Underage DUI: What Happens If You're Under 21 and Caught Drinking and Driving?

April 28, 2025

Underage DUI: What Happens If You're Under 21 and Caught Drinking and Driving?

Driving under the influence (DUI) is a serious offense at any age, but for drivers under the age of 21, the stakes are even higher. California has a zero-tolerance policy for underage drinking and driving, meaning that even a small amount of alcohol detected in your system can result in severe legal consequences.


At Woelfel Law Firm, we are committed to helping individuals in South Lake Tahoe navigate these challenging situations with experienced legal support.


California's Zero-Tolerance Law for Underage Drivers


Under California law, anyone under 21 caught driving with a blood alcohol concentration (BAC) of 0.01% or higher can be charged with an underage DUI. This is a much stricter standard than the 0.08% BAC limit for drivers 21 and older. Even a single drink could put a young driver over the legal limit.

An underage DUI can lead to:


  • Immediate suspension of your driver’s license for one year
  • Significant fines and court fees
  • Mandatory DUI education programs
  • Possible community service
  • Increased insurance premiums
  • A lasting mark on your criminal record


Potential Criminal Charges


In addition to penalties under the zero-tolerance law, drivers under 21 can also face:


  • Standard DUI charges if their BAC is 0.05% to 0.07% or higher
  • Enhanced DUI charges if their BAC is 0.08% or more, the same as adult drivers
  • Other related charges, like minor in possession of alcohol or child endangerment, depending on the circumstances


Each of these offenses can bring about separate penalties and compound the consequences.


Long-Term Consequences


An underage DUI can have lasting effects beyond the initial fines and penalties. It can affect college admissions, scholarship eligibility, job prospects, and housing opportunities. Having a DUI on your record can follow you for years, making it essential to address the charges proactively and with proper legal guidance.


How Woelfel Law Firm Can Help


If you or your child has been charged with an underage DUI, it’s crucial to consult a knowledgeable attorney immediately. At Woelfel Law Firm, we understand the unique challenges of underage DUI cases. We work to protect your rights, explore defense strategies, and aim to minimize the impact on your future.


We proudly assist the South Lake Tahoe community and are ready to provide the support you need during this difficult time.

Two people are toasting with two glasses of beer.

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