rates, and future professional goals.
At Anzen Legal Group, we represent young drivers and families throughout Fort Collins, Larimer County, and northern Colorado in underage drinking and driving cases. Our first-time DUI attorneys help families understand the charges, the DMV process, the potential long-term consequences, and the legal strategies available to protect a young driver’s future from the very beginning of the case.
Call us at (970) 893-8857 to schedule a free consultation with an experienced underage DUI attorney.
What Is Colorado’s Zero Tolerance Law for Underage Drivers?
Colorado’s zero tolerance standard for drivers under 21 is codified at CRS 42-4-1301(2)(d). It makes it unlawful for anyone under 21 to operate a motor vehicle when their BAC is at least 0.02 but not more than 0.05. This offense is called Underage Drinking and Driving, or UDD. It is a distinct charge from DUI and DWAI, with its own penalty structure and its own set of consequences.
Why Is the BAC Threshold So Low for Drivers Under 21 in Colorado?
The 0.02 threshold reflects the fact that it is illegal for anyone under 21 to consume alcohol in Colorado at all. The threshold is not designed to identify meaningful impairment in the way the adult 0.08 standard is. It is designed to detect any consumption. A single drink can push an underage driver above 0.02, which means even a driver who feels completely unaffected by alcohol can be charged under this statute.
The practical implication for young drivers and their families is that the margin for error is essentially zero. There is no safe amount of alcohol for an underage driver before getting behind the wheel in Colorado.
What Is the Difference Between a UDD, a DWAI, and a DUI for an Underage Driver?
Colorado applies different charges to underage drivers depending on their BAC at the time of the stop. It is critical to understand which charge actually applies, because the legal consequences are very different.
- UDD (BAC at least 0.02, not more than 0.05): Charged under CRS 42-4-1301(2)(d). A first offense is a Class A traffic infraction, not a criminal offense. Subsequent offenses escalate to a Class 2 traffic misdemeanor (note that it’s possible to still be charged with DWAI even if the BAC doesn’t reach the legal limit).
- DWAI (BAC above 0.05, below 0.08): The underage driver is charged under the same adult DWAI standard. This is a misdemeanor criminal offense, not a traffic infraction, and carries the full adult DWAI penalty range including potential jail time.
- DUI per se (BAC 0.08 or higher): The underage driver faces the same adult DUI per se charge with the full adult penalty range including mandatory minimums, a nine-month license revocation, and 12 points on their driving record.
The charge designation matters enormously. A UDD at 0.03 is a very different legal situation from a DUI at 0.09, even though both involve an underage driver and alcohol. Getting the charge right and understanding which level of offense applies is where the defense begins.
Anzen Legal Group handles UDD, underage DWAI, and underage DUI cases throughout northern Colorado. Visit our criminal defense practice page to learn more, or call (970) 893-8857 to speak with first-time DUI attorney today.
What Are the Penalties for a First Offense UDD in Colorado?
Because a first UDD is classified as a Class A traffic infraction rather than a criminal offense, it does not carry the possibility of jail time. That said, the consequences are not trivial, and parents and young drivers who assume this is simply a fine to pay and move on frequently discover otherwise.
What Are the Specific Penalties for a First UDD Offense?
- Fines: $15 to $100 in base fines, plus mandatory surcharges that increase the total financial obligation.
- License revocation: Three months. Unlike the adult DUI revocation, which begins immediately upon a failed chemical test, the UDD revocation is tied to the conviction. After 30 days of the revocation period, the driver may apply to the Colorado DMV for a probationary license, sometimes called a red license, that allows driving to and from school, work, and court-ordered treatment.
- Community service: Up to 24 hours of useful public service.
- Alcohol education: Mandatory completion of an approved alcohol and drug education or treatment program.
- DMV points: Four points assessed on the driver’s record under CRS 42-2-127(5)(b)(III).
How Do the Penalties Increase for a Second or Third UDD Offense?
