Law Offices of Matthew Marin

Law Offices of Matthew Marin

Committed to Aggressively Defending Your Rights

Firm Overview

At Marin and Barrett, Inc. we focus our practice on representing men and women charged with violating the criminal laws of Rhode Island and Massachusetts. Our firm is prepared to defend against all state and federal felonies and misdemeanors, including drug offenses, sex crimes and child abuse, probation violations, violent crimes and Rhode Island DUI charges. We are available to represent clients in Kent, Providence, Washington, Newport Counties in Rhode Island and Fall River, New Bedford, Attleboro, and Wrentham District Courts in Massachusetts. Example case - Criminal Case - Three counts of assault with a deadly weapon: Client was charged with assaulting two individuals with a large hunting knife. At the time of his arrest, the client was serving probation with a one-year suspended sentence. The probation department then moved to impose the entire one-year sentence and held the client for three weeks pending probation surrender hearing. At the probation surrender hearing, I was able to have the two alleged victims appointed counsel and invoke the Fifth Amendment right against self-incrimination. Due to the only witness's invocation of the Fifth Amendment, the Probation Department withdrew its violation and the Bristol County District Attorney's Office dismissed the three counts of Assault with a deadly weapon charges. The client was set free and the case was over.

Main Office

58 Main Street
East Greenwich RI 02818


(401) 228-8271


(401) 633-6584


Free Initial Consultation?

Yes, a no-fee consultation in the range of one hour.

Services Offered For Fixed Fees?

The fee arrangement is decided on a case-by-case analysis after I have had a chance to meet with the client and speak with them face-to-face regarding their case and the desired outcome. Fees will be determined by the complexity of the case, the number of court appearances, and the seriousness of the charges against the defendant.

Hourly Rates

In Family Law Cases, between $150 and $200 per hour.

Office Information

Office Hours

Monday through Friday 7:00 a.m. to 10:00 p.m.

Emergency After Hours


Other Offices

Newport Office
37 Bellevue Ave

South County Office
36 South County Commons Way
South Kingstown

Providence Office
127 Dorrance Street

Criminal Defense

Attorney Matthew Marin provides experienced and aggressive legal representation to those charged with criminal offenses throughout the State of Rhode Island including Newport County, Washington County, Kent County and Providence County.

Marin and Barrett, Inc. is a Rhode Island based law firm that focuses on the defense of those accused of misdemeanor and felony offenses. As a Rhode Island criminal defense law firm, our mission is to provide aggressive and experienced representation to our clients. We regularly defend individuals facing criminal charges such as driving under the influence, domestic violence charges, and drug offenses. We stand alongside our clients facing the power of the Government in both the State and Federal Court's throughout Rhode Island. We work closely with our clients to provide innovative and high quality criminal defense. At Marin and Barrett, Inc., we strive to maintain the highest levels of professionalism, integrity, and ethical standards.

How did your firm decide on the primary area of practice(s)?

I have a heightened interest in the criminal law and enjoy the combative and trial oriented work that criminal defense provides. I analyze every aspect of a case and every piece of evidence with an eye towards winning the case at trial. It is the single-minded trial focus of criminal defense work that appeals to me.

What is your firm's point of view regarding clients educating themselves on legal issues?

I believe that clients should be fully informed about everything that is going on around them. I also believe that the best way for clients to become educated is to speak with experienced lawyers who spend their time in the courtrooms where their cases will be decided. One potential pitfall, however, is that the law is very much subject to a number of different factors in different courtrooms on any given day. Only an experienced trial lawyer will know how those factors will pan out by weighing who is the judge, who is the prosecutor, what type of case is it, as well as a number of other fluid factors. Therefore, your best resource will always be an experienced trial lawyer.

Is your firm willing to review documents prepared by clients?

I am always willing to review documents prepared by my clients and documents can oftentimes streamline communication between lawyer and client.

Is your firm willing to coach clients who want to represent themselves?

I am always willing to give clients a no-fee consultation and advise them regarding the charges they are facing and the way their case will proceed through the system.

Matthew T. Marin

Law Offices of Matthew Marin

Prior to establishing the firm, I worked closely as intern and then associate for the Law Offices of S. Joshua Macktaz, Esq., Inc. With Attorney Macktaz, I assisted in two Rhode Island Superior Court Felony Jury trials and in the representation of a juvenile charged with conspiracy to commit first degree murder and first degree murder.

Prior to working with Attorney Macktaz, I was a Rule 9 Prosecutor with the Rhode Island Department of Attorney General's Office as part of the Providence District Court Violations Unit. As part of the Unit, I gained experience by prosecuting bail and probation violations, handling motions to expunge on behalf of the State, and gained trial experience by prosecuting breathalyzer refusal cases at the Rhode Island Traffic Tribunal.

My work at the Rhode Island Department of Attorney General's Office has given me a unique perspective within the criminal justice system. I believe that by prosecuting, and being able to get in the mind of the prosecutor, I can better defend my clients. Understanding the motivations and fears of the Rhode Island prosecutors can help me to advise my clients as to the best course of action on their individual case.

My style is exacting and tenacious. I explore every legal issue and attack cases from every direction while at the same time remaining personable and friendly with the prosecution to ensure that you, my client, gets the best possible resolution in your case.

Personal interests: In my free time I enjoy surfing, skiing, boating, and spending time with my friends and family.


Bar Number: 7934
Rhode Island, 2008


Clark University
Bachelor of Arts, 2004

University of Rhode Island
Masters, 2009

Roger Williams University School of Law
Juris Doctor, 2008

Nicholas Parrillo

Law Offices of Matthew Marin

After graduating from Law School with Honors Attorney Nicholas J. Parrillo earned a prestigious clerkship with Chief Justice Paul Suttell of the Rhode Island Supreme Court. Since then, he has spent virtually every day of his professional career in the courtroom fighting for his clients. From petty misdemeanors and traffic offenses to violations of probation, felonies, and capital offenses, Attorney Parrillo has successfully handled thousands of cases across Rhode Island courts. His knowledge of the law and tenacity has earned him the respect of Judges and other attorneys statewide, earning his clients the results they deserve. Let him put his experience, effort, and fighting spirit to work for you.

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