Denver Underage DUI Attorney

Defending Denver Families Against Underage DUI Since 1990 & Available 24/7

When a late-night call from law enforcement sends a family into crisis, the next decision matters more than almost any other: who handles the case. At Fife Luneau, P.C., our underage DUI attorneys in Denver have defended thousands of DUI cases since 1990 and appear regularly in both Denver County Court and Denver Juvenile Court. We bring substantive experience to every juvenile DUI matter we take on.

An underage DUI arrest in Denver sets two separate processes in motion at once: a criminal case and a Colorado Department of Revenue administrative proceeding that can strip a young person’s license within days if a hearing isn’t requested. We handle both tracks from day one. We’re available 24/7 by phone so the seven-day DMV hearing deadline can be addressed promptly. Free consultations are available for families who need to understand their options before committing to a path forward.

Call our Denver underage DUI lawyers at (720) 408-7130 or contact us online for a free consultation today.

What Is Considered a DUI in Colorado for Drivers Under 21?

Colorado enforces a zero-tolerance standard for drivers under 21. Under C.R.S. § 42-4-1301(2)(d), a BAC as low as 0.02% can trigger charges, far below the 0.08% threshold that applies to adults. If law enforcement suspects impairment, they can arrest a minor and initiate both a criminal case and an administrative license proceeding.

The state’s definition of a DUI encompasses:

• Driving a vehicle while impaired by alcohol, drugs, or a combination of both.
• Driving with a BAC of 0.05% or higher. This threshold is significantly lower for minors due to their lack of legal drinking status.
• Presence of a Schedule I or II drug while driving, independent of BAC.
• Presence of a Schedule III, IV, or V drug while operating a vehicle.

Colorado law also distinguishes between different levels of impairment, which affects how a case is charged and sentenced. A minor stopped with a low BAC reading faces different allegations than someone involved in a collision with a higher result and signs of drug use. Understanding these distinctions helps us evaluate whether the arresting officer had sufficient grounds to claim impairment, whether the testing equipment was properly maintained, and whether the police report reflects what actually happened.

Colorado’s Underage DUI Laws: Three Charge Tiers

Colorado classifies alcohol-related offenses for drivers under 21 into three tiers. The severity and criminal status increase with BAC.

Underage Drinking & Driving (UDD)

• BAC: 0.02% to 0.05%
• First Offense Classification: Class A Traffic Infraction (a non-criminal offense).
• Penalties: Mandatory 3-month license revocation, fines up to $100, and mandatory community service and alcohol education.
• Second Offense: Elevated to a Class 2 Traffic Misdemeanor, punishable by 10 to 90 days in jail and a 6-month license revocation.
• Third or Subsequent Offense: Prior DUI or DWAI convictions, which Colorado counts across a lifetime with no look-back period, can elevate a subsequent offense to a Class 4 Felony.

DWAI & DUI

If a minor’s BAC exceeds 0.05% (DWAI) or 0.08% (DUI per se), they’re prosecuted under the same misdemeanor statutes as an adult, facing higher fines, jail exposure, and longer mandatory revocations.

For families, these labels can be confusing. A ticket that looks like a “traffic” matter can quickly evolve into a criminal case with lasting consequences. When we review an underage arrest, we explain how each charge level fits into Colorado’s broader DUI scheme, including possible enhancements for high BAC readings or prior incidents. That context lets parents compare options: entering alcohol education early, pursuing plea negotiations, or contesting the stop and testing procedures at a motions hearing.

It’s also worth noting that UDD is a strict-liability offense. Safe driving is not a defense because only the BAC reading matters. At thresholds as low as 0.02%, minor instrument error or a single procedural deviation can be the difference between a charge and a dismissal. That’s why we examine calibration records and testing procedures in every case.

When Can an Underage DUI Become a Felony in Colorado?

An underage DUI typically starts as a misdemeanor, but several factors can push a case into felony territory.

