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(978) 406-9890 adela@aprodulaw.com 153 Andover St., Suite 205, Danvers, MA
OUI/DUI Defense

Boston DUI Lawyer

Strategic OUI defense for Boston, Suffolk County, and Greater Boston drivers. Attorney Adela Aprodu represents clients in Boston Municipal Court, Suffolk Superior, and RMV implied-consent hearings — challenging every element of the prosecution's case to protect your license, record, and future.

Boston OUI Defense — What You're Facing

In Massachusetts, "OUI" (Operating Under the Influence) is the legal term for what other states call DUI or DWI, codified at M.G.L. c. 90, § 24. It applies to impairment by alcohol, drugs, or any substance that affects your ability to operate a motor vehicle safely. A Boston OUI arrest creates two parallel problems: a criminal case in court and an administrative license suspension at the Registry of Motor Vehicles. Both move on independent timelines, and missing a deadline on either track can have lasting consequences.

Attorney Adela Aprodu evaluates every stage of your case for legal weaknesses — the traffic stop legality, field sobriety test administration, breathalyzer calibration and 15-minute observation period, blood testing chain of custody, and discovery compliance. Early defense decisions in the first 48 hours often determine whether you keep your license and avoid a permanent OUI conviction on your record.

  • First Offense OUI — up to 2.5 years jail, $500–$5,000 fines, 1-year license suspension; most first offenders qualify for the 24D program (45–90 day suspension instead)
  • Second Offense OUI — 60 days to 2.5 years jail, $600–$10,000 fines, 2-year suspension
  • Third Offense OUI — felony; 180 days to 5 years state prison, 8-year suspension
  • OUI with Serious Bodily Injury — felony; up to 10 years state prison
  • OUI Manslaughter — felony; up to 15 years state prison plus 15-year minimum license loss

Where Boston OUI Cases Are Heard

Knowing the courthouse — and the prosecutors and judges who staff it — matters. Boston OUI cases are split across three forums:

  • Boston Municipal Court (BMC) — handles misdemeanor OUI charges (first and second offenses) for arrests within the City of Boston. The Central Division at 24 New Chardon Street is the main location; outlying BMC divisions in Brighton, Charlestown, Dorchester, East Boston, Roxbury, South Boston, and West Roxbury hear cases by neighborhood of arrest. Chelsea, Revere, and Winthrop are typically heard in Chelsea District Court.
  • Suffolk Superior Court — handles felony OUI charges: third or subsequent offenses, OUI causing serious bodily injury, OUI manslaughter, and any case the Commonwealth indicts. Located at the John Adams Courthouse in Pemberton Square. Felony cases carry mandatory minimums and long-term license consequences that don't apply in BMC.
  • Massachusetts Registry of Motor Vehicles (RMV) — runs the implied-consent suspension on a separate administrative track. The driver's license suspension begins immediately upon refusal or a failed test, and a hearing must be requested within 15 days to challenge it. The RMV process is not part of the criminal case and proceeds even if the criminal charge is later dismissed.

The interplay between these three forums is where most OUI defense strategy lives. A motion to suppress a breath test in BMC can also support an RMV reinstatement petition; a successful 24D plea in court doesn't restore a refusal suspension at the RMV — those need to be addressed separately.

Common Boston OUI Stop Locations

Patterns of OUI enforcement in Boston are concentrated, and the location of your stop often shapes the defense. Boston Police, Massachusetts State Police, and the MBTA Transit Police all make OUI arrests, but their patrol patterns differ:

  • I-93 corridor — Southeast Expressway exits (Mass Ave, Albany Street, South Bay), the elevated approach to the Tobin Bridge, and the Zakim Bridge area produce many late-night MSP stops. Tunnel patrols (Sumner, Ted Williams, O'Neill) are also common after midnight.
  • Storrow Drive and Memorial Drive — frequent stops near the BU Bridge, the Cambridge Street exit, and the Charles Circle area, especially around bar closings. Both BPD and MSP run these.
  • Massachusetts Avenue — Back Bay through the South End, particularly around concert and event venues.
  • Late-night entertainment districts — Faneuil Hall, the Seaport, Theater District, Allston/Brighton bars, and the North End see concentrated patrols Thursday through Saturday nights, typically between 11 PM and 2 AM.
  • Sobriety checkpoints — MSP runs occasional checkpoints in Suffolk County. Under Commonwealth v. McGeoghegan, checkpoints must be announced in advance, follow a written protocol, and stop vehicles by a neutral predetermined formula. Checkpoints that deviate from the published procedure are vulnerable to suppression.

