Possession of a Controlled Substance

Trial-Tested Boston Drug Defense Attorney Defending Clients Facing Drug Possession Charges Across Eastern Massachusetts

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Facing Possession of a Controlled Substance Charges? Our Criminal Defense Attorney Will Stand Up for You

If you’ve been charged with Possession of a Controlled Substance in Massachusetts, you need a criminal defense attorney who will stand firm, advocate strongly, and defend your rights with strategy and commitment. The Law Office of Matthew W. Peterson has offices in Boston and Salem and serves clients across Suffolk, Essex, Middlesex, and Norfolk Counties.

We represent individuals who are facing drug crime charges involving illegal drugs, from simple possession to more serious offenses. Whether you’re in Boston, Brighton, West Roxbury, Chelsea, Salem, Lynn, Swampscott, Peabody, or nearby areas, our criminal defense law firm is ready to step in and help you build a strong defense.

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What Does Possession of a Controlled Substance Mean in Massachusetts?

Under Massachusetts General Laws Chapter 94C, Section 34, Possession of a Controlled Substance is defined as knowingly or intentionally possessing a substance categorized as controlled without legal authorization (e.g., prescription or license). Controlled substances in Massachusetts are divided into five classes (A through E), and penalties vary based on the class of drug involved, your criminal history, and the specific facts of your case.

Some common illegal drugs in these cases include:

  • Heroin (Class A)
  • Cocaine (Class B)
  • Methamphetamine (Class B)
  • Oxycodone or Percocet without a prescription (Class B)
  • Xanax or Valium without a prescription (Class C or D)
  • Marijuana (Class D)

First-time offenses for possession may allow for dismissal or probation under certain circumstances, but second or subsequent charges can carry harsher consequences, including jail time and a permanent criminal record.

Why You Need a Massachusetts Defense Attorney with Drug Crime Experience

Possession charges are not always straightforward. An experienced Massachusetts drug defense attorney will evaluate the legality of the search and seizure, whether you were truly in possession, and whether the substance was correctly identified. Our criminal defense law firm knows how prosecutors approach these cases and how to challenge their evidence. We understand how to question every aspect of a case, from lab testing to the arresting officer’s report, to give you the best defense available.

Our Approach: Aggressive but Grounded Representation

We don’t believe in empty promises or dramatic tactics. What sets us apart is our aggressive criminal defense attorney team, who fight smartly, using facts, law, and preparation. At the Law Office of Matthew W. Peterson, every case is personal. We take the time to understand your story, review every piece of evidence, and develop a defense tailored to your specific situation.

Whether you’re dealing with a misdemeanor for simple possession or facing enhanced charges due to prior offenses, proximity to a school zone, or quantity of drugs, we are prepared to protect your future. Our law firm works with individuals throughout Suffolk County, including Chelsea and West Roxbury; Essex County, including Lynn and Swampscott; and Middlesex and Norfolk Counties, including Cambridge, Newton, Brookline, and Dedham.

Potential Penalties for Possession of a Controlled Substance

The consequences for a Possession of a Controlled Substance charge in Massachusetts depend on several factors, including the type of substance, the amount involved, and your prior criminal record. Massachusetts law classifies controlled substances into five categories (Class A through E), and each class carries different levels of penalties.

Here’s a general breakdown based on Massachusetts General Laws:

  • First-Time Offenders: In many cases, individuals facing their first charge may be eligible for probation or alternative resolutions. However, the law allows for up to one year in jail and fines of up to $1,000, even for a first offense.

  • Repeat Offenses: A second or subsequent conviction often carries more severe consequences. These may include mandatory jail time, higher fines, and fewer diversion options.

  • School Zone Enhancements: If the alleged possession occurred within 300 feet of a school, Massachusetts law imposes additional penalties. Under G.L. c. 94C, § 32J, individuals may face enhanced sentences, even if the school was not in session or the drug possession was not connected to students.

The stakes are high in these cases, and having a knowledgeable criminal defense attorney can make a significant difference. With the right legal strategy, it may be possible to reduce the charges, avoid jail time, or have the case dismissed entirely.

Where We Provide Criminal Defense Throughout Massachusetts

With offices in both Boston and Salem, our criminal defense law firm is well-positioned to represent individuals across multiple counties in Massachusetts. We regularly assist clients facing Possession of a Controlled Substance and other drug crime charges in, but not limited to following areas:

No matter which county you’re in, our Massachusetts drug defense attorneys are ready to provide committed and strategic legal support tailored to your case. We understand the courts, the local processes, and what it takes to protect your rights effectively across jurisdictions.

