Massachusetts Criminal Defense Practice Areas

Serpa Law Office represents people in Massachusetts clerk-magistrate hearings, District Court and Boston Municipal Court cases, and Superior Court prosecutions. The practice includes OUI and motor vehicle offenses, domestic violence and restraining orders, drug and firearms charges, theft and financial crimes, sex offenses, and the consequences a criminal case may create for a record, professional license, education, or immigration status. This page organizes the firm’s criminal-defense resources by court stage, legal issue, charge, consequence, FAQ, and courthouse.

Attorney Joe Serpa has practiced Massachusetts criminal defense since 1995. In an eligible case, representation may begin at a private clerk-magistrate hearing before a complaint or arraignment. No complaint, arraignment, or CORI entry results from a complaint application that the clerk-magistrate denies. An arraigned case may later end in dismissal, but the court record remains unless it is sealed. The firm’s case results, dismissal results, and client reviews provide examples of the representation.

Students, licensed professionals, security-clearance holders, and noncitizens may face consequences outside the criminal sentence. Counsel should identify the exact disclosure rule, immigration issue, licensing standard, school process, and CORI effect before recommending a disposition. The sections below link directly to the detailed page for each subject. To discuss a Massachusetts criminal case, call Serpa Law Office at 617.936.0201 or request a free consultation.

The Criminal Process

The pages in this section explain how a case begins, when arraignment creates a CORI entry, how a Superior Court indictment differs from a District Court complaint, and what procedures may end the case before trial.

Article 30 of the Massachusetts Declaration of Rights requires separation among the legislative, executive, and judicial departments. The Massachusetts Legislature defines statutory offenses, establishes authorized penalties and dispositions, and assigns jurisdiction. The district attorney decides which charges the Commonwealth will pursue and exercises prosecutorial discretion. The judge rules on motions, sets conditions of release, conducts plea proceedings, makes trial rulings, and imposes the sentence. Separate pages listed below explain what the Legislature, a district attorney, and a judge can and cannot decide in a criminal case.

• Massachusetts Criminal Process: From Clerk-Magistrate Hearing to Trial and Appeal. A Massachusetts criminal case begins with a complaint application, an arrest, or a grand jury indictment and can continue through arraignment, pretrial motions, trial, sentencing, and appeal.
• What to Do When Under Criminal Investigation in Massachusetts Before Charges Are Filed. How a lawyer advises a person on police contact, voluntary interviews, search warrants, grand jury subpoenas, and preserving evidence before any complaint or indictment issues.
• Clerk-Magistrate Hearings (G.L. c. 218, § 35A). In an eligible case, a clerk-magistrate may deny a complaint application before any complaint issues, arraignment occurs, or arraignment-based CORI entry arises. The Clerk-Magistrate Hearing FAQ answers common questions, while the firm’s procedural guide explains what happens during the hearing.
• Massachusetts Bail. The presumption of release on personal recognizance under G.L. c. 276, § 58, the factors an official weighs, bail at the police station, why dangerousness may not raise the amount, and same-day review in the Superior Court.
• Dangerousness Hearings Under Section 58A. The circumstances in which the Commonwealth may seek detention without bail, the qualifying offenses, what the Commonwealth must prove, and how the defense answers the request.
• Boston Municipal Court Case Stages. What happens at each stage of a criminal case in the eight divisions of the Boston Municipal Court.
• Arraignment in Massachusetts. At arraignment, the court records the charge and plea, creates the CORI entry, and addresses bail, dangerousness, and conditions of release. The page also explains how an eligible clerk-magistrate hearing can prevent arraignment.
• Arrests and Arrest Warrants in Massachusetts. How warrantless arrests differ from a summons, when a warrant is required, and what to do in the first hours after arrest. See What to Do in the First 24 Hours After a Massachusetts Arrest.
• Massachusetts Grand Jury Indictments. How Superior Court felony cases begin, when an indictment is required, and what the defense can do before and after the grand jury votes.
• Massachusetts Courts, State Prison, and House of Correction. The difference between a house of correction and a state prison sentence, which court hears which cases, and how sentencing authority shapes defense strategy.
• How Criminal Cases Begin in Massachusetts Courts. The three ways a case begins in the Massachusetts criminal system, through arrest, summons, and clerk’s hearing.
• How Criminal Cases Get Dismissed in Massachusetts. Who controls a dismissal and on what grounds, including the district attorney’s authority before arraignment, the narrow grounds for judicial dismissal, motions to dismiss for lack of probable cause, and what a dismissal means for a record.
• Violating a Continuance Without a Finding in Massachusetts. A CWOF is not a guilty conviction under ordinary Massachusetts criminal law, although a statute or rule may treat it as a conviction for a specified purpose. A new offense or another violation can lead to a surrender hearing and entry of a guilty finding.
• Massachusetts Probation Violation Defense Lawyer. What a notice of surrender starts, the preliminary and final hearings, detention between them, and what a finding of violation permits the judge to do.
• Defenses to a Massachusetts Probation Violation. The grounds on which a revocation is contested, including the reliability of hearsay at the hearing, the ability to pay, and the conditions the order never imposed.
• Transferring Massachusetts Probation to Another State. Moving supervision under the Interstate Compact for Adult Offender Supervision, and the conditions a transfer requires.
• Massachusetts Warrant Removal and Out-of-State License Holds. Clearing a default or arrest warrant and the out-of-state license holds that can result from a Massachusetts warrant.
• Interstate Driver’s License Consequences. How a Massachusetts case can affect a license in another state and how an out-of-state suspension can affect a Massachusetts license. The page addresses G.L. c. 90, §§ 22(c) and 22(h), the Driver License Compact at § 30B, and the National Driver Register. Covers clearing the warrant and then applying to the Registry of Motor Vehicles for reinstatement.
• What a Massachusetts District Attorney Can and Cannot Decide. The district attorney, elected under G.L. c. 12, § 12, decides whether the Commonwealth proceeds on a charge, seeks an indictment, or enters a nolle prosequi under Mass. R. Crim. P. 16. The district attorney also decides whether to move for pretrial detention under G.L. c. 276, § 58A, and makes the plea offer and the sentencing recommendation. A clerk-magistrate or a judge issues the complaint on probable cause. A judge, a clerk, or a bail commissioner sets bail under G.L. c. 276, § 58. A jury decides guilt or innocence and issues a verdict at trial. A judge imposes the sentence. Article 30 of the Declaration of Rights separates the executive decisions from the judicial ones. The page names the judge, clerk-magistrate, grand jury, jury, or prosecutor who makes each one.
• What a Massachusetts Judge Can and Cannot Decide in a Criminal Case. A judge rules on every motion, sets the conditions of release under G.L. c. 276, § 58, decides whether to accept a plea under Mass. R. Crim. P. 12, and imposes the sentence within the range the statute provides. Article 30 of the Declaration of Rights also marks the limits. A judge cannot dismiss a legally adequate charge over the Commonwealth’s objection, cannot enter a nolle prosequi, and cannot reduce a charge on a plea without the prosecutor’s agreement. The page states each decision in turn, separates District Court and Boston Municipal Court practice from Superior Court practice, and names the judge, clerk-magistrate, jury, or prosecutor who decides.
• What the Massachusetts Legislature Decides in a Criminal Case. The Legislature fixes the elements of the offense the Commonwealth must prove, and whether the offense is a felony or a misdemeanor under G.L. c. 274, § 1, before any case comes to court. The Legislature decides which court department hears the case under G.L. c. 212, § 6 and c. 218, § 26, and sets the maximum sentence and any mandatory minimum. The Legislature also created the continuance without a finding, pretrial probation, and diversion, wrote the bail factors and the § 58A offense list, created the clerk-magistrate hearing, and set the sealing periods in G.L. c. 276, § 100A. The page takes each of those decisions in turn and states what a new act does, and does not do, to a case already pending.