Circumstances that can increase the severity of an underage DUI include:

• Refusal of sobriety tests. Declining a blood, breath, or urine test can trigger enhanced consequences under Colorado’s express consent law, including license suspension.
• Repeat offenses. Prior DUIs can result in harsher sentencing, as Colorado imposes stricter penalties for repeat violations.
• Being under 18. Courts may apply greater scrutiny, sometimes resulting in juvenile court proceedings or additional requirements.
• Reckless or drug-influenced driving. Courts monitor this conduct closely and may impose heavier penalties when controlled substances are involved.
• Causing an accident that results in property damage or physical harm.

A conviction on felony DUI charges can carry substantial fines, up to six years in prison, and a license suspension of up to three years, depending on the circumstances. When we evaluate whether a juvenile case is at risk of felony treatment, we go beyond the charging language. We review body camera footage, witness statements, and accident reconstruction reports to identify exactly what the prosecution might rely on to argue for a more serious classification. In Denver-area courts, we counter by highlighting mitigating details, the youth’s age, school performance, counseling efforts, and family support, to work toward a misdemeanor outcome when the facts support it.

Penalties for Underage DUI in Denver

Even a first UDD infraction imposes real consequences. Along with license revocation and potential jail exposure, a minor may need to complete community service, attend alcohol education classes, or participate in substance abuse treatment. In more serious cases, courts can also require restitution to harmed parties and installation of an ignition interlock device as a condition of probation.

The specific penalties reflect the circumstances of the arrest and whether the minor appears in juvenile or adult court. In Denver, judges commonly impose monitored sobriety, required classes, and regular check-ins with court officials. Cases involving incidents in school zones or during community events may carry additional community service requirements. Colorado law also calls for substance use evaluations and progress updates, so staying organized and following through on every court requirement matters from the start.

In practice, a single mistake behind the wheel can affect every part of a young person’s routine, from driving to school or work to participating in sports or after-school activities. We walk families through the conditions judges commonly impose, such as curfews, electronic alcohol monitoring, and travel restrictions, so they can prepare and avoid unintentional violations. Addressing these real-world impacts early helps parents decide whether to challenge certain terms, request modifications, or pursue alternatives that satisfy the court while keeping the juvenile on track.

A first UDD conviction also adds 4 DMV points to a minor’s record. Accumulating 6 points within 12 months (for drivers under 18) or 9 points within 12 months (for drivers 18–20) can trigger a separate license suspension on top of the DUI revocation. After the first 30 days of a first UDD revocation, a probationary license may be available to allow driving to school or work, at the DMV hearing officer’s discretion.

Long-Term Consequences of an Underage DUI Conviction

Beyond the immediate legal penalties, an underage DUI conviction can follow a young person for years:

• College admissions – Many universities review disciplinary and criminal records and may reject applicants with a DUI conviction.
• Employment opportunities – Background checks can surface a DUI and reduce a candidate’s chances with employers who screen for it.
• Auto insurance rates – Premiums typically increase significantly after a conviction.
• Scholarships and financial aid – Some awards may be revoked following a conviction.
• Housing and professional licensing – Landlords and licensing bodies may ask about criminal history, and an unresolved charge or conviction can create obstacles years later.

Because these records can surface long after the incident, we discuss timing and eligibility for record sealing or expungement with every family we work with. In Denver, certain juvenile court outcomes may protect a young person from public disclosure, while other resolutions can still appear in law enforcement databases or on driving records. We help parents compare how different plea options, diversion agreements, and verdicts may look when a future employer, licensing board, or landlord runs a background search. This helps them weigh the short-term inconvenience of classes or supervision against the long-term benefit of a cleaner record.

The DMV Hearing Process After an Underage DUI Arrest in Denver

After a juvenile DUI arrest, the Colorado Department of Revenue initiates an administrative license suspension process that runs entirely separate from the criminal case. You must request a DMV hearing within seven days of the arrest to contest the pending suspension. Missing that deadline can mean automatic license loss, even if criminal charges are later dismissed.

