DWI / DUI Lawyers in Massachusetts

Massachusetts DUI breath-test results can be challenged on calibration, maintenance, operator error, mouth alcohol, and machine reliability — successful challenges have led to thousands of dismissals nationally.

Massachusetts commercial driver's license (CDL) holders face stricter DUI rules — 0.04% BAC limit (half of regular drivers) plus career-ending consequences for ANY DUI in any vehicle.

Massachusetts drugged driving (DUID) covers driving impaired by drugs — illegal, prescription, or even legal substances. Marijuana legalization complicates many Massachusetts DUID cases.

Massachusetts DUI with injury or death is a felony — typically charged as aggravated DUI, vehicular assault, or vehicular manslaughter. Prison time is mandatory in most cases.

Massachusetts DUI expungement varies dramatically — some states allow sealing / expunging DUI convictions, many prohibit. Even where allowed, specific waiting periods + procedures apply.

Massachusetts elevates DUI to felony for: 4th OUI lifetime (felony) . Felony DUI sentence: Up to 5 yrs (4th OUI).

A first-offense OUI in Massachusetts carries real consequences — license suspension, fines, possibly jail, and an ignition interlock requirement. Massachusetts's legal BAC limit is 0.08, and the offense is a misdemeanor.

Massachusetts DUI license suspension hearings (administrative) are SEPARATE from criminal proceedings — typically have 7-30 day deadline to request, lower burden of proof, but can save your license.

Massachusetts drivers arrested for DUI in another state face dual-state consequences — must defend in arrest state, but home state shares info via Driver License Compact + may impose additional license penalties.

Massachusetts implied-consent law: refusing a breath / blood test triggers automatic license suspension (180 days (1st refusal)) regardless of DUI outcome. Criminal refusal: No separate criminal charge.

A second-offense OUI in Massachusetts carries dramatically harsher penalties than a first — typical: up to 2.5 years; mandatory minimum 30 days, 2 years suspension; 24d alternative may apply. Lookback period: Lifetime — "two-strikes" rule.