Juvenile Delinquency and Youthful Offender Defense

Juvenile Delinquency and Youthful Offender Defense in Massachusetts explains the age limits, first-offense jurisdiction rules, youthful-offender indictments, diversion before arraignment, school proceedings, confidentiality, sentencing, and record sealing. The Juvenile Court hears delinquency cases for alleged conduct at ages twelve through seventeen. A youthful offender indictment requires that the child was at least fourteen and requires additional facts that G.L. c. 119, § 52 sets out.

Criminal Court Practice: Trial, Evidence, and Sentencing

The pages in this section explain criminal trial practice, from the motions filed shortly before trial through the sentence and the motions available after sentencing.

• Massachusetts Criminal Court Practice. The overview of the trial stages, the evidence rules that govern them, and how a record is preserved for appeal.
• Trial Motion Practice. Motions in limine, required findings, mistrial, severance, and the preservation rules that an appellate court uses in deciding which issues it will consider.
• Rule 25 and the Required Finding of Not Guilty. The motion asking the judge to end a case for legally insufficient evidence, the Latimore standard, timing and renewal when the Commonwealth rests, and the judge’s power after the verdict to acquit or reduce the charge under Rule 25(b)(2).
• Mistrials, Double Jeopardy, and Retrial. The circumstances in which a trial may end without a verdict, how consent and objections affect retrial, what manifest necessity requires, and how partial verdicts and double jeopardy challenges work.
• Jury Selection. The juror questionnaire, attorney-conducted voir dire under G.L. c. 234A, challenges for cause, and the limits on peremptory challenges.
• Juror Nondisclosure and Misrepresentation. The rules when a juror’s inaccurate answer comes to light during jury selection, during trial, or after the verdict, and the standard for a new trial.
• Opening Statements and Closing Arguments. What each argument may contain, the limits a prosecutor may not cross, and how an objection to an improper argument is preserved.
• Sentencing in the District Court and Boston Municipal Court. The available dispositions, probation and revocation exposure, credit, restitution, and assessments.
• Correcting a Criminal Sentence. Revision and revocation under Mass. R. Crim. P. 29, relief from an unlawful sentence under Rule 30(a), and the finality rules that limit both.

Constitutional Rights in Massachusetts Criminal Cases

The pages in this section explain how federal and Massachusetts constitutional protections affect police stops, searches, questioning, compelled testimony, evidence, and trial.

