Boston DUI (OUI) Lawyer – What You Need to Know After a DUI Arrest in Massachusetts
- Feb 12
- 2 min read

If you’ve been arrested for a DUI in Boston, you are likely feeling overwhelmed, anxious, and uncertain about what comes next. A DUI — known in Massachusetts as an OUI (Operating Under the Influence) — is a serious criminal charge that can affect your license, your career, and your future.
At The Law Office of Michael J. Carroll, we represent clients facing DUI and OUI charges in Boston and throughout Massachusetts, providing aggressive defense strategies designed to protect your rights and minimize the consequences.
What Is a DUI (OUI) in Boston, Massachusetts?
In Massachusetts, DUI is legally referred to as Operating Under the Influence (OUI). You can be charged if you operate a motor vehicle while impaired by alcohol or drugs.
Massachusetts BAC limits include:
0.08% or higher for drivers 21 and older
0.02% or higher for drivers under 21 (zero tolerance)
0.04% or higher for commercial drivers
Even if your BAC is below the legal limit, Boston police can still charge you if they believe your ability to drive was impaired.
Penalties for a Boston DUI Conviction
DUI penalties in Boston depend on prior offenses and the specific facts of your case.
First-Offense DUI in Massachusetts
Fines and court costs
License suspension (up to 1 year)
Possible probation
Mandatory alcohol education program
Potential jail time
Second or Subsequent DUI Offenses
Longer license suspensions
Mandatory ignition interlock device
Increased fines
Higher likelihood of jail time
A DUI conviction in Boston can also lead to:
Increased insurance premiums
Difficulty securing employment
A permanent criminal record
Travel restrictions
Why You Need a Boston DUI Defense Lawyer
A DUI arrest does not automatically mean a conviction. An experienced Boston DUI lawyer can examine every aspect of your case, including:
Whether the traffic stop was lawful
Whether field sobriety tests were administered correctly
Whether breathalyzer equipment was properly calibrated
Whether your constitutional rights were violated
At MJCarroll.law, we analyze police reports, body camera footage, and testing procedures to build a strong defense strategy tailored to your situation.
DUI Defense Strategies in Boston
Every DUI case is different. Potential defense strategies may include:
Challenging improper traffic stops
Questioning breath or blood test accuracy
Contesting field sobriety test reliability
Identifying procedural errors
Negotiating alternative resolutions
Early legal intervention can significantly impact the outcome of your Boston DUI case.
What To Do After a DUI Arrest in Boston
If you were arrested for DUI in Boston:
Remain calm and avoid discussing your case with anyone but your lawyer.
Act quickly to address license suspension deadlines.
Contact an experienced Boston DUI attorney immediately.
The sooner you have legal representation, the better positioned you are to protect your rights.
Speak With a Boston DUI Lawyer Today
If you are facing DUI or OUI charges in Boston or anywhere in Massachusetts, do not wait to seek legal help. The Law Office of Michael J. Carroll provides experienced, strategic criminal defense representation designed to protect your freedom and your future.
Contact MJCarroll.law today to schedule a confidential consultation.














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