A second UDD offense is no longer a traffic infraction. It escalates to a Class 2 traffic misdemeanor, which is a criminal offense. Penalties for a second UDD include a six-month license suspension, fines of $150 to $300, and the possibility of 10 to 90 days in jail. A third or subsequent UDD offense carries a one-year license suspension, fines of $300 to $1,000, and 10 days to six months in jail.
The escalation from infraction to misdemeanor on a second offense is a critical reason why a first UDD should be contested rather than simply accepted. The first conviction becomes the prior offense that triggers criminal exposure on any future charge.
What Happens to a Minor’s Driver’s License After a UDD Arrest in Colorado?
The license consequences for an underage driver involve both the administrative DMV process and the court process and understanding how they interact is essential for protecting driving privileges during and after a UDD case.
Does the Express Consent Law Apply to Underage Drivers in Colorado?
Yes. Colorado’s Express Consent statute, CRS 42-4-1301.1, applies to all drivers on Colorado roads regardless of age. An underage driver who is lawfully arrested on suspicion of UDD, DWAI, or DUI is required to submit to a chemical test. For UDD investigations specifically, a breath test is required rather than a blood test. If the underage driver refuses the chemical test, the refusal triggers an administrative license revocation under the same Express Consent framework that applies to adult drivers, with the same seven-day deadline to request a DMV hearing.
Can an Underage Driver Keep Driving While Their UDD Case Is Pending?
Under CRS 42-2-126, an underage driver who registers a breath test result of 0.02 or higher faces an immediate administrative license revocation through the Colorado DMV. Like adult DUI cases, the license consequences begin at the time of the arrest, not after a conviction in court. This means the administrative process starts immediately, often before a family fully understands the seriousness of the situation.
To preserve driving privileges while the case is pending, the underage driver must request a DMV hearing within seven calendar days of receiving the Notice of Revocation. Missing that deadline results in automatic license revocation on the eighth day, with no additional opportunity to challenge the revocation administratively. Once a hearing is timely requested, temporary driving privileges are generally extended until the hearing officer issues a final decision.
The timing of the seven-day deadline depends on the type of chemical test administered. If the driver submitted to a breath test, the officer typically serves the Notice of Revocation at the scene or during processing, meaning the seven-day clock begins immediately. If the driver submitted to a blood test, the DMV will usually mail the Notice of Revocation after laboratory results are completed, and the response deadline begins once that notice is deemed served. In either situation, the deadlines are strict, and the DMV does not grant extensions for late requests.
It is also important to understand that the DMV case and the criminal court case are entirely separate proceedings. A successful result at the DMV hearing does not automatically dismiss the criminal charge, and a favorable outcome in court does not reverse a revocation that was not properly contested through the administrative process.
Following a conviction and the start of the standard three-month revocation period, some underage drivers may become eligible to apply for a probationary “red license” after completing the first 30 days of the hard suspension. This restricted license may allow limited driving privileges for approved purposes such as school, employment, or treatment obligations. However, it is not automatic. The driver must separately apply through the DMV and obtain approval for the proposed driving schedule under CRS 42-2-126(3)(b)(II)(A).
The Notice of Revocation starts the clock immediately. At Anzen Legal Group, we help families throughout Fort Collins and Larimer County act quickly to protect a young driver’s license and future after a UDD arrest.
Contact our office immediately at 970-893-8857 so no critical deadline is missed.
Does a UDD or Underage DUI Conviction Go on a Young Driver’s Criminal Record in Colorado?
The answer depends on which charge resulted in a conviction, and this distinction is one of the most important things a family needs to understand before any plea is entered.
Is a First UDD Conviction on a Minor’s Criminal Record in Colorado?
A first UDD conviction is a Class A traffic infraction, not a criminal offense. It does not create a criminal record in the same way a misdemeanor or felony conviction does. It does, however, appear on the driver’s traffic and motor vehicle record maintained by the Colorado DMV, and it is treated as a prior alcohol-related driving offense for the purpose of escalating penalties on any future charge.