• Rights and Legal Concepts in a Massachusetts Criminal Case. The Massachusetts and federal constitutions and the rules of evidence limit the evidence the Commonwealth can use against a person charged with a crime.
• The Right to Remain Silent in Massachusetts. The Fifth Amendment and Article 12, Miranda rights, the Nickerson prearrest-silence standard, the phone-passcode question, and the right not to testify at trial. See the Fifth Amendment right to refuse a passcode.
• Illegal Searches and Seizures in Massachusetts. The Fourth Amendment and Article 14, traffic stops, vehicle searches, phone and device searches, home searches, dorm room searches, warrants, and motions to suppress. See Digital Search Warrants in Massachusetts.
• Massachusetts Felonies vs. Misdemeanors. The legal distinction, its effect on which court hears the case, CORI sealing waiting periods, and how the classification affects professional licensing and immigration consequences.
• The Massachusetts Wiretap Statute and Secret Recordings (G.L. c. 272, § 99). Massachusetts generally prohibits secretly recording the audio of a conversation without all parties’ consent. The statute separately prohibits knowing use or disclosure of a communication intercepted in violation of the statute, subject to statutory and constitutional limits. Short answers are in the wiretap and secret recording FAQs.
• Secret Recordings as Evidence in Court. The circumstances in which the wiretap statute requires a court to exclude a secret recording, and whether a court can admit a recording that a private person made illegally.
• Phone, Computer, and Digital Searches in Massachusetts. The circumstances in which police may seize and search a phone or computer, the warrant and nexus requirements, the scope of a digital warrant, passcodes and the Fifth Amendment, and location data.
• Digital Evidence: Admission and Objection. The forms of digital evidence, how Massachusetts courts authenticate digital communications, and the objections available to the defense.
• Traffic Stops, Exit Orders, and Pretext Searches. The circumstances in which police may stop a vehicle, how long the stop may last, exit orders under Article 14, patfrisks, searches of bags and belongings, the marijuana odor cases, and racially motivated stops.
• The Fifth Amendment in Civil Cases. Invoking the Fifth in a 209A restraining order hearing, a deposition, or another civil proceeding while criminal exposure is open.
• Cross-Examination in Massachusetts Criminal Trials. The confrontation right in practice. How a witness is impeached by bias, prior inconsistent statements, and omissions, what the rules of evidence permit for each kind of witness, and how the same discipline applies in 209A restraining order and 258E harassment prevention order hearings.
• Self-Defense in Massachusetts. Reasonable force, the duty to retreat, defense of another, and the Adjutant evidence a jury may hear about who started the fight.
• Double Jeopardy in Massachusetts. The same-offense test, when jeopardy attaches, retrial after a mistrial or appeal, and how a double jeopardy claim is raised before a second trial.
• Criminal Responsibility in Massachusetts Criminal Cases. The McHoul standard, what counts as a mental disease or defect, how the defense is raised, and the Commonwealth’s burden of proof.
• Excited Utterances and Spontaneous Utterances When an Accuser Recants. The hearsay exception and the confrontation rules that a judge applies in deciding whether the jury may hear a 911 call or an officer’s account when an accuser recants or refuses to testify. The page also covers the impeachment of the absent declarant that Section 806 allows once the judge admits the statement. Common questions are in the excited utterance and recanting accuser FAQs.
• Massachusetts Spousal Privilege and Marital Communications. The witness-spouse choice not to testify under G.L. c. 233, § 20, Second, the separate disqualification of private marital conversations under § 20, First, the statutory exceptions, and why written communications fall outside the rule.
• International Students, Visitors, and Massachusetts Driver’s Licenses. The licensing rules for visitors, nonresident students, and residents, the separate vehicle registration rules, and practical compliance steps.

Criminal Records and Case Outcomes

The question whether a case creates a CORI entry, and how later sealing rules apply, depends on the stage of the case and the disposition.

No arraignment-based CORI entry results from an application that a clerk-magistrate denies before a complaint issues. A CWOF requires an admission to sufficient facts and remains in the court record after dismissal unless it is sealed. Federal immigration law may impose its own consequences on a CWOF. Professional regulators may also apply their own rules to a CWOF. The pages in this section explain CORI access, dismissals, CWOFs, pretrial probation, diversion, sealing, expungement, and profession-specific reporting duties.