At the hearing, a juvenile and their representative can review evidence, challenge the validity of the traffic stop, and raise procedural errors. The hearing officer decides based on what’s presented, and the outcome can have an immediate effect on the minor’s ability to drive to school or work. Because the administrative burden of proof is lower than in criminal court, preparation is critical.

When we represent a family at a license revocation hearing, we start by obtaining the officer’s express consent affidavit and any breath or blood test records from the Colorado Department of Revenue. We prepare the juvenile to testify if appropriate and identify issues such as unclear road conditions, medical problems, and language barriers that may have affected the officer’s observations. We treat the DMV hearing as an opportunity to cross-check the officer’s account before the criminal case reaches a Denver courtroom, and inconsistencies uncovered there may become useful when challenging the arrest later.

What to Do If Your Child Is Arrested for DUI in Denver

The steps you take immediately after an arrest can significantly affect the case. Here’s where to focus first:

• Protect your child’s rights immediately – Advise them not to answer any questions until an attorney is present.
• Contact a juvenile DUI attorney right away – Early legal guidance is critical for navigating juvenile court procedures and protecting your child’s future.
• Request a DMV hearing within seven days – This is the only opportunity to challenge the automatic license suspension.
• Gather and organize evidence – Collect receipts, test results, witness statements, and law enforcement reports related to the arrest.
• Document everything – Note the timing of events, substances involved, and any procedural errors during the arrest.
• Follow legal advice closely – We can identify weaknesses in the case, address chemical test issues, and pursue the best available outcome.

Parents also benefit from keeping a written timeline of every contact from law enforcement, school administrators, or probation staff after the arrest. That record can surface patterns, such as repeated scheduling conflicts with exams or work, that we can present to the court when asking for accommodations. Saving text messages, social media posts, and ride-share receipts can also provide useful context about where your child was and what they were doing before the stop, which sometimes helps clarify misunderstandings or challenge assumptions in the police report.

How Our Denver Juvenile DUI Lawyers Build a Defense

We start by listening closely to the young person’s account and comparing it with the narrative in the arrest report. From there, we examine roadside maneuver videos, calibration logs for breath-testing equipment, and hospital records if a blood draw occurred. That review drives decisions about motions to suppress, negotiations with the district attorney, or a contested trial when the facts support it.

Common defense angles include challenging the lawfulness of the traffic stop, contesting breath or blood test accuracy and calibration, and raising procedural errors in the arrest. At BAC thresholds near 0.02%, minor instrument error or a single deviation from testing protocol can push a result below the legal limit. That difference matters enormously for a young person’s record. When diversion programs or deferred adjudication are available and appropriate, we pursue them as a way to reduce long-term harm. Throughout the process, we keep families informed about each court date, what to expect, and how to prepare, so nothing comes as a surprise.

How Denver Juvenile DUI Cases Differ from Adult Cases

Underage DUI cases don’t follow the same path as adult matters, and understanding those differences helps families know what to expect. A teenager 17 or younger may appear in Denver Juvenile Court, where the focus includes rehabilitation and services. Someone 18, 19, or 20 is handled in Denver County Court under adult procedures but still faces zero-tolerance alcohol standards. Denver is also unique among Colorado judicial districts in having four constitutionally separate courts: County Court, District Court, Probate Court, and Juvenile Court. Criminal and juvenile matters are heard at the Lindsey-Flanigan Courthouse.

In juvenile court, initial advisements move quickly. Judges often ask about school status, family support, and counseling when setting conditions of release. We walk families through how probation, community service, and alcohol treatment apply differently to minors, and how completing those requirements can influence future requests for record sealing or modification of conditions because full compliance from the very first hearing matters.

When a case involves a college student or recent high school graduate who is legally an adult but still under 21, the situation adds another layer. These young drivers appear in adult court but still face zero-tolerance standards and school-related disciplinary consequences. We help families understand the interaction between a criminal case in Denver County Court and any disciplinary process at a university or public school, so they can prepare documentation and support plans that present the student well in both settings.

