OUI Defense Attorney Massachusetts

Being Accused is Traumatic. We Understand.

We Get You Safely Through the Storm.

We have been successfully defending people in Massachusetts against OUI, or "drunk driving", charges, for over 30 years.

We give you the very best defense in the courtroom and the best support outside of the courthouse. Preserve your license, your career, and your freedom.

Calm seas after the storm of a criminal charge.

Over 30 Years Defending OUI Charges in Massachusetts Courts

Massachusetts OUI charges carry mandatory license suspension, possible jail time, and lasting consequences for your career and record. We defend individuals facing first, second, and subsequent OUI charges in Essex County and throughout Eastern Massachusetts.

Understanding Your Situation

Being charged with OUI is serious, and the decisions you make in the next few days matter. We have defended people facing these charges for over 30 years in Massachusetts courts.

You are not the first person to sit with this. We have defended people facing exactly these charges, good people whose lives were upended by an accusation. If it helps to see how some of those cases actually went, you can read about some of them here.

Call (978) 969-2890 for a free consultation.

Understanding OUI Charges in Massachusetts

If you are looking at an OUI charge right now, one thing catches many people off guard: Massachusetts law does not require proof that you were actually impaired, only that your blood alcohol was .08% or above, or that alcohol affected your ability to drive safely. Two separate theories of the crime, either of which can support a conviction.

Consequences and potential sentences vary significantly depending on whether this is your first offense, second offense, or more, and whether aggravating factors were involved. Each situation is different.

First Offense OUI

A first OUI charge in Massachusetts carries unique options not available for subsequent offenses, including the 24D alternative disposition, CWOF, and a 45–90 day license suspension in lieu of a one-year suspension. Breath test refusal and hardship license eligibility are also first-offense considerations.

Multiple OUI Offenses

Second, third, and subsequent OUI offenses carry mandatory minimum jail sentences, longer license suspensions, ignition interlock requirements, and, at the third offense, felony charges. The Cahill Disposition may be available for second-offense clients whose prior is more than ten years old.

Driving while that suspension is in effect is a separate criminal offense in Massachusetts, charged as operating after suspension.

OUI with Aggravating Factors

Having a child under 14 in the vehicle, causing serious bodily injury, or recording a BAC of .20% or above each carry enhanced penalties beyond a standard OUI charge. These factors can add separate criminal charges and significantly affect sentencing.

Massachusetts also treats several related motor vehicle offenses as separate crimes with their own penalties. Operating to endanger can be charged alongside an OUI. Where a collision causes a death, the Commonwealth may bring motor vehicle homicide or OUI manslaughter charges.
Charges involving drugs rather than alcohol are proved differently, and we cover those on our page about OUI drug charges.

Potential Consequences Under Massachusetts Law

We know you are already thinking about what happens next: your license, your job, your record. Those concerns are valid, and we will not minimize them.

An OUI conviction in Massachusetts means a criminal record, mandatory license suspension, fines, and in most cases some form of alcohol education or treatment. Second and subsequent offenses carry mandatory minimum jail sentences. Felony exposure begins at the third offense.

Beyond the criminal penalties: insurance rates rise sharply, professional licenses can be affected, and immigration consequences apply for non-citizens. The specific penalties for your situation depend on your offense history. See the links above for details by offense level.

Outcomes vary significantly depending on the evidence, the circumstances of the stop, and the defense strategy. Not every OUI charge results in conviction, and not every conviction results in the maximum penalty. That is why early, experienced representation matters.

Is an OUI a Felony in Massachusetts?

For most people facing a first or second offense, the answer is no. Massachusetts draws the line between a misdemeanor and a felony by where the law allows a sentence to be served. A crime that can be punished by state prison is a felony, and everything else is a misdemeanor.
A first offense and a second offense both carry the possibility of time in a house of correction rather than state prison. That makes both of them misdemeanors, even though a second offense carries a far longer license loss and, upon conviction, a minimum period to serve.
A third offense is where that changes. Upon conviction, a third offense can be sentenced to state prison, and so can every offense above it. The exposure climbs steeply from there.
Three situations sit outside that ladder entirely and are felonies from the first time they are charged, no matter how many prior offenses there are. Those are causing serious injury while operating under the influence, causing a death, and the homicide charges that can follow a fatal crash.
If someone has told you that you are facing a felony, the number of prior offenses and whether anyone was hurt are the two facts that decide it. They are also the first two things we look at.