• Criminal Records and Outcomes in Massachusetts. What appears on a person’s CORI, and whether a judge or the Commissioner of Probation can seal the record, depends on how the criminal case ended.
• Massachusetts Criminal Records (CORI). What a CORI is, when it is created, who can see it at each level of access, and how it affects employment, housing, licensing, and immigration.
• CWOF, Pretrial Probation, and Diversion in Massachusetts. How a continuance without a finding differs from pretrial probation and diversion, and how each disposition may affect professionals, commercial drivers, and noncitizens. See the CWOF, Pretrial Probation, and Diversion FAQs.
• Accord and Satisfaction in Massachusetts Criminal Cases Under G.L. c. 276, § 55. A judge can dismiss assault and battery, shoplifting, or another qualifying misdemeanor under G.L. c. 276, § 55 after the alleged victim appears in court and acknowledges in writing that they have received satisfaction for the injury.
• Case Dismissals in Massachusetts. How a clerk-magistrate may deny a complaint application before a case begins, how courts address motions to suppress and motions to dismiss after a complaint issues, how diversion can end a prosecution, and how the procedural stage affects CORI.
• Sealing and Expunging a Massachusetts Criminal Record. Waiting periods, administrative sealing compared with judicial sealing, expungement eligibility, and what sealing does and does not do. See the CORI Sealing and Expungement FAQ and the Massachusetts sealing and expungement standards page.
• Expunging or Sealing a Federal Criminal Record. The question whether a Massachusetts sealing or expungement order applies to the corresponding FBI entry. G.L. c. 276, § 100T requires Massachusetts to transmit the order and request corresponding federal action, while 28 C.F.R. § 16.34 provides the procedure for challenging an inaccurate or incomplete FBI record. The page also addresses actual federal records, the First Circuit’s decision in United States v. Coloian, the narrow § 3607 procedure, and pardons.
• Global Entry, NEXUS, and TSA PreCheck After an Arrest or OUI. How U.S. Customs and Border Protection and the Transportation Security Administration treat an arrest, a pending charge, a continuance without a finding, and a conviction.
• Disclosing a Criminal Record on a Firearms License Application. What the statute requires an applicant to disclose, the penalty for a false answer, and what disqualifies an applicant.
• Criminal Defense for Licensed Professionals in Massachusetts. Licensing board reporting obligations, the consequences of a continuance without a finding for physicians, attorneys, nurses, and FINRA registrants, and the four-step defense sequence.
• Professional License Consequences of a Massachusetts Criminal Case. Reporting and discipline rules for nurses, physicians, attorneys, pharmacists, teachers, and other licensed professionals, including the different reporting requirements that apply to charges, convictions, and admissions to sufficient facts.
• College and University Student Criminal Defense. The two-proceeding problem, in which the criminal case and the university disciplinary process run at the same time. Fake ID, OUI, drug charges, Title IX, and the CORI consequences for graduate school applications.

Domestic Violence and Restraining Orders

Massachusetts domestic violence allegations can produce several proceedings within a short period. Police may arrest the accused person. The judge in the criminal case may impose conditions of release. A judge in a separate 209A restraining order case may order the defendant to leave a home or surrender firearms. District Attorney’s Offices commonly continue a prosecution even when the complaining witness later asks that it end. The pages below address the criminal charges, civil orders, evidence, and collateral consequences separately.