Our Step-by-Step Approach to Juvenile DUI Defense

Every case is different, but we follow a structured process designed to protect the juvenile’s rights, surface favorable evidence, and pursue options that limit long-term harm.

Phase One: Evidence Preservation & Deadlines

Early in the case, we focus on preserving evidence and protecting critical deadlines. We request police reports, body camera footage, and chemical test records from Denver-area agencies and track the seven-day window for the DMV hearing request. We also speak with the juvenile and their parents about medical issues, learning differences, or other factors that may have affected roadside test performance. These details become important when we later challenge the officer’s observations or argue that test results are unreliable.

Phase Two: Planning, Advocacy, & Hearing Preparation

Once we have a clear picture of the facts, we move into planning and advocacy. We may recommend that the young person begin alcohol education or counseling with a provider familiar with Denver courts, gather character references from teachers or coaches, or document participation in community activities. With that groundwork in place, we negotiate with the prosecutor, file appropriate motions, and prepare for hearings or trial if needed. We explain every option in plain language so parents and juveniles can make informed choices about whether to pursue a plea agreement, diversion program, or contested proceeding.

Frequently Asked Questions

How Long Does a Juvenile DUI Case Usually Take in Denver?

Most underage DUI cases take several months from the first court date to final resolution. There may be separate dates for advisement, pretrial conferences, motions, and review hearings. Administrative license hearings through the Colorado Department of Revenue typically move on a shorter schedule, so families often deal with both processes at the same time.

Will My Child Have to Appear in Court for Every Hearing?

In most juvenile DUI cases, the young person must attend all scheduled court dates unless a judge excuses their presence for a specific reason. Attendance allows the court to speak directly with the juvenile about conditions, progress in treatment, and compliance with orders. Parents should plan ahead for school and work conflicts so transportation and supervision are available for each setting.

Can a Juvenile DUI Affect Housing or Professional Licensing Later On?

An underage DUI can appear in background checks used by landlords or licensing bodies, depending on how the case is resolved and whether the record is later sealed. Even if the incident occurred years earlier, a conviction or unresolved charge may raise questions. Understanding options for record sealing or expungement can reduce these risks when the young person is ready to apply for housing or a professional license.

Why Denver Families Choose Fife Luneau, P.C. for Underage DUI Defense

When an underage DUI threatens a young person’s future, families need attorneys who can act immediately, know the local courts, and have a strong record in DUI defense. Fife Luneau, P.C. has defended thousands of DUI cases since our founding in 1990. That adds up to more than 35 years of focused experience in Colorado DUI law.

What sets our firm apart for underage DUI defense:

• 24/7 Availability: We answer calls day and night so the seven-day DMV hearing deadline can be addressed promptly. A late-night arrest doesn’t have to mean an automatic license suspension.
• Free Consultations: Families can understand their options before making any decisions, at no cost.
• Thousands of DUI Cases Handled: Our experience in Denver County Court and Denver Juvenile Court means we understand how local judges, prosecutors, and hearing officers approach underage cases.
• Recognized Authority in Colorado DUI Law: News and media outlets turn to our attorneys for insight on Colorado DUI laws and policy, a reflection of our standing in this practice area.
• Member of the National Trial Lawyers Association: Our membership reflects a commitment to excellence in trial advocacy and criminal defense.
• Current on Juvenile Procedure: Because our practice is focused on impaired driving defense, we stay current on changes to juvenile procedures, ignition interlock rules, and school-related reporting obligations that affect underage cases.

Families who work with us get attorneys with practical courtroom knowledge and a tailored approach to the specific court, prosecutor, and facts their child is facing. We regularly appear in Denver-area county and municipal courts, which gives us real insight into how local judges handle underage plea agreements, alcohol evaluations, and probation violations, and how to position a case for the best available outcome.

Contact Fife Luneau, P.C. today at (720) 408-7130 or reach out online to speak with a Denver underage DUI attorney about your family’s options.