A Middlesex DUI lawyer defends people charged with operating under the influence in Middlesex County, Massachusetts, where OUI cases start in one of the county's District Courts and felony cases can go to Middlesex Superior Court in Woburn. A first offense carries a $500 to $5,000 fine, up to 2.5 years in jail, and up to a year of license loss, and every OUI counts as a prior for life. Rory Munns of Mass DUI Guy defends OUI cases in Massachusetts and is licensed in Massachusetts and Rhode Island. Call 401-573-2265 for a free consultation.
Quick answer: A Middlesex County OUI is prosecuted by the Middlesex District Attorney, usually in the District Court that covers the town where you were stopped, such as Cambridge, Framingham, Lowell, Woburn, Waltham, or Newton. A failed breath test brings an immediate 30-day RMV suspension, and a refusal brings at least 180 days, with a hearing that must be requested within 15 days. Most first offenses resolve through dismissal, a 24D disposition, or trial. Second offenses carry mandatory jail, and a third offense is a felony.
Arrested for OUI in Middlesex County? Call 401-573-2265 for a free consultation with Rory Munns, available 24/7.
Middlesex DUI Lawyer

Middlesex is the most populous county in Massachusetts, and its police departments and State Police barracks make OUI arrests every night on Route 128, Route 2, Route 3, Interstate 93, Interstate 495, and the Mass Pike. An arrest in Middlesex County is handled under the same state law as anywhere else in Massachusetts, but the court, the prosecutors, and local practice depend on where the stop happened.
Middlesex County courts
Middlesex County has twelve District Courts: Ayer, Cambridge (which sits in Medford), Concord, Framingham, Lowell, Malden, Marlborough, Natick, Newton, Somerville, Waltham, and Woburn. Each covers a set of nearby cities and towns, and most OUI cases, including second offenses, are arraigned and resolved there. Felony OUI cases, such as a third or later offense, can be indicted and heard in Middlesex Superior Court in Woburn, which also sits in Lowell. Prosecution in every Middlesex court is handled by the Middlesex District Attorney's Office.
Penalties for OUI in Middlesex County
- First offense: $500 to $5,000 fine, up to 2.5 years in the house of correction, and up to one year of license loss. Most first offenders qualify for a 24D disposition with 45 to 90 days of license loss instead of a conviction.
- Second offense: $600 to $10,000 fine, mandatory jail, a two-year license suspension, and an ignition interlock.
- Third offense: a felony with 180 days to five years and an eight-year license suspension.
- Breath test refusal: an RMV suspension of 180 days for a first refusal by a driver 21 or older, three years for a driver under 21 or with one prior, five years with two priors, and life with three or more.
- Under 21: a result of 0.02 or higher brings a separate youth suspension of 180 days for drivers 18 to 20 and one year for drivers under 18.
See our Massachusetts DUI penalties page for the full breakdown.
7 Things to Know About a Middlesex County OUI
- Your court depends on the town. The stop location decides which District Court hears your case.
- The license case moves first. The RMV suspension starts right away, before arraignment.
- Refusal hearings have a 15-day deadline. Missing it waives the chance to challenge the suspension.
- Roadside tests are voluntary. Declining field sobriety tests does not trigger a suspension.
- A refusal is not evidence at trial. It carries a license penalty but generally cannot be used to prove guilt.
- Priors count for life. A 24D or conviction from any year, in any state, can count.
- Cases can be won. Unlawful stops, unreliable tests, and breath test errors lead to suppression and dismissal.
How a Middlesex County OUI Case Moves
- Arrest and breath test. Any RMV suspension begins at the station.
- Arraignment. The complaint is read in the District Court for the town of the stop, and release conditions are set.
- Discovery. The police report, booking video, cruiser video, and breath test records are obtained.
- Motions. The stop, the arrest, the tests, and any statements are challenged.
- Resolution. Dismissal, a 24D disposition, a reduction, or a trial before a judge or jury.
- Reinstatement. Program completion and RMV reinstatement, with an interlock when required.
Why Hire Rory Munns
Rory Munns focuses his practice on OUI and criminal defense in Massachusetts and Rhode Island. He reviews every case for dismissal grounds before recommending any plea, handles the RMV side of the license alongside the criminal case, and answers the phone day and night. His office is in Fall River, and he will tell you honestly what your options are after reviewing the report and video. See our Mass DUI attorney page for how he approaches a case.
Related Reading
- Mass DUI Attorney
- Framingham DUI Attorney
- Mass Breathalyzer Refusal Attorney
- DUI First Offense in Massachusetts
- Massachusetts DUI Dismissal Lawyer
Charged with OUI anywhere in Middlesex County? Rory Munns offers a free consultation, day or night. Call 401-573-2265.
Fall River, MA 02721
Phone: 401-573-2265