Take Control of Your Defense Today

A drug possession charge can carry serious consequences, but you don’t have to face it alone. The Law Office of Matthew W. Peterson is here to stand with you, offering experienced, determined representation backed by real courtroom experience. Whether you’re in Boston or Salem, or anywhere in Suffolk, Essex, Middlesex, or Norfolk County, our team is ready to fight for your rights. Contact us now to schedule a personalized legal strategy session. The sooner we can begin reviewing your case, the stronger your defense will be.

Frequently Asked Questions

Is Possession of a Controlled Substance a felony in Massachusetts?

Not always. Simple possession is usually a misdemeanor for a first offense, but repeat offenses, or possession with intent to distribute, may be charged as felonies.

Yes, you can be charged if you were in “constructive possession”—for example, if drugs were found in a car or home you had control over. An experienced criminal defense attorney can challenge this.

Controlled substances are classified under state law from Class A (most serious) to Class E (least serious). Examples include heroin, cocaine, meth, and prescription medications without a valid prescription.

You have the right to remain silent and to speak with a defense attorney. Do not admit to anything or consent to searches without legal advice.

Our law firm will evaluate your case for legal issues like unlawful search, mishandled evidence, or mistaken identity. We may be able to negotiate alternatives to jail or even get the charges dismissed.

Boston Office

Salem Office

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Weslley Vilela
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Explained all my inquiries!! Thank you !
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I was fortunate enough to come across Matthew Peterson Law via word of mouth and incredibly positive reviews. And if I could give 10,000 stars I would. I was assisted by Attorney Margaret Petersen, who is an excellent, incredibly knowledgeable, compassionate, and diligent professional. The individuals at Matthew Peterson Law are top notch and I cannot say enough positive words about them.
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Michael McDonough
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I started my experience with Mathew Peterson law firm with attorney Chris Obrien. A exceptional lawyer who has continued to go above and beyond for me. I am now being represented by attorney Manchington. Also, a high class-stand up gentleman who you want up to bat for you! Although my legal issues are still on-going, I am confident in the team at Mathew Peterson law firm that will continue to work hard and diligently for me! Highly recommend to anyone in need of legal assistance.
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Alexis Sanabria
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They are the best. always call and give u updates on cases and treat u like family
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N Maceus
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I am an attorney and a registered nurse, and I hold professionals to a high standard. Matthew Peterson exceeded every one of them. I retained him seven days before a contested 209A restraining order hearing — from out of state, with a record thousands of pages deep and an active case in another jurisdiction layered on top. Seven days is not much time. He made it look like plenty. He read everything; I know because within a day his questions were sharper than mine. He built the strategy, moved fast, and kept me informed in plain English at every step. His entire office works the same way — I sent materials at one in the morning and had a substantive reply before lunch. Not once did I wonder where my case stood. In the courtroom he was everything you want: prepared, precise, composed, and completely in command of the record. The order was dismissed at the return hearing. What set him apart was not just skill — it was judgment and decency. He understood what was actually at stake for my family and treated it with the seriousness it deserved, without ever losing his calm. He told me the truth, including when it was hard, and then he delivered. If you need a restraining order defense attorney in Massachusetts, hire Matthew Peterson. I say that as a client and as a fellow lawyer: he was everything I could have asked for, and more. Five stars is the ceiling on this form. He earned more.
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Prince
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I come to realize there's no perfect review but a review written from a place of honesty. I got involve with Law Office of Mathew W Peterson, thanks to a review from a client. I'm very happy that this law office is handled my sister's case. The office did every thing to ensure my sister's case with the board of Nursing got resolved favorably and she get to keep her license. We are very thankful to all the Attorneys especially Attorney William Manchinson. Special thanks to Franchette Rodriguez for always assuring my family that everything would be ok even when we had doubts. I and my family can't thank you guys enough. I will recommend this Law Firm to anyone who wants their case be treated with the utmost attention needed. This office delivered on their promise. Thank you, Prince
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Mian Sayo
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Highly recommended! Elijah is very professional, responsive, and knowledgeable. He made the whole process smooth and stress-free, and I truly appreciated his patience and guidance throughout. Excellent service and someone you can really trust.
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Dylan Hereford
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I had the pleasure of getting Attorney Manchinton to represent me at a Clerks Magistrate Hearing. I believe that helped turn this situation into a positive experience for myself. I believe without his help it would have been much more stressful. I thank him and all those at the office that helped too!
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