Massachusetts Criminal Charges Defense

Massachusetts criminal charges range from misdemeanor possession to felony firearms offenses with mandatory minimums to complex sexual assault prosecutions. Each charge category has its own statute, its own elements, its own evidentiary demands, and its own sentencing exposure. A defense that works in an OUI case does not apply in a firearms case. A mitigation strategy that is effective in a drug possession case is irrelevant in a sex offense prosecution. Effective criminal defense is charge-specific.

Attorney Joe Serpa has defended clients against the full range of Massachusetts criminal charges for thirty years, across the District Courts, the Boston Municipal Court, and the Superior Court. Contact Serpa Law Office at 617.936.0201 for an immediate case review.

Firearms Offenses in Massachusetts

Massachusetts has among the strictest firearms laws in the country. Carrying a firearm without a license under M.G.L. c. 269, § 10(a) carries a mandatory minimum of 18 months in a House of Correction and up to 5 years in state prison, with no possibility of a suspended sentence or probation on the mandatory minimum. Possession of a large capacity feeding device, a short-barreled rifle or shotgun, or a machine gun carries even more severe mandatory minimums. And the October 2026 registration deadline under M.G.L. c. 140, § 121B applies to owners whose firearms were previously lawful, with a fine for a first offense and increasing penalties for later offenses.

Defense of Massachusetts firearms charges begins with the constitutionality of the stop or search that produced the weapon. If the firearm was recovered through an unconstitutional search, a Motion to Suppress is the primary defense vehicle. Secondary defenses address the elements of the specific charge: whether the defendant had knowledge of the firearm’s presence, whether the firearm was operable, and whether any licensing exception applies. For out-of-state visitors who traveled to Massachusetts with a lawfully owned firearm, the FOPA federal safe passage defense may be available under 18 U.S.C. § 926A. See also: Massachusetts Firearms Registration Deadline 2026.

Drug Crimes

Massachusetts drug charges under M.G.L. c. 94C range from simple possession, a misdemeanor for most first offenses, to trafficking in large quantities, which carries mandatory minimum state prison sentences. The key distinctions in drug defense are: whether the substance was what the government alleges (requiring certified laboratory analysis), whether the defendant had knowing possession or control (constructive possession in shared spaces is heavily litigated), and whether the evidence was obtained through a lawful search. Drug charges carry particularly severe consequences for non-citizens: a drug distribution conviction can constitute a federal aggravated felony triggering mandatory deportation with no discretionary relief. A continuance without a finding (CWOF) on a drug distribution charge may carry the same immigration consequence as a conviction.

Sexual Assault and Rape Defense

Sexual assault and rape charges under M.G.L. c. 265, §§ 22 to 23B are among the most serious prosecutions in Massachusetts criminal law, carrying potential state prison sentences and mandatory sex offender registration under M.G.L. c. 6, §§ 178C to 178P. These cases are almost always resolved at trial. The factual disputes are too fundamental for any other resolution. Defense of sexual assault charges requires a thorough investigation of the complaining witness’s prior statements and conduct, digital communications between the parties, DNA and forensic evidence, and the timeline of the alleged incident. For university students facing both criminal charges and campus Title IX proceedings arising from the same allegations, coordination between the two proceedings is essential: statements made in a campus hearing can be used in the criminal case.

Fake ID and Misuse of an RMV Document

Charges for fake ID and misuse of an RMV document under M.G.L. c. 90, § 24B arise most frequently among college and university students in the Boston and Cambridge area. These cases typically enter the system as clerk-magistrate hearings, a private proceeding before any complaint issues, and the most important objective is resolving the case at that stage, before any CORI entry is created. A successful clerk-magistrate defense leaves no public record and no reporting obligation to any university disciplinary body or licensing board. See: Student Fake ID FAQs and Fake ID Charges and the Clerk-Magistrate Hearing.

AI-Generated Pornography and Deepfake Criminal Charges

Massachusetts enacted criminal penalties for the non-consensual distribution of AI-generated intimate images and deepfake pornography under M.G.L. c. 272, § 53C, effective 2024. These charges arise most frequently in contexts involving students and domestic disputes, and they often intersect with parallel civil claims and campus disciplinary proceedings. Defense of AI deepfake charges requires analysis of the specific conduct alleged, the technical evidence of image generation, the defendant’s intent, and whether any consent or public interest defense is available. See also: 2026 Massachusetts Evidence Update: AI, Digital Privacy, and Deepfakes.

Criminal Harassment

Criminal harassment under M.G.L. c. 265, § 43A(a) punishes a pattern of conduct rather than any single illegal act. The Commonwealth must prove five things: a knowing pattern of conduct or speech, or series of acts, on at least three separate occasions; an intent to target the complainant on each occasion; that the conduct seriously alarmed the complainant; that it would cause a reasonable person to suffer substantial emotional distress; and that the defendant acted willfully and maliciously. Commonwealth v. Johnson, 470 Mass. 300, 307 (2014), quoting Commonwealth v. McDonald, 462 Mass. 236, 240 (2012). No act in the series has to be a crime on its own, so these cases turn on whether three qualifying acts exist and on whether each was directed at the complainant. Where the conduct consists of protected speech, the Commonwealth cannot meet its burden at all. Commonwealth v. Bigelow, 475 Mass. 554 (2016). The elements, the penalties, and the defenses are set out at Massachusetts criminal harassment defense.

