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Massachusetts Statewide Rule

Massachusetts Car Searches: A Statutory Limit on Searches Incident to Arrest

Some RestrictionsApplies statewide across Massachusetts (2026)

Key Facts

Search incident to arrest
Limited by statute to evidence of the crime of arrest and to weapons (G.L. c. 276, s. 1)
Statutory suppression
Property seized in violation of that paragraph is inadmissible in criminal proceedings
Cannabis search clause
None. The word search does not appear anywhere in G.L. c. 94G
Open container of marijuana
Civil penalty up to $500; trunk and locked glove compartment are outside the passenger area (c. 94G, s. 13(d))
Stop logging
Whether a search was initiated must be recorded for every citation (G.L. c. 90, s. 63(a)(iv))
Logging failure
Does not affect the validity of the underlying stop (s. 63(c))
Profiling
Prohibited by G.L. c. 90, s. 63(h); the Attorney General may sue for injunctive relief
Last verified: September 2, 2026

Summary

Massachusetts has no clause saying lawful cannabis possession is not grounds for a search, unlike Michigan or Maryland. What it has instead is G.L. c. 276, section 1, which narrows searches incident to arrest by statute and then excludes the evidence: a search incident to arrest may be made only to seize fruits, instrumentalities, contraband and other evidence of the crime of arrest, and to remove weapons, and property seized in violation of that paragraph is not admissible in a criminal proceeding. Every stop is separately logged under G.L. c. 90, section 63, including whether a search was initiated.

Section 1. A court or justice authorized to issue warrants in criminal cases may, upon complaint on oath that the complainant believes that any of the property or articles hereinafter named are concealed in a house, place, vessel or vehicle or in the possession of a person anywhere within the commonwealth and territorial waters thereof, if satisfied that there is probable cause for such belief, issue a warrant identifying the property and naming or describing the person or place to be searched and commanding the person seeking such warrant to search for the following property or articles: ... A search conducted incident to an arrest may be made only for the purposes of seizing fruits, instrumentalities, contraband and other evidence of the crime for which the arrest has been made, in order to prevent its destruction or concealment; and removing any weapons that the arrestee might use to resist arrest or effect his escape. Property seized as a result of a search in violation of the provisions of this paragraph shall not be admissible in evidence in criminal proceedings. ... Nothing in this section shall be construed to abrogate, impair or limit powers of search and seizure granted under other provisions of the General Laws or under the common law.

Full Breakdown

The most useful provision for a Massachusetts driver is not in the motor vehicle chapter. G.L. c. 276, section 1 is the search warrant statute, and it does three things that bear directly on a car.

First, it names the vehicle. A court or justice may issue a warrant on complaint on oath, if satisfied there is probable cause, where the property named is concealed in a house, place, vessel or vehicle, or in the possession of a person. The warrant must identify the property and name or describe the person or place to be searched, and the categories are closed: property stolen, embezzled, obtained by false pretenses or otherwise obtained in the commission of a crime; property intended for use or used as a means or instrumentality of committing a crime; property whose possession or control is unlawful or is for an unlawful purpose, expressly excepting property reachable under G.L. c. 138, sections 42 to 56; the dead body of a human being; and the body of a living person for whom a current arrest warrant is outstanding.

Second, and this is the part with real force at a roadside, section 1 puts a statutory ceiling on the search incident to arrest. It may be made only for the purposes of seizing fruits, instrumentalities, contraband and other evidence of the crime for which the arrest has been made, in order to prevent destruction or concealment, and removing any weapons the arrestee might use to resist arrest or effect an escape. Then comes the remedy, written into the section itself: property seized as a result of a search in violation of that paragraph shall not be admissible in evidence in criminal proceedings. Massachusetts has therefore legislated both the scope limit and the suppression consequence, rather than leaving both to constitutional doctrine.

Third, section 1 is candid about what it does not do. It states that nothing in the section shall be construed to abrogate, impair or limit powers of search and seizure granted under other provisions of the General Laws or under the common law. So the statutory limit governs the search incident to arrest and the warrant, and other authorities continue to operate alongside it.