What About a Second UDD, or an Underage DWAI or DUI Conviction?
A second or subsequent UDD conviction is a Class 2 traffic misdemeanor, which does create a criminal record. An underage DWAI or DUI conviction is a criminal misdemeanor offense subject to the same permanent record rules that apply to adults. Under CRS 24-72-706(2)(a)(III), alcohol and drug-related driving convictions including DWAI and DUI are explicitly excluded from Colorado’s record sealing statutes, regardless of the offender’s age at the time of the offense. A minor who is convicted of DWAI or DUI will carry that conviction on their criminal record permanently.
For a first UDD traffic infraction, the record sealing picture is more nuanced. Eligibility for sealing a traffic infraction record depends on the specific outcome and prior history and should be evaluated by a UDD attorney in the context of the individual case. Families should not assume any alcohol-related driving record can be easily erased.
How Does a UDD or Underage DUI Charge Affect School Enrollment and Scholarships?
This is one of the most searched questions by families after an underage DUI arrest, and it deserves a direct answer. The impact on education depends on the type of charge, the institution involved, and whether the matter results in a conviction.
Can a UDD or DUI Charge Affect College Admissions in Colorado?
Most college and university applications ask applicants to disclose criminal convictions, and some ask about pending charges as well. A first UDD infraction, which is not a criminal conviction, does not typically trigger a disclosure obligation under standard admissions questions that ask about criminal convictions. However, some school applications ask broader questions about any legal matters, arrests, or alcohol violations, in which case the UDD may need to be disclosed depending on how the question is worded.
An underage DWAI or DUI conviction is a criminal misdemeanor and will almost certainly need to be disclosed on college applications that ask about criminal history. How schools respond to that disclosure varies. Many evaluate the circumstances, the applicant’s response to the situation, and any steps taken since the incident. A conviction that was vigorously defended, resulted in a favorable outcome, or was accompanied by demonstrated accountability and growth is viewed differently than one that was simply accepted without any legal engagement.
Can a UDD or Underage DUI Conviction Affect Scholarships and Financial Aid?
Yes, in several ways. Many private scholarships and institutional grants include good character, clean record, or conduct clauses that permit or require revocation or denial of funding upon a criminal conviction. A first UDD infraction may fall below the threshold that triggers those clauses, but a DWAI or DUI misdemeanor typically does not.
Federal student aid under FAFSA is not directly affected by a DUI conviction for a first offense in the way that drug-related convictions formerly affected aid eligibility. However, institutional scholarships administered by the school itself operate under the school’s own policies, which vary significantly. Some schools conduct annual reviews of scholarship recipients and require disclosure of any new criminal matters. A student who fails to disclose a conviction when required to do so faces potential academic discipline in addition to the loss of funding.
Can a UDD or DUI Conviction Affect Military Enlistment or ROTC Programs?
Yes. All branches of the United States military conduct background screenings as part of the enlistment and commissioning process, and alcohol-related driving offenses can create complications for applicants. Even though a first-offense Underage Drinking and Driving (UDD) case in Colorado is classified as a traffic infraction rather than a criminal misdemeanor, it may still need to be disclosed depending on the wording of the enlistment application and the branch involved.
A DWAI or DUI conviction is typically treated far more seriously. In many situations, enlistment or commissioning may require a conduct waiver, particularly where the offense involved alcohol impairment, a high BAC, an accident, or additional charges. Whether a waiver is granted depends on multiple factors, including the branch of service, the applicant’s overall record, and the specific circumstances of the case.
ROTC participants and scholarship recipients may face additional reporting obligations. Many ROTC programs require cadets or midshipmen to disclose arrests, citations, or alcohol-related incidents to program leadership regardless of whether the case ultimately results in a conviction. A failure to report the incident itself can sometimes create separate disciplinary concerns.
