Phoenix Underage DUI Lawyer
Everyone makes mistakes, especially when they’re young. When an underage person is charged with driving under the influence, they face charges with serious consequences. Our young people deserve a lawyer who is experienced, tenacious, and ready to advocate for their rights and their future. That’s where The Koplow Law Firm comes in.
I have practiced law for over two decades. That includes presenting training seminars to other lawyers on how to handle DUI cases. I am the kind of lawyer you want handling your underage DUI case.
The process for underage DUI cases typically moves quickly, especially when law enforcement in Maricopa County investigates DUIs involving minors. Police may use roadside sobriety testing and breathalyzers, but administrative procedures—such as license suspension notices or probation intake—begin soon after.
Defendants and their families may need to respond to requests from Phoenix municipal and juvenile courts, the Arizona Motor Vehicle Division, and local probation services. Working with a defense lawyer familiar with the procedures of Maricopa County courts and local prosecutors can make a significant difference in how efficiently a case is managed and how effectively your rights are protected.
Call my Phoenix office at (602) 560-7837. You can also use the online contact form to request a free consultation.
Underage DUI Law in Arizona
Underage DUI charges in Arizona apply to those under 21 caught driving or in control of a vehicle with any level of alcohol in their system. Many refer to this as a “Baby DUI,” a distinct charge from standard adult DUIs.
Arizona follows a strict zero-tolerance approach for underage DUIs. While a standard DUI in Arizona generally requires evidence of impairment or a blood alcohol concentration above 0.08%, the law for those under 21 imposes penalties if any alcohol is detected.
If an underage DUI case involves aggravating factors, the court may transfer it to adult court. During a transfer hearing, the court evaluates whether the case should remain in the juvenile system or be prosecuted in adult court. The decision hinges on public safety and the juvenile’s potential for rehabilitation.
Arizona law (A.R.S. § 13-504(D)) outlines specific factors judges must consider when determining if an underage DUI defendant should be tried as an adult:
- The seriousness of the offense.
- The juvenile’s prior criminal or court history, and whether they have previously been on probation or committed to juvenile facilities.
- The juvenile's mental state, emotional maturity, and prospects for rehabilitation.
The goal of the legal system is to balance accountability with rehabilitation, providing for both public safety and the juvenile's opportunity for reform.
Consequences of an Underage DUI in Phoenix
An underage DUI conviction in Phoenix can have far-reaching effects that extend well beyond the courtroom. From fines and license suspension to academic and employment setbacks, the penalties can alter a young person’s future. The consequences vary depending on the severity of the offense, but all carry lasting personal, financial, and social impacts.
Common Penalties and Consequences Include:
- Fines and Court Costs: Young offenders face significant financial penalties that can burden both them and their families.
- Alcohol Education or Treatment: Mandatory attendance in alcohol awareness or rehabilitation programs is often required.
- Community Service or Probation: Courts may impose community service or probation supervised by the Maricopa County Juvenile Probation Department.
- Driver’s License Suspension: Even first-time offenders often lose driving privileges, sometimes requiring an ignition interlock device for reinstatement.
- School and College Discipline: Students may face suspension, expulsion, or loss of scholarships due to school conduct policies related to criminal convictions.
- Employment Barriers: A DUI record can disqualify individuals from jobs requiring clean driving histories, such as delivery or rideshare work.
- Higher Insurance Premiums: A DUI conviction often results in skyrocketing insurance costs or even loss of coverage.
- Limited Housing and Background Check Approvals: A criminal record can make renting or passing background screenings more difficult.
- Social and Emotional Impact: The stigma of a DUI can affect relationships, self-esteem, and personal reputation.
Common Defenses for Underage DUI Charges in Phoenix
Every underage DUI case has its own facts, but certain legal defenses may apply depending on the circumstances. In Phoenix, defense strategies start with a careful review of law enforcement procedures. Lawyers often challenge the reasons for the initial traffic stop, how officers conducted field sobriety or breath tests, and whether those tests followed required standards. Improperly calibrated breathalyzers or contaminated blood samples may result in unreliable results.
Lawyers look closely at whether the officer followed state-required protocols during arrest, tested the individual’s blood or breath in accordance with Arizona Department of Public Safety guidelines, and properly advised of rights. If officers failed to explain the consequences of refusing a chemical test, or if they did not notify a parent or guardian promptly, this may affect the admissibility of evidence or the validity of the arrest.
Other defenses may address the accuracy of the evidence. Some medical conditions or dietary factors, such as diabetes or certain medications, can influence breath test readings. Defense attorneys may also present information about the youth’s background, including lack of prior contacts with the court system, positive contributions to the community, and willingness to engage in educational programs.
In cases where a minor’s rights were violated during the investigation or arrest, timely challenges in Phoenix or Maricopa County courts may result in the exclusion of evidence or alternative resolutions. The court’s focus on rehabilitation often leads judges to consider alternatives to the harshest penalties, especially when a strong legal challenge is backed by evidence and positive steps taken by the defendant.
What to Expect When Working with an Underage DUI Attorney in Phoenix
Handling an underage DUI case in Phoenix involves more than simply showing up in court — it requires careful coordination, open communication, and a personalized defense plan that addresses both the legal and personal challenges involved.