• Boston Domestic Violence Defense Lawyer. Police arrest practices, prosecutor policies, dangerousness hearings, 209A restraining orders, the consequences of a continuance without a finding, firearms surrender, marital privilege, and trial strategy.
• Restraining and Harassment Prevention Orders. The parent page for 209A abuse prevention orders and 258E harassment prevention orders, how each is obtained and defended, and the criminal charge a violation brings.
• Domestic Violence Defense for Licensed Professionals, Students, and Non-Citizens. The three-front analysis covering the criminal case, the licensing board, and the immigration proceeding, with a court-by-court guide.
• Assault and Battery on a Family or Household Member (M.G.L. c. 265, § 13M). How the domestic charge differs from simple assault and battery, and the options at the first appearance.
• Simple Assault and Assault and Battery Compared With the Domestic Charge (M.G.L. c. 265, §§ 13A, 13M). The line between § 13A and § 13M, and what each allows.
• Strangulation or Suffocation (M.G.L. c. 265, § 15D). What the Commonwealth must prove about impeded breathing or blood flow, and the enhanced forms.
• Assault and Battery with a Dangerous Weapon (M.G.L. c. 265, § 15A). What qualifies as a dangerous weapon, and the injury the aggravated form requires.
• Domestic Violence Sentencing Enhancements. The enhancements for serious bodily injury, a pregnant victim, an active restraining order, and prior convictions.
• Threats to Commit a Crime (M.G.L. c. 275, § 2). The elements, including whether the statement was made in circumstances that could reasonably cause the recipient to fear that the defendant intended and was able to carry out the threatened crime, and the limit on protected speech.
• Malicious Destruction of Property (M.G.L. c. 266, § 127). The property offense that often accompanies a domestic charge, and the wilful and the wanton forms it takes.
• Intimidation of a Witness (M.G.L. c. 268, § 13B). What the statute covers, and how a request to drop charges can become a separate felony.
• 209A Restraining Orders for Plaintiffs and Defendants. How an order is obtained and defended, the preponderance standard, and the consequences of an order. See also Coercive Control Is Now Abuse Under 209A, on the 2024 amendment and what it changed.
• 258E Harassment Prevention Orders. How the three-act harassment definition and the statute’s separate grounds based on specified criminal conduct work, and how a 258E harassment prevention order differs from a 209A restraining order.
• How to Get a 209A Restraining Order: The Plaintiff’s Complaint. Who can ask for a 209A restraining order, what counts as abuse under chapter 209A, where to file, the complaint and affidavit, the hearing, and the extension.
• A 209A Restraining Order and Criminal Charges From the Same Incident. How the restraining order case under G.L. c. 209A and the criminal case from the same incident differ, how each side uses evidence from one case in the other, and what happens to each case when the other case ends.
• How to Get a 258E Harassment Prevention Order. Who can ask for a 258E harassment prevention order, the three acts of harassment the statute requires, the acts the appellate courts have counted and rejected, the affidavit, and the hearing.
• 258E Harassment Prevention Orders Involving Students and Children. The Juvenile Court’s exclusive jurisdiction over a case against a minor, who files for a child, the three acts in cases between students, the school safety plan, the bullying law, and the record after the order ends.
• 258E Harassment Prevention Orders Between Neighbors. The three acts a neighbor must prove under G.L. c. 258E, the noise complaints and property line conduct that do not count, the stay-away terms a judge writes for two adjoining properties, extensions, violations, and the criminal charges between neighbors.
• Roommate Restraining Orders in Massachusetts: College Dorms, Student Apartments and Criminal Charges. The circumstances in which a roommate in a college dorm, a student apartment or a shared house can get a 209A restraining order or a 258E harassment prevention order. What to do when a roommate is abusive or makes an accusation, and how the police charge an assault between roommates.
• Firearm Surrender Under a 258E Harassment Prevention Order. What G.L. c. 258E, §§ 4A to 4C require for the surrender of firearms, and what the trial court guidelines require in every ex parte order.
• Extreme Risk Protection Orders (M.G.L. c. 140, §§ 131R to 131Y). Who may file a petition, what the petition must state, the emergency order under § 131T, the hearing under § 131S, what the court must find, and the surrender of firearms.
• Violation of a 209A Restraining Order (M.G.L. c. 209A, § 7). The criminal charge, its knowledge requirement, and the defenses to it.
• Violation of a 258E Harassment Prevention Order (M.G.L. c. 258E, § 9). The criminal charge, the knowledge the Commonwealth must prove, and how the defense tests notice and the terms of the order. Common questions are in the 209A restraining order and 258E harassment prevention order violation FAQs.
• Terminating, Modifying, and Expunging a 209A Restraining Order. How a defendant seeks to end or change an order, and the narrow ground for expunging one obtained by fraud on the court.
• Expunging a 209A Restraining Order or 258E Harassment Prevention Order from the Registry. Why the registry record remains after an order ends, the clear and convincing fraud on the court standard, the correction remedy added in July 2022, and where the record still appears.
• The Intimate Partner Abuse Education Program. The certified intimate partner abuse education program a court may order, what completion requires, and how a judge includes the program in a disposition.
• Domestic Violence Case Records: The Police File, CORI, and the DVRS. The stage at which each record is created, the section 56A abuse designation and its dismissal rule, what sealing removes, and the federal layer.
• DCF 51A Investigations After a Domestic Violence Arrest. How a domestic arrest can result in a report to the Department of Children and Families, and how that parallel inquiry affects the criminal case.
• No Contact Orders in Criminal Cases. The stay away and no contact condition of release, a request by the alleged victim to remove the condition, revocation of release under G.L. c. 276, § 58B, and forfeiture by wrongdoing.
• Falsely Accused of Domestic Violence. The arrest and the 209A restraining order, what the accused person should do while the cases are pending, how the defense proves that the accusation is false, and the effect on a divorce or custody case.
• Self-Defense and Mutual Combat in Massachusetts Domestic Violence Cases. How self-defense applies when both partners used force or both were arrested, what mutual combat means, the duty to avoid combat in a shared home, and the evidence that shows who started the fight.