Because military and ROTC consequences can extend beyond the courtroom, it is important for young drivers and their families to address a UDD, DWAI, or DUI case proactively and strategically from the beginning.
The educational and career stakes of an underage DUI charge are real and long-lasting. Anzen Legal Group helps families understand and address every consequence from the moment we take a case. Call (970) 893-8857 for a free consultation with an experienced UDD DUI lawyer.
What Are the Defenses Available to an Underage Driver Charged with UDD in Colorado?
A UDD, DWAI, or DUI charge is not automatically a conviction. The same constitutional protections and evidentiary challenges that apply in adult DUI cases apply equally to underage drivers. The fact that the charge may appear less serious than a full DUI does not mean it should be accepted without scrutiny.
Can the Basis for the Traffic Stop Be Challenged in an Underage DUI Case?
Yes. Law enforcement must have reasonable articulable suspicion of a traffic violation or criminal activity before initiating a stop, regardless of the driver’s age. If the stop lacked that legal foundation, any evidence obtained including BAC test results may be subject to suppression. A successful suppression motion can result in dismissal of the charge entirely.
Can the Chemical Test Results Be Challenged in a UDD Case?
Yes. The same challenges to breathalyzer calibration, maintenance records, operator certification, and observation period compliance that apply in adult DUI cases apply in UDD cases. At the low BAC thresholds involved in UDD charges, even minor instrument error or procedural deviation can push a test result below the 0.02 threshold. A reading of 0.021 and a reading of 0.018 produce dramatically different legal outcomes, and both are within the margin of error of improperly maintained testing equipment.
Additionally, the prosecution must still prove that the driver was operating a motor vehicle and that the test was administered within the required timeframe. These foundational elements are subject to challenge the same as in any DUI prosecution.
What Should Parents Do Immediately After Their Child Is Arrested for Underage DUI in Colorado?
The steps taken in the hours and days after an underage DUI arrest set the foundation for how the case proceeds. Parents who act quickly and deliberately give their child the best chance at a favorable outcome.
- Do not let your child make statements to law enforcement without an attorney present: The right to remain silent applies fully to underage drivers. Anything said at the scene or after arrest can be used in both the criminal case and the DMV proceedings.
- Contact a Colorado DUI defense attorney immediately: The seven-day deadline to request a DMV hearing applies if the arrest involved a BAC of 0.08 or higher. Even in UDD cases below that threshold, early legal involvement protects evidence and positions the case properly from the start.
- Do not post about the arrest on social media: Posts, photos, and check-ins by the driver or friends are discoverable and have been used as evidence in DUI prosecutions.
- Document everything you remember: The time of the stop, what was said, what tests were administered, road and weather conditions, and any medical factors that could have affected the test are all potentially relevant to the defense.
- Notify relevant institutions proactively and carefully: Before disclosing anything to a school, scholarship program, or ROTC unit, speak with your attorney about what is legally required versus what is voluntary disclosure. Premature or unnecessary disclosures can create obligations and consequences that proper legal guidance can help you navigate.
Why Do Fort Collins Families Trust Anzen Legal Group with Underage DUI Cases?
A UDD or underage DUI arrest is not the end of your child’s future, but it does require serious, experienced legal representation to ensure that a single mistake does not become a permanent obstacle. As underage DUI lawyers with decades of legal practice, we understand what is at stake for young drivers and their families.
We represent clients at both the DMV and in Larimer County Court. We know the prosecutors, the hearing officers, and the procedures that govern these cases. We bring the same depth of preparation to a UDD charge that we bring to every case we accept, because we believe every client deserves a defense that takes their situation seriously.
If your child has been arrested for underage drinking and driving anywhere in northern Colorado, contact Anzen Legal Group today. Call (970) 893-8857 for a free consultation. The sooner you have an experienced DUI attorney for minors involved, the more options remain available.