How Long an OUI Stays on Your Record

A criminal record in Massachusetts does not expire on its own. An OUI case stays visible until you take steps to seal it, and sealing carries its own waiting periods and eligibility rules depending on how the case ended.
A case that ends without a conviction is treated very differently from one that ends in a guilty finding. That difference matters years later, when an employer or a licensing board runs a background check, which is one reason how a case ends is worth fighting over even when jail was never realistically on the table.
We handle record sealing as its own practice area, and we are glad to talk through what sealing could do for your record.

Your License After an OUI

OUI Hardship License

Losing your license is often the consequence that hits first and hurts most. A hardship license allows limited driving during an OUI suspension, and whether you qualify depends on the offense, the length of the suspension, and paperwork the RMV expects you to get exactly right. First offenders enrolled in the 24D program can often apply right away. We walk through the eligibility rules and the paperwork on our page about hardship licenses.

Ignition Interlock Requirements

An ignition interlock is a breath testing device wired into a vehicle's ignition. It requires a breath sample before the car will start, and further samples at intervals while you are driving.
Massachusetts requires one before a license is restored for anyone who has previously been convicted of operating under the influence or assigned to an alcohol education program. It goes on every vehicle you own, lease or operate, not just the car you were stopped in.
The timing catches people out. The requirement is triggered by your application to get the license back, not by the date of the offense, which is why drivers with very old cases still find themselves facing it when they finally go to the Registry.
The device stays in place for the full length of any hardship license period and then for an additional two years after your full driving privileges are restored. Two years is the minimum, not the typical outcome.
You pay for it. Installation, monitoring and maintenance are all borne by the driver, along with a monthly program administration fee. If those costs would cause grave and serious hardship to you or your family, the Registry can issue documentation that requires the service provider to supply installation, maintenance and removal at no cost.
A first offense does not normally carry an interlock requirement. The Registry can impose one as a condition of a hardship license where the reading was .15 or higher.
What counts as a violation is broader than most people expect, and the consequences are serious. Letting anyone else blow into the device is a violation, as is supplying a sample by any means other than breathing directly into it, and so is any attempt to tamper with or get around the device. A rolling retest that registers .05 or higher is a violation, and so are two rolling retests in a single service period registering between .02 and .05.
Operating a vehicle without a required device, and tampering with one, are separate crimes in their own right. A violation can also cost you the license again, which is why people who are otherwise doing everything right sometimes end up back at the Registry over a device problem they did not understand.
If you are facing an interlock requirement or you have been notified of a violation, call us. These are technical cases, and the regulations impose real obligations on the Registry and the service provider as well as on you.

Immediate Threat Suspension

The Registry can suspend your license without a hearing when it has reason to believe that your continued driving is an immediate threat to public safety. This can happen before any court date and before there has been any conviction, which is why some people lose the license long before they expect to.
There is no fixed end date on this kind of suspension. It lasts until the Registry decides otherwise, and you are entitled to a hearing within thirty days. We explain how that process works on our page about immediate threat suspensions.

Defending Against OUI Charges in Massachusetts

Right now it may feel like the evidence is overwhelming. It often is not. OUI cases involve complex constitutional, scientific, and procedural issues, and every one of those is a potential defense.

The Traffic Stop Itself

Police must have reasonable suspicion to pull you over. If the stop was unlawful, everything that followed (the field sobriety tests, the breathalyzer, the arrest) may be suppressed.

Field Sobriety Tests

Standard field sobriety tests are affected by fatigue, medical conditions, footwear, uneven road surfaces, and weather. Performance on these tests is not objective proof of impairment, and results can be challenged.