OUI, DUI, and Motor Vehicle Offenses

• Massachusetts OUI and Motor Vehicle Defense. Serpa Law Office represents people charged with operating under the influence and other criminal motor vehicle offenses in the District Court and the Boston Municipal Court.
• OUI and DUI Defense Lawyer in Greater Boston (M.G.L. c. 90, § 24). The four-layer defense covering the constitutional stop, the field sobriety tests, the breath test, and trial strategy, with penalties from a first offense through felony OUI. See Massachusetts OUI trial results and the OUI and DUI FAQs.
• Field Sobriety Test Defense in Massachusetts. How officers administer and score the walk-and-turn, one-leg-stand, and horizontal-gaze-nystagmus tests, and how roadway conditions, instructions, physical limitations, and officer observations affect the evidence.
• Breathalyzer Defense in Massachusetts. The question whether to take the breath test at the station, the RMV consequence of a refusal, the observation period, calibration and certification, and challenges to breath-test evidence. Common questions are in the breath test and BAC FAQs.
• Breath Test and Blood Alcohol Science: The Alcotest 9510. The legal framework for blood alcohol evidence, how the Alcotest 9510 measures breath alcohol, the regulated test sequence under 501 CMR 2.00, and the blood test rules.
• Incomplete Breath Tests and Refusals Under 501 CMR 2.16. The breath test sequence the operator must follow, what 501 CMR 2.16 requires of the operator, and the Registry consequences of a test recorded as a refusal.
• Breathalyzer Tests and License Suspensions. The difference between a roadside breath test and the breath test offered after arrest, and the license suspension for each category of driver.
• The Cahill Second-Chance Disposition. The limited circumstances in which a defendant whose only prior qualifying OUI disposition occurred at least ten years earlier may receive first-offender treatment under § 24D.
• OUI Drugs and Marijuana Defense in Massachusetts. Why Massachusetts has no breath test and no per se limit for drugs, the limits the courts place on roadside tests for marijuana under Commonwealth v. Gerhardt, and the constraints on drug recognition testimony.
• Massachusetts OUI License Suspensions. Refusal compared with failure, the effect of a continuance without a finding and of a conviction, consecutive suspensions, hardship licenses, and Registry appeals. See the OUI arrest and RMV license suspension FAQs.
• Immediate Threat License Suspensions (M.G.L. c. 90, § 22(a)). The immediate threat standard, the separate police request and Registry decision, and the situations in which these suspensions arise.
• The Out-of-State Driver Charged With OUI. The right to operate in Massachusetts, the suspension for a breath test refusal, a § 24D disposition, and out-of-state driver alcohol education programs.
• Driver’s License Rules for Residents and Nonresidents. The § 3 rules for vehicles, registration, and insurance, and when a new resident must transfer a driver’s license.
• Hardship Licenses and the 24D Program. The 24D disposition and the hardship license that restores limited driving during a suspension. See the hardship license FAQs.
• Traveling to Canada After an OUI. How Canada treats a Massachusetts OUI conviction, a continuance without a finding, and a pending OUI charge, and how rehabilitation and temporary resident permits work.
• Massachusetts Sobriety Checkpoints and DUI Roadblocks. The written State Police guidelines, secondary screening, and the bodycam question.
• Massachusetts Motor Vehicle Crimes Defense (M.G.L. c. 90C). Negligent operation, leaving the scene, operating after suspension, and the four-day clerk-magistrate hearing request deadline. See the motor vehicle crimes FAQs.
• Operating to Endanger and Motor Vehicle Homicide (M.G.L. c. 90, §§ 24(2)(a), 24G). The reckless or negligent operation charge, and the motor vehicle homicide charge for a fatal crash, with or without alcohol.
• Leaving the Scene of an Accident (M.G.L. c. 90, §§ 24, 26). The duty to stop and give identification after property damage or personal injury, and the knowledge the Commonwealth must prove.
• Operating After Suspension and Unlicensed Operation (M.G.L. c. 90, §§ 23, 10). Driving on a suspended or revoked license, the mandatory penalties tied to certain suspensions, and unlicensed operation.
• Unlicensed Operation of a Motor Vehicle (M.G.L. c. 90, § 10). The elements of unlicensed operation, the different § 10 licensing theories, and how the offense differs from operating after suspension.
• Negligent and Reckless Operation (M.G.L. c. 90, § 24(2)(a)). The difference between the two, and how the manner of driving is proved or disputed at trial.