A qualified Phoenix underage DUI attorney guides families through each step of the process, ensuring the minor’s rights are protected while helping them meet all court requirements and prepare for what lies ahead.
Key Aspects of Working with an Underage DUI Lawyer:
- Case Review and Strategy: Your attorney will begin by reviewing police reports, test results, and court filings to build a clear defense strategy.
- Explaining the Legal Process: The lawyer will clarify court procedures, deadlines, and what to expect at each stage, ensuring both parents and minors understand their responsibilities.
- Communication and Updates: Ongoing updates and explanations of legal documents or court communications help prevent confusion and reduce stress.
- Managing Court Interactions: Attorneys often coordinate directly with probation officers, treatment providers, and court personnel on behalf of the family.
- Evaluating Plea Offers: A seasoned defense lawyer will review and negotiate plea deals, identifying opportunities for reduced penalties or dismissal.
- Spotting Legal Weaknesses: Experienced attorneys—especially former prosecutors—can identify constitutional or procedural issues that weaken the prosecution’s case.
- Protecting the Client’s Rights: The lawyer ensures due process is followed and that no violations of the minor’s rights occur during the investigation or trial.
- Guidance Beyond the Courtroom: An effective defense includes helping families handle related issues like school discipline, employment impact, or driver’s license suspension.
- Personalized Representation: Every case is unique, and a tailored legal approach can significantly influence the outcome and minimize long-term consequences.
Serving Phoenix, Scottsdale, & the Surrounding Area
As a local lawyer, I am familiar with the court systems and juvenile procedures unique to Phoenix, Scottsdale, and Maricopa County. The legal process for underage DUI cases can vary depending on where the case is heard, whether in the Maricopa County Juvenile Court Center in Downtown Phoenix or a city-level court in the East Valley.
My understanding of local legal practices, common plea agreements, and the tendencies of area prosecutors helps in building tailored defenses that address the specific facts and nuances of your case. I regularly navigate the requirements of the Phoenix Municipal Court and understand the unique aspects of their diversion programs, court-ordered education, or rehabilitation services for minors.
Facing an underage DUI can be hard, but exploring these defense options with the help of an experienced lawyer like me can provide hope for a better resolution. Mistakes do not have to define the future. I am here to fight for you.
Call The Koplow Law Firm at (602) 560-7837 today. I am available 24/7 and can meet either in person or virtually, whichever works best for you.
Hear From the People We’ve Helped
Testimonials and Reviews
At The Koplow Law Firm, your satisfaction is our priority! See for yourself what our clients have to say about working with us.
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"Great trial attorney."
Lawrence is tenacious, relentless, and extremely passionate about his clients and their cases. He leaves no stone unturned in his investigations, and his cross examinations are grueling. His knowledge of the science of DUI's and the testing procedures is unsurpassed. Great trial attorney.
- Jesse S. -
"Unquestionably one of the top DUI/ criminal defense attorneys in Arizona."As a practicing attorney in DUI and criminal defense, and as a former prosecutor who went against Lawrence on several cases, I can attest that the State knows they will have their hands full when Lawrence is on the case.- Ryan M.
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"You cannot go wrong with Lawrence."
Great attorney! Lawrence thinks outside the box and goes above and beyond for his clients and the legal community at large. If you are looking for aggressive representation, you cannot go wrong with Lawrence.
- Charity C. -
"No other lawyer knows the science of DUI like Lawrence does."Lawrence is the best lawyer I have ever met. If your career is on the line then he is the guy. No other lawyer knows the science of DUI like Lawrence does. I will be forever grateful!- Greg S.
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"It was miracle!"
It was miracle!... A lot of people don't really understand the benefit of having an attorney who used to be a prosecutor. They know all the little tricks and scare tactics the state has as opposed to just hiring an attorney who is a little fish in a big pond.
- Joe C. -
"One of the best."Lawrence Koplow is one of the best DUI and vehicular defense attorneys in the state of Arizona. Anyone would be extremely fortunate to have him as their advocate.- Jack L.
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"You cannot go wrong with Lawrence."Lawrence thinks outside the box and goes above and beyond for his clients and the legal community at large. If you are looking for aggressive representation, you cannot go wrong with Lawrence.- Charity C.
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"Nobody knows the court and laws better than him."Lawrence represents very high-profile clients who greatly depend on a good outcome, and this guy will deliver. This is a prosecutors' worse nightmare, and it should be that way if you need an attorney.- David E.
DUI Library
The best DUI defense stuff that only a few know and none want to share. A one of a kind annotated resource for lawyers, people accused, or anyone who wants to see what’s going on in our justice system with DUI cases… and how to fix it.
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Scottsdale DUI Definitive GuideScottsdale DUI Definitive Guide
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The Definitive Guide to Defeating an Arizona DUIThe Definitive Guide to Defeating an Arizona DUI
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Field Sobriety Tests in Arizona DUI CasesField Sobriety Tests in Arizona DUI Cases
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Traffic Stops in Arizona DUI CasesTraffic Stops in Arizona DUI Cases
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Warrantless Blood Draws in Arizona DUI CasesWarrantless Blood Draws in Arizona DUI Cases
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Right to Counsel in Arizona DUI CasesRight to Counsel in Arizona DUI Cases
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Failure to Preserve EvidenceFailure to Preserve Evidence