Stalking

Stalking and criminal harassment are charged together often enough that clients assume they are the same offense. They are not. Stalking under M.G.L. c. 265, § 43 requires the same pattern of conduct and adds a second element: a threat made with the intent to place the person in imminent fear of death or bodily injury. Section 43 is punished far more severely, by as much as five years in state prison rather than a house of correction term. Which section is charged, and whether the threat element can be proved, usually decides the case. The two offenses are compared at stalking and criminal harassment in Massachusetts.

Nonconsensual Intimate Images

Massachusetts had no dedicated nonconsensual intimate image statute until Chapter 118 of the Acts of 2024. That act added M.G.L. c. 265, § 43A(b), which punishes distributing visual material depicting an identifiable person who is nude, partially nude, or engaged in sexual conduct, and which defines digitization so that the subsection covers artificially generated and altered images as well. Section 43A therefore contains two unrelated offenses. Criminal harassment is subsection (a). Nonconsensual intimate images is subsection (b). The federal TAKE IT DOWN Act covers the same conduct and adds a platform takedown obligation. The elements, the exclusions, and the defenses are at revenge porn and nonconsensual intimate images.

Massachusetts Drug Charges

Massachusetts drug charges under G.L. c. 94C range from simple possession to distribution, possession with intent to distribute, trafficking, and the additional offense defined by § 32J. The defense begins with the exact section charged, the statutory class or weight, the evidence of possession and intent, and the legality of the police investigation. The firm’s Massachusetts drug-crime defense page explains the principal offenses, evidence, suppression issues, diversion provisions, and consequences.

Possession With Intent to Distribute

Simple possession and possession with intent to distribute require different proof. Possession with intent adds a specific intent to transfer the substance to another person. The Commonwealth may rely on quantity, packaging, scales, transaction records, communications, cash, observations, and expert testimony, but no single factor establishes intent in every case. The statutory class of the substance also determines whether the offense is a felony or misdemeanor and the applicable maximum penalty. See distribution, possession with intent to distribute, and trafficking in Massachusetts.

Drug Charges Near Schools, Public Parks, and Playgrounds

G.L. c. 94C, § 32J uses separate location provisions. For a qualifying school, a listed underlying violation must occur “in, on or within 300 feet of the real property comprising” the school and between 5:00 a.m. and midnight, whether or not the school is in session. The statute separately applies when the violation occurs “within 100 feet of a public park or playground.” Simple possession under § 34 is not one of the listed underlying violations.

Proximity alone does not establish the current offense. During the commission of the underlying violation, the Commonwealth must also prove one of the additional circumstances stated in § 32J. A conviction carries a mandatory minimum two-year term that begins after the sentence for the underlying drug offense. The statute states that lack of knowledge of school boundaries is not a defense. See the firm’s complete analysis of Massachusetts drug charges near schools, public parks, and playgrounds.

Breaking and Entering

The breaking and entering statutes at M.G.L. c. 266, §§ 14 through 18 distinguish among nighttime and daytime offenses, dwelling houses and other buildings, whether a person was lawfully inside at the time, and whether the entry was made with intent to commit a felony or for some other purpose. The exposure depends on those distinctions, and it ranges from a house of correction term to life in state prison. The intent element is the one most often assumed rather than proved. See breaking and entering in Massachusetts.

ADW and ABDW in Massachusetts

Assault by means of a dangerous weapon under G.L. c. 265, § 15B and assault and battery by means of a dangerous weapon under § 15A are separate felonies. ADW can be proved without physical contact, while ABDW requires a touching and may proceed under an intentional or reckless-injury theory.

The firm’s Massachusetts ADW and ABDW defense guide explains the elements, dangerous-weapon requirement, penalties, evidence, self-defense, and the difference between the two offenses.

Criminal Charges & Defense Pages

• Assault With a Dangerous Weapon and Assault and Battery With a Dangerous Weapon
• Massachusetts Criminal Defense of Firearms Offenses
• Firearms Offenses for Massachusetts Visitors and Out-of-State Travelers
• Massachusetts Drug Crime Defense Lawyer
• Sexual Assault and Rape Defense in Massachusetts
• Fake ID Defense: Boston and Cambridge
• AI-Generated Porn and Deepfake Criminal Defense in Massachusetts
• Disorderly Conduct and Resisting Arrest in Massachusetts

Contact Serpa Law Office at 617.936.0201 for a free consultation. Boston office: 20 Park Plaza #400A. Quincy office: 500 Victory Rd., Suite 400A. Available 24 hours a day.