Criminal Charges Defense

• Massachusetts Criminal Charges Defense. Each Massachusetts criminal charge has its own statute, its own elements that the Commonwealth must prove, and its own range of sentences.
• Drug Crimes (M.G.L. c. 94C). Possession, distribution, trafficking, school zone charges, and search and seizure challenges. See the drug crimes FAQs.
• Drug Distribution and Possession with Intent to Distribute (M.G.L. c. 94C, §§ 32 to 32E). The distribution offenses by drug class, the evidence used to prove intent, and suppression challenges to the stop, search, seizure, or warrant.
• Drug Charges in a Massachusetts School Zone (M.G.L. c. 94C, § 32J). What the Commonwealth must prove for the enhancement, the distance and time limits, and the additional findings required by the statute.
• Massachusetts Firearms Defense (M.G.L. c. 269, § 10 and Chapter 135 of the Acts of 2024). Unlicensed carrying, the 2026 registration deadline, sensitive location offenses, and constitutional search challenges. See Massachusetts Firearms Deadlines in October 2026.
• Firearms Offenses for Visitors and Out-of-State Travelers. How a person who lawfully carries a firearm in another state can face a criminal charge in Massachusetts, and the license rules a traveler faces.
• Carrying a Firearm Without a License (M.G.L. c. 269, § 10(a)). The elements, what counts as carrying and possession, how the Commonwealth proves that the defendant had no license, and the residence or place of business exemption.
• Possession of a Firearm or Ammunition Without an FID Card (M.G.L. c. 269, § 10(h)). The two charges under § 10(h), what counts as ammunition, how the Commonwealth proves that the defendant had no FID card, and the exemptions.
• Improper Storage of a Firearm (M.G.L. c. 140, § 131L). The storage requirement, what counts as a locked container or safety device, a firearm left in a car, and the two penalty tiers.
• Possession of a Large Capacity Firearm or Feeding Device (M.G.L. c. 269, § 10(m)). What counts as a large capacity firearm or feeding device, the elements, the knowledge rule, and the license element.
• Carrying a Loaded Gun During an OUI Stop or While Drunk (M.G.L. c. 269, § 10H). The elements, what under the influence means for a person carrying a gun, proof by a blood alcohol percentage of .08 or greater, and how § 10H differs from an OUI.
• Untraceable Firearms, Ghost Guns, and Defaced Serial Numbers (M.G.L. c. 269, § 11C). What counts as an untraceable firearm after October 2, 2024, the elements, the knowledge rule, and serialization and registration.
• How to Register a Gun in Massachusetts. The MIRCS portal steps, the October 28, 2026 deadline for guns owned before the portal opened, the time limits for new residents, heirs, home builders, and private sales, and the penalties under M.G.L. c. 140, § 121B.
• Sexual Assault and Rape Defense in Massachusetts. Consent and the elements the Commonwealth must prove, DNA and forensic evidence, sex offender registration, and the Title IX proceeding that can run alongside the criminal case.
• Charged With Indecent Assault and Battery in Massachusetts. The elements of indecent assault and battery under G.L. c. 265, §§ 13H, 13B, and 13F, consent, the penalties, and sex offender registration after a conviction or a juvenile adjudication.
• Consent in Massachusetts Rape and Sexual Assault Cases. Force and constructive force, incapacity from alcohol or drugs, the age of consent, a mistaken belief in consent, and withdrawn consent under G.L. c. 265, § 22 and the related statutes.
• Massachusetts Revenge Porn and Nonconsensual Intimate Image Law. The 2024 Massachusetts law, the conduct it addresses, and its place beside the federal statute. See the revenge porn and nonconsensual intimate image FAQ.
• Hidden Camera and Secret Recording Charges in Massachusetts (M.G.L. c. 272, § 105). Secretly photographing or recording a nude person, upskirting, and sharing the images, including the rule that dissemination requires a third party.
• AI Crimes in Massachusetts. Massachusetts prosecutors bring charges involving AI nude images, voice clone scams, secret AI recordings and AI-made fake IDs under G.L. c. 265, § 43A, G.L. c. 266, § 37E, G.L. c. 272, § 99 and G.L. c. 90, § 24B.
• AI-Generated Sexual Imagery and Deepfake Defense. The 2024 Act to Prevent Abuse and Exploitation, authentication challenges, and registration exposure.
• AI Deepfake and Explicit Image Charges Against Students. The criminal statutes that apply to a deepfake image, diversion for a charged minor, the April 2026 DESE guidance, and school discipline.
• Assault and Battery (M.G.L. c. 265, § 13A). The three forms of battery, the misdemeanor and felony versions of the charge, self-defense, and accord and satisfaction.
• Assault and Battery on a Police Officer or Public Employee (M.G.L. c. 265, § 13D). The knowledge the Commonwealth must prove, the 2026 amendment, the two felony versions of the charge, and the defenses.
• Assault With a Dangerous Weapon and Assault and Battery With a Dangerous Weapon (M.G.L. c. 265, §§ 15A, 15B). The difference between the two offenses, what counts as a dangerous weapon, self-defense, and the court process.
• Reckless Endangerment of a Child (M.G.L. c. 265, § 13L). The awareness the Commonwealth must prove, the duty to act, the appellate decisions on what counts as reckless conduct, and the DCF investigation that can run alongside the case.
• Assault and Battery on a Child (M.G.L. c. 265, § 13J). The bodily injury the Commonwealth must prove, the charges against a caretaker who permits an injury, the parental discipline defense, and the medical evidence in these cases.
• Is Spanking a Child a Crime in Massachusetts? The three requirements a parent’s spanking must meet under Commonwealth v. Dorvil, spanking with a belt, stepparents and teachers, and the assault and battery charges under G.L. c. 265, §§ 13A, 13J, and 15A.
• What Age Can a Child Stay Home Alone in Massachusetts? Massachusetts law sets no minimum age for leaving a child home alone. However, a parent who leaves a child alone can face a charge of reckless endangerment of a child under G.L. c. 265, § 13L or a DCF neglect finding.
• Teachers and School Staff Accused of Assault, Threats, or Sexual Assault Against a Student in Massachusetts. Criminal charges against a teacher or school employee accused of hitting, restraining, threatening, or sexually touching a student, including the mandated reporter sentences under G.L. c. 265, §§ 13B½, 23A, and 23A½, the DCF investigation, and the teaching license.
• Criminal Charges Between Roommates in Massachusetts: Dorms, Apartments and Clerk-Magistrate Hearings. How a criminal case between roommates begins, the clerk-magistrate hearing on a roommate’s complaint application, the charges the police and roommates bring, including assault and battery under G.L. c. 265, § 13A, and how a college student defends against them.
• Stalking and Criminal Harassment (M.G.L. c. 265, §§ 43, 43A). How the two offenses differ, what each requires the Commonwealth to prove, and where the First Amendment limits a prosecution.
• Massachusetts Criminal Harassment Defense (M.G.L. c. 265, § 43A). The pattern of acts the statute requires, the harm it must cause, and the speech that stays protected.
• Massachusetts Theft and Larceny Defense. The parent page for larceny, shoplifting, and related theft offenses, the felony threshold, and the restitution that can resolve a case.
• Shoplifting and Larceny Defense (M.G.L. c. 266, §§ 30, 30A). Clerk-magistrate hearing strategy for first-time defendants, with CORI consequences for professionals and tradespeople.
• Larceny Over $1,200 and Financial Crimes Defense. The felony larceny threshold, and the fraud, embezzlement, identity fraud, and credit card charges that depend on intent and the amount involved.
• Breaking and Entering in Massachusetts (M.G.L. c. 266, §§ 14 through 18). How the sections differ by time of day, type of building, and intent, what counts as a breaking, and the penalties under each section.
• Trespass Charges in Massachusetts Under G.L. c. 266, § 120. A person who enters or stays on property after the owner or another person in lawful control of the property forbids the person to be there can face a trespass charge under G.L. c. 266, § 120.
• Fake ID Defense in Boston and Cambridge (M.G.L. c. 138, § 34B and M.G.L. c. 90, § 24B). Misdemeanor and felony forms of the charge, the Registry license suspension, and Boston Police enforcement operations. See the Boston fake ID FAQs for students.
• Disorderly Conduct and Resisting Arrest (M.G.L. c. 272, § 53; c. 268, § 32B). The elements of each charge, the constitutional limits on disorderly-conduct prosecutions, and the clerk-magistrate procedure when the case qualifies for a hearing before a complaint issues. See the disorderly conduct and resisting arrest FAQs.