Breath Test Accuracy

Breathalyzers require proper calibration, maintenance, and administration. Errors in any of these areas can be challenged. In Massachusetts, the Draeger Alcotest 9510 has been the subject of significant litigation over its reliability and the certification of the testing program.

Refusing the Breathalyzer

Massachusetts treats driving as carrying implied consent to a breath test. If you are arrested for operating under the influence, the law considers you to have already agreed to take one, and the officer has to tell you what refusing will cost before you decide.
Refusing carries an immediate license suspension that is entirely separate from anything the court does. For a driver over 21 with no prior offenses it is 180 days. It rises to three years for a driver under 21 or anyone with one prior offense, five years with two priors, and a lifetime loss with three or more.
These suspensions begin immediately rather than when your case is resolved, and they run consecutively with any other suspension from the same arrest rather than at the same time. The vehicle is also impounded for twelve hours at your expense.
Here is the part that surprises people. Your refusal cannot be used against you as evidence at trial. The Commonwealth is not permitted to tell a jury that you would not take the test, which often means a refusal case is a case with much less evidence in it.
You have fifteen days to request a hearing at the Registry, and that hearing is narrow. It asks whether the officer had reasonable grounds to believe you were operating under the influence, whether you were placed under arrest, and whether you actually refused. If the answer to any one of them is no, the license comes back.
A refusal suspension blocks a hardship license entirely while it stands on its own. There is an important exception that most people never hear about. Entering the first offender program opens the door to applying for a hardship license even while a refusal suspension from the same incident is still running.
If your case ends in a not guilty finding or a dismissal, and no other alcohol related charges are pending, you can ask the court right away to return the license, and the law starts from the presumption that it should be returned.

Rising Blood Alcohol

Blood alcohol rises for a period after you stop drinking. Your level at the time of driving may have been below .08% even if the test administered later showed higher. This is a recognized defense in Massachusetts courts.

Medical and Physiological Factors

Certain medical conditions (GERD, diabetes, acid reflux) can produce false positives on breath tests. Other conditions affect how the body processes alcohol. We work with medical experts when relevant to the defense.

Every case turns on its specific facts. Call (978) 969-2890 to discuss yours.

How OUI Cases Actually Resolve

Most OUI cases do not end with the penalties described earlier on this page. They end in a disposition built around education and probation, and knowing that early takes a great deal of fear out of the process.
For a first offense, the law provides an alternative to an ordinary conviction and sentence. A person can be placed on probation for up to two years, assigned to a driver alcohol education program, and have their license suspended for 45 to 90 days. Treatment can be added if the court believes it is warranted.
There is a point here that almost nobody tells people, and it matters enormously. This program is not something you give up by going to trial. The law says a defendant convicted after a trial on the merits is presumed to be an appropriate candidate for it, and a judge who decides otherwise has to put that finding in writing. Losing at trial does not take this option off the table.
Many first offense cases also resolve with a continuance without a finding, where the case is continued and then dismissed if the terms are met. That is not a conviction, and it is one reason a first offense is often far less catastrophic than it feels on the night of the arrest.
A second offense where the earlier case is more than ten years old is treated differently again. The court can resolve it with the same first offender package, including the shorter suspension rather than a two year loss, and the Registry has to honor that shorter suspension. This is available once in a lifetime.
There is a catch worth knowing in advance, because it blindsides people. The Registry is answering a different question than the court. Even when a court treats a second offense as a first, the Registry still counts the earlier case for its own purposes, which means an ignition interlock device is required before a full license comes back.
That is also the honest answer to how long an OUI follows you. For the purpose of counting prior offenses, Massachusetts looks back across your entire life. There is no point at which an old case stops counting, and a case from twenty years ago still decides what the next one is called.
We would rather you hear that from us now than find it out later. If you want the whole picture in one place, read our guide to facing OUI charges in Massachusetts.

If You've Just Been Charged with OUI

Take a breath. Here is what you need to do right now.

