A late-night phone call from the police is every parent’s worst fear. Learning that your son or daughter has been arrested for DUI in Lansdale can bring a wave of fear, confusion, and unanswered questions all at once. Pennsylvania holds drivers under the age of 21 to a far stricter legal standard than adult drivers, which means even a small amount of alcohol can lead to serious criminal charges. Our Lansdale Under 21 DUI lawyer can explain exactly what comes next and protect your child’s future.
An arrest is not the same as a conviction, and jail time, a license suspension, or a permanent record are not automatic outcomes. Every case depends on the evidence, the circumstances, and the strategy behind the defense. Our Lansdale criminal defense lawyer at McKenzie Law Firm, P.C. can represent your family and guide your child through every stage of an underage DUI case. Get clear answers and a focused plan. Call us today for a free consultation.
Pennsylvania treats drivers under 21 differently than everyone else on the road. Under 75 Pa. C.S.A. § 3802(e), a driver younger than 21 can face DUI charges with a blood alcohol content (BAC) of just 0.02% or higher, measured within two hours of driving. That’s far below the 0.08% limit for adult drivers, and it changes how these cases play out from the start.
With a bar that low, a young driver doesn’t even need to look impaired for police to press charges. One drink can be enough to put them over the limit. Officers can also bring charges based on suspected drug impairment, or a mix of alcohol and drugs, which gives them a lot more room to dig around during a stop.
Every detail of that two-hour window can end up shaping the case.
Understanding how these cases are built helps families see where an effective defense can begin. Officers, testing procedures, and legal statutes all play a role long before a case ever reaches a courtroom. Each of these pieces works together to form the record prosecutors rely on, which is exactly why reviewing them closely is so important.
Most underage DUI cases begin with something small: a broken taillight, a rolling stop, a checkpoint, or a call about a party winding down. Once an officer approaches, they look for such signs as:
These observations often lead to field sobriety tests, and what began as a routine stop can escalate into an arrest within minutes.
Breath tests are usually done at the police station on a calibrated device, run by an officer trained to use it. If that device wasn’t maintained right, or the test wasn’t done correctly, the results can be challenged.
Blood tests usually come up when drugs are suspected. They only work if the sample gets collected, labeled, stored, and analyzed the right way, every step. Mess up any one of those steps, or let too much time pass, and the results are fair game to question.
Under 75 Pa. C.S.A. § 1547, Pennsylvania’s implied consent law applies to every licensed driver, including those Under 21. Refusing a chemical test triggers its own set of consequences. Separate from the DUI case itself, the Pennsylvania Department of Transportation (PennDOT) imposes an automatic license suspension the moment a refusal is reported.
Consequences typically include the following:
These penalties stem from the act of refusal itself, not a conviction, which is why they apply no matter how the underlying case turns out.
Field sobriety tests work differently, however, since the walk-and-turn and one-leg-stand tests are not governed by implied consent law. Whether a refusal was properly documented is a detail worth examining closely.
Once an arrest occurs, the case moves through a defined sequence of steps within the Montgomery County court system. These steps generally follow the same order for underage clients across Lansdale and the surrounding townships, though timing can shift based on the court’s schedule:
Each of these stages carries its own deadlines and decisions. Missing one can create complications that are difficult to undo later. Our team at McKenzie Law Firm, P.C. tracks every deadline in your child’s case, files what’s required on time, and makes sure you understand each decision before it has to be made.
Penalties for an underage DUI conviction vary under 75 Pa. C.S.A. § 3804(b) and depend on the BAC, prior record, and the specific facts alleged. No two cases carry the exact same exposure, and nothing on this list is a guaranteed outcome for your family.
Possible penalties include the following:
These outcomes depend entirely on how the case is charged, what evidence exists, and the defense strategy pursued on your child’s behalf. At McKenzie Law Firm, P.C., we build that strategy around each of these variables, working to reduce or dismiss the charges and protect your child’s record from the start.
Consequences from an underage DUI reach well beyond the courtroom. A conviction can mean a license suspension that disrupts school and work, fines and court costs, mandatory alcohol education, and a record that can surface later during college applications, scholarship reviews, or background checks.
However, programs like Pennsylvania’s Accelerated Rehabilitative Disposition (ARD) program exist for a first-time offender to avoid that lasting record.
The Montgomery County ARD is administered through the Montgomery County District Attorney’s Office and may offer eligible participants a path that avoids a formal conviction altogether. Eligibility is not automatic, and the DA’s office weighs several factors before deciding who gets in.
Montgomery County generally considers applicants who meet the following criteria:
Even meeting these criteria does not guarantee acceptance. The ARD Chief reviews every application individually, and the DA’s office retains final discretion. The application must be submitted to the Montgomery County DA’s ARD Unit within 30 days of the preliminary hearing date, and it needs to make a compelling case for your child on the first attempt.
The Montgomery ARD lawyer at the McKenzie Law Firm, P.C. can work toward securing the second chance ARD is designed to offer.
The prosecution carries the burden of proving its DUI case beyond a reasonable doubt, and that burden depends entirely on evidence that holds up to scrutiny at every stage.
Our attorney examines every case for the following weaknesses:
Our team performs a careful, fact-specific review of the case to reveal opportunities that are not obvious at first glance.
McKenzie Law Firm, P.C. was founded in 2010 by former criminal prosecutor Attorney David McKenzie. That experience gives our firm a direct understanding of how these cases are charged, what evidence prosecutors rely on, and where their arguments tend to be strongest or weakest.
We know which details a prosecutor will emphasize and which ones they would rather a defense attorney never noticed. We use that insight to build a defense strategy shaped around your child’s specific circumstances.
Once your family retains our firm, you gain:
Client satisfaction guides how we handle every case we take on. Once you become a client, David is directly accessible by phone, text, email, and social media whenever questions come up. We also answer calls 24 hours a day, seven days a week, because DUI arrests rarely happen on a convenient schedule.
A few simple steps can help protect your child’s position from the very beginning and make that first conversation with a lawyer far more productive.
Taking these steps early gives your family a stronger foundation once legal representation begins.
An underage DUI arrest feels overwhelming, but it does not have to define the years ahead. Jail time, a license suspension, and a lasting criminal record are not guaranteed outcomes, and the right defense strategy can change the direction of a case at nearly every stage from the first hearing forward.
McKenzie Law Firm, P.C. is ready to review the details of your child’s arrest, walk you through every available option, and explain what to expect at each step of the process. Call us today for a free consultation, and let our Lansdale Under 21 DUI lawyer team start building a defense centered on your family’s future.
Will an underage DUI stay on my child’s record permanently?
It depends on how the case is resolved. Programs like Montgomery County’s ARD may offer a path toward expungement for eligible first-time offenders who complete the program successfully.
Can this charge affect college admissions or scholarships?
In some cases, yes. Certain schools and scholarship programs review background information as part of their application or renewal process, and a pending or resolved charge may come up during that review.
Is my son or daughter required to appear in court?
In most cases, yes, appearance is expected at the preliminary arraignment and any scheduled hearings. The specific requirements depend on the details of the case, so it is best to confirm exact obligations with your attorney.
What does it cost to hire a Lansdale Under 21 DUI lawyer?
At McKenzie Law Firm, P.C., we are upfront about fees from the start, and there are never any surprise legal fees regardless of how long a case takes to resolve.