The location of your stop determines which agency made the arrest, which means different report formats, different breath-test instruments, and different supervisory chains for cross-examination.

Massachusetts OUI Case Process

  • Initial Steps (24-48 Hours) -- immediate license suspension review, evidence preservation, initial court date preparation
  • Pre-Trial Phase -- discovery analysis, defense strategy development, negotiation with prosecution
  • Court Proceedings -- motion hearings, evidence suppression, alternative disposition exploration
  • Case Resolution -- charge reduction possibilities, alternative program eligibility (24D), license reinstatement assistance

OUI Defense Strategies

  • Challenging the traffic stop -- police need reasonable suspicion; without it, all evidence may be suppressed
  • Field sobriety test errors -- improper administration, medical conditions, poor conditions can invalidate results
  • Breathalyzer challenges -- calibration errors, improper observation period, machine malfunctions
  • Blood test defense -- chain of custody issues, improper storage, contamination, unauthorized draws
  • Rising blood alcohol defense -- BAC was below the limit while driving but rose by the time of testing
  • Constitutional violations -- Miranda rights, unlawful search and seizure, right to counsel issues

Key Takeaways

  • An OUI conviction stays on your Massachusetts record permanently and counts toward repeat offense penalties
  • Breathalyzer refusal triggers automatic license suspension but cannot be used as evidence of guilt at trial
  • First-time offenders may qualify for the 24D alternative disposition program to avoid a conviction
  • Field sobriety tests are subjective and can be effectively challenged with proper legal representation
  • Attorney Aprodu analyzes every element of the stop, arrest, and testing process to build your defense

Frequently Asked Questions

OUI stands for Operating Under the Influence. Massachusetts uses this term instead of DUI or DWI. It covers impairment by alcohol, drugs, or any substance that affects your ability to drive safely.

A first OUI carries up to 2.5 years in jail, fines of $500 to $5,000, and license suspension up to one year. Most first-time offenders qualify for the 24D program, which includes alcohol education, probation, and a shorter 45-to-90-day suspension.

You can refuse, but Massachusetts implied consent law triggers automatic license suspension: 180 days for a first offense, 3 years for a second, and 5 years for a third. However, the refusal cannot be used as evidence of guilt at trial.

An OUI conviction stays on your Massachusetts driving record permanently. It never expires, meaning any future arrest counts as a repeat offense with enhanced penalties. Insurance companies typically look back 5 to 10 years when setting rates.

The legal BAC limit is 0.08% for drivers aged 21 and older. For drivers under 21, Massachusetts has a zero-tolerance policy with a limit of 0.02%. Commercial vehicle operators have a limit of 0.04%.

Yes. Field sobriety tests are subjective and can be challenged on multiple grounds: improper administration, medical conditions affecting balance, poor road or weather conditions, nervousness, fatigue, or age. An experienced OUI attorney can file motions to suppress or discredit FST results.

Most Boston OUI cases begin in Boston Municipal Court (BMC), which handles misdemeanor OUI (first and second offenses). Felony OUI — third offense, OUI causing serious bodily injury, or OUI manslaughter — is prosecuted in Suffolk Superior Court. Cases from Chelsea, Revere, or Winthrop are typically heard in Chelsea District Court. The RMV license suspension is a separate administrative track and proceeds independently of the criminal case.

Boston Police and Massachusetts State Police make OUI stops most often along I-93 (Southeast Expressway and downtown exits), Storrow Drive, Massachusetts Avenue, and the Sumner and Ted Williams tunnels. Late-night patrols are common around Faneuil Hall, the Seaport, Allston/Brighton, and the Theater District. Massachusetts State Police also operate occasional sobriety checkpoints in Suffolk County, which must be announced in advance and follow strict constitutional requirements under Commonwealth v. McGeoghegan.

Contact Us Today For a Free Consultation

Don't face OUI charges alone. Attorney Adela Aprodu is ready to fight for your rights.