On cannabis, the answer is the opposite of California and New York. G.L. c. 94G, section 7(a) says a person 21 or older shall not be arrested, prosecuted, penalised, sanctioned or disqualified under the laws of the Commonwealth in any manner, or denied any right or privilege, and shall not be subject to seizure or forfeiture of assets, for the listed conduct. The word search does not appear anywhere in section 7, and it does not appear anywhere else in c. 94G either. Massachusetts did not enact the not grounds for search clause that Michigan put in MCL 333.27955(1). It went the other way in the vehicle: G.L. c. 94G, section 13(d) makes it a civil offence carrying up to $500 to possess an open container of marijuana or marijuana products in the passenger area of a motor vehicle on a public way, defining open container as a package whose seal is broken or whose contents have been partially removed or consumed, and defining passenger area to exclude the trunk, a locked glove compartment, the living quarters of a house coach or trailer, or, in a car with no trunk, the area behind the last upright seat.

What Massachusetts does have on stops is a data and profiling statute. G.L. c. 90, section 63(a) requires the Registry to collect, from every issued Massachusetts Uniform Citation, the age, race and gender of the person warned, cited or arrested, the infraction, the date, time and municipality, whether a search was initiated as a result of the stop, and whether the stop ended in a warning, citation or arrest. Section 63(c) says the failure of an officer to collect that data shall not affect the validity of the underlying stop, so the logging duty is not itself a defence. Section 63(h) is enforceable law rather than reporting: a law enforcement agency shall not engage in racial or other profiling, defined as differential treatment based on actual or perceived race, colour, ethnicity, national origin, immigration or citizenship status, religion, gender, gender identity or sexual orientation in conducting a law enforcement action, whether intentional or evidenced by statistically significant data showing disparate treatment, and the Attorney General may bring a civil action in the superior court for injunctive or other equitable relief to enforce it.

Violations & Penalties

c. 276, section 1 itself: property seized as a result of a search in violation of that paragraph shall not be admissible in evidence in criminal proceedings, so the motion to suppress rests on the statute and not only on constitutional argument. c. 90, section 63(h) gives the Attorney General a civil action in the superior court for injunctive or other equitable relief against a law enforcement agency that engages in racial or other profiling. The statutory analysis under section 63(d) also has teeth: where the annual report suggests an agency appears to have engaged in racial or gender profiling, the Secretary of Public Safety and Security, in consultation with the Attorney General, shall require that agency for one year to collect information including the reason for the stop on all traffic stops, including those not resulting in a warning, citation or arrest, and shall mandate implicit bias training using best practices.

c. c. 94C, section 32N rather than by criminal complaint. c. 276, section 1 the word property covers books, papers, documents, records and any other tangible objects, so the scope limit reaches a phone or a laptop found in the car.

Frequently Asked Questions

Does legal cannabis stop police searching my car in Massachusetts?
No. G.L. c. 94G, section 7(a) protects lawful adult conduct from arrest, prosecution, penalty, sanction, disqualification and asset forfeiture, but the word search appears nowhere in chapter 94G. Massachusetts did not enact the not grounds for search clause found in Michigan law. Chapter 94G actually adds a vehicle offence: an open container of marijuana in the passenger area is a civil penalty of up to $500 under section 13(d).
Where should cannabis ride in the car?
Outside the passenger area as G.L. c. 94G, section 13(d) defines it. The definition excludes the trunk, a locked glove compartment, the living quarters of a house coach or house trailer, and, where the vehicle has no trunk, the area behind the last upright seat or an area not normally occupied by the driver or a passenger. Anything sealed and unopened is not an open container in the first place.
How far can a search after an arrest go in Massachusetts?
G.L. c. 276, section 1 confines it by statute to seizing fruits, instrumentalities, contraband and other evidence of the crime for which the arrest was made, to prevent destruction or concealment, and to removing weapons the arrestee might use to resist arrest or escape. The same paragraph says property seized in violation of it is not admissible in evidence in criminal proceedings.
Is a record kept that police searched my car?
Yes. G.L. c. 90, section 63(a)(iv) requires the Registry to collect from every issued Massachusetts Uniform Citation whether a search was initiated as a result of the stop, alongside the age, race and gender of the person, the infraction, the date, time and