Immigration Consequences

• Immigration Consequences of Massachusetts Criminal Charges. How Massachusetts charges affect status, including deportability, crimes involving moral turpitude, controlled substance offenses, domestic violence, and the continuance without a finding as a federal conviction.
• Criminal Convictions for Immigrants and Visa Holders. How a conviction or continuance without a finding may affect a noncitizen, and how criminal and immigration counsel evaluate a proposed disposition.
• Crimes of Moral Turpitude and Aggravated Felonies in Massachusetts Cases. How federal immigration law classifies Massachusetts offenses.
• Domestic Violence Cases and Immigration (8 U.S.C. § 1227(a)(2)(E)). How a qualifying domestic-violence conviction or judicial finding that a noncitizen violated the protected part of a restraining order may create deportability.
• OUI and Immigration in Massachusetts. Why an ordinary OUI is not automatically a crime involving moral turpitude or an aggravated felony, and how drugs, injury, license status, or another charged offense may change the analysis.
• Motions for a New Trial Under Padilla v. Kentucky. Motions alleging that plea counsel provided constitutionally deficient immigration advice and that the deficient advice prejudiced the defendant.

FAQs and Criminal Law Resources

• Greater Boston and Massachusetts Criminal Case FAQs
• Massachusetts Clerk-Magistrate Hearing FAQ
• FAQ: What to Do After an Arrest in Massachusetts
• Massachusetts OUI and DUI FAQs
• Massachusetts OUI Arrest and RMV License Suspension FAQs
• Massachusetts Hardship License FAQs
• Massachusetts Breath Test and BAC FAQs
• Massachusetts Field Sobriety Test FAQs
• Massachusetts Marijuana and Drug OUI FAQs
• Massachusetts Cahill and Second Section 24D FAQs
• Massachusetts DUI Checkpoint FAQs
• Massachusetts Immediate Threat License Suspension FAQs
• Massachusetts License Holds for Out-of-State Drivers FAQs
• Massachusetts International Student Driver’s License FAQs
• Massachusetts Motor Vehicle Crimes FAQs
• Massachusetts Traffic Stop FAQs
• Massachusetts Domestic Violence Law FAQs
• Massachusetts Domestic Violence Arrest FAQs
• Massachusetts Domestic Violence Records FAQs
• Massachusetts Restraining Order and Harassment Prevention Order Expungement FAQs
• Can a Spouse Refuse to Testify in Massachusetts?
• Massachusetts 209A Restraining Order and 258E Harassment Prevention Order Violation FAQs
• Massachusetts Witness Intimidation FAQs
• Excited Utterance and Recanting Accuser FAQs
• Massachusetts Wiretap and Secret Recording FAQs
• Massachusetts Phone and Computer Search FAQs
• CWOF, Pretrial Probation, and Diversion FAQs
• Massachusetts CORI Sealing and Expungement FAQ
• Massachusetts Probation Violation FAQ
• Massachusetts Warrant Removal FAQ
• Massachusetts Drug Crimes FAQs
• Massachusetts Disorderly Conduct and Resisting Arrest FAQs
• Massachusetts Revenge Porn and Nonconsensual Intimate Image FAQ
• Massachusetts Student Criminal Defense FAQs
• Boston Fake ID Law FAQs for College and University Students
• Massachusetts Licensed Professionals Criminal Defense FAQs
• Massachusetts Text Message and Phone Evidence FAQs
• Massachusetts Criminal Harassment FAQs
• Massachusetts Student AI Deepfake and Explicit Image FAQs
• Massachusetts Criminal Law Library for Lawyers
• Boston Criminal Law Updates, the firm’s blog, with current analysis of Massachusetts criminal law as it changes.

Courts Where Serpa Law Office Practices

Attorney Joe Serpa represents defendants in the Boston Municipal Court and in District and Superior Courts throughout eastern and central Massachusetts. The Massachusetts District Courts directory identifies the individual courts and the communities each court serves.

Attorney Serpa has obtained not-guilty jury verdicts in the Suffolk, Norfolk, Middlesex, Plymouth, Bristol, and Essex County Superior Courts, including acquittals in first-degree murder, aggravated rape, armed assault with intent to murder, and mayhem cases. The firm’s representative trial results provide additional anonymous examples.

Prospective clients may call Serpa Law Office at 617.936.0201 or request a free consultation. The firm has offices in Boston and Quincy.