Boston OUI Attorney | Cambridge, MA DUI Defense Law Firm


Commonly referred to as an OUI, DUI, DWI or simply drunk driving, an operating under the influence conviction in Massachusetts may result in:

  • license suspensions
  • employment issues
  • probation
  • court costs
  • RMV fines
  • Driving Course Fees
  • possible jail time

The laws surrounding OUI cases in Massachusetts are constantly evolving.  In order to achieve the best outcome possible, it is necessary to have a complete understanding of both the OUI court process and the RMV process regarding suspended / hardship licenses.  As a client of our Law Firm, your OUI Lawyer will fully explain the procedure and will zealously advocate on your behalf throughout the entire process. Our firm specializes in OUI cases involving Alcohol, Marijuana, and other drugs.

If you or a loved one has been arrested or charged by the police with operating a motor vehicle under the influence of alcohol or drugs in MA, Contact Caselden Law to speak with an experienced Greater Boston OUI Defense Attorney about your case.  Our DUI criminal defense law firm is located in Cambridge, MA and represents clients charged with drunk driving crimes in Boston and throughout the Commonwealth.

OUI/DUI Legal Counsel

No two drinking and driving cases are the same. For that reason, it is important to develop a legal defense strategy that is specifically tailored to the facts of your case. Some of the more common and important factors that need to be considered include:

  • whether or not a breathalyzer (breath test) was administered or refused;
  • whether or not field sobriety tests took place and the manner in which they were conducted;
  • the validity of a sobriety checkpoint arrest;
  • the observations of any police officers or State Troopers;
  • witness testimony;
  • reports; and
  • other admissible evidence.

An experienced DWI lawyer will recognize any missteps in the collection or preservation of the evidence being offered against you and will file the applicable Motions to Suppress to be argued to the judge.

As a client of Caselden Law, we work tirelessly to ensure that you are provided with the best OUI legal defense available. If you took a breathalyzer or submitted to field sobriety tests (walking in a straight line; reciting the alphabet, stand on one foot, submitting to the Preliminary Breath Test (PBT)), your Boston OUI Lawyer will challenge the admissibility of that evidence through pre-trial motions. If the case cannot be disposed of through extensive plea negotiations (if applicable) with the prosecuting district attorney, we will zealously advocate on your behalf at trial.

There is no substitute for quality legal advice when facing an OUI charge in Massachusetts. Your criminal defense attorney will fully explain your rights during every step of the process and will ensure that every detail of your case is meticulously examined. It is often the minor details of a case that are easy to overlook which make the crucial difference in the end.

In addition to the process which plays out in a courtroom, every operating under the influence of alcohol case also has potential implications on an individual’s Massachusetts Driver’s License. Our firm is well versed in the law pertaining to a suspension of a MA Driver’s License as a result of a DWI offense and will fully explain the situation as it pertains to your ability to drive and/or obtain a hardship license.

Flat- Fee Boston OUI Criminal Defense Lawyer


At Caselden Law, we understand that being charged with operating under the influence is a very stressful and confusing situation. In addition to dealing with the court system, clients often find that their day to day lives are greatly impacted by this charge.

Recently, Massachusetts laws pertaining to the charge of driving under the influence of alcohol (liquor) or drugs were reformed by the legislature.  Through superior legal counsel, our firm will advise you every step of the way in order to navigate MA drunk driving laws.  If you or a family member has been arrested for OUI / drunk driving in Massachusetts, Contact the experienced Criminal Defense Law Firm of Caselden Law to set up a free of charge initial consultation with a dedicated Greater Boston Drunk Driving Defense Attorney.

Our office is conveniently located in Cambridge, Massachusetts – walking distance from public transportation and the MBTA. We always put our client’s interests first and pride ourselves on open and continuous communication. Please contact our office to speak with a Greater Boston driving while intoxicated attorney regarding your case. We are available to take your call around the clock, 24 hours a day, 7 days a week or you may contact us online through the submission form below.

All initial consultations are free of charge.



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