● Don't talk to police
without a lawyer present. You have the absolute right to remain silent
● Note the 30-day RMV deadline. You have 30 days from your arrest to request a hearing to challenge your administrative license suspension; missing this deadline can cost you your license before the criminal case even starts
● Don't discuss your case with anyone except your attorney. Conversations with family or friends are not privileged
● Preserve any evidence: receipts, text messages, witness names, anything that documents your evening
● Don't post anything about your case on social media. Prosecutors monitor social media and will use it
● Write down everything you remember while it is fresh. Details fade quickly
● Follow all court orders and conditions of release. Violations cause immediate harm to your case
● Contact an experienced Massachusetts OUI defense attorney immediately. Early action on the RMV hearing can protect your license

Call (978) 969-2890. We answer 24/7.

 We have won not guilty verdicts in many OUI jury trials, including second and third offense cases, cases where body camera footage contradicted the officers' account, and cases where the evidence told a very different story than the prosecution witnesses claimed. See how we have handled some OUI cases on our case results page.

“I would absolutely recommend Ernie to anyone.”

He was more than just my lawyer. He was my guardian angel during a very scary and desperate time in my life. He walked with me every step of the way and looked out for my best interest at every twist and turn. He stayed available seven days a week and within moments of my reaching out to him. I will be indebted to him forever. I knew I was in safe hands even though my matter kept me in constant fear. He gave me the courage to keep pushing forward and spent countless hours cheerleading me through an unspeakable experience.

Diane

"Attorney Stone was excellent."

He was extremely knowledgeable and knew his way around the Diversion Program and the Court. He gave us all the information and potential results upfront. He explained the entire process to us from start to finish and he mapped out a plan of action that resulted in a favorable outcome for my child. I would recommend Attorney Stone 100 percent. Thanks to him my child has no criminal record.

Lisa

"I knew Ernie was the real deal."

I knew the moment I spoke to Ernie on the phone he was the real deal. He made us feel at ease during a very stressful time and fought for us. We won our case because of his perseverance and professionalism. He’s just a really good person who’s in your corner fighting for you. Thanks Ernie you’re the best!!!!

Cheryl

"I can't say enough about Ernie and his team. "

They helped our family navigate a very delicate and complicated legal situation. We couldn't be more pleased with the outcome. And Ernie's down-to-earth demeanor helped us feel like we were being listened to and never being talked down to. I would highly recommend Ernie, as I am certain he would do his absolute best to achieve a best-case-scenario outcome for every single one of his clients.

R. H.

"Much love and appreciation to this group"

I would recommend them to anyone. From the first call I knew this was the right choice. Ernie kept my best interests in mind when representing me with results better than expected! I can’t thank them enough. Special shout-out to Joanne who is truly the nicest person. Their whole vibe was homely like family. Much love and appreciation to this group... even the 4 legged nugget running around their office.

A. R.

"I was in good hands..."

Before working with Ernie I was very unaware of how my future would be and felt alone in my case; that all changed once I had Ernie Stone as my lawyer. Very professional, very reassuring, very caring and helpful with any questions you may have. I can definitely say that there was always a smile on their faces and made me feel welcomed and well taken care of. I had no doubt in mind that I was in good hands and that I was going to be alright.

R. J.

What to Expect When You Call

We know this call is hard to make. You may feel embarrassed, scared, or unsure of what to say. That is okay. We have had this conversation thousands of times, and we will meet you where you are.

● We will listen to your story and answer your questions
● We will explain the charges and what prosecutors must prove under Massachusetts law
● We will discuss possible defense strategies based on your specific facts
● We will explain our approach and how we can help
● Everything discussed is confidential, protected by attorney-client privilege even before you hire us
● There is no obligation to hire us

You do not need to have the answers. Just call, and we will take it from there. Phones answered 24/7 by a real person. Free, confidential consultation.

We'll Get You Through the Storm

OUI charges demand experienced legal representation. We can help you through this storm.

Call (978) 969-2890 for a free consultation.

Over 30 years of Massachusetts criminal defense experience. Serving Essex County and Eastern Massachusetts including Beverly, Salem, Lynn, Peabody, Gloucester, Newburyport, Lawrence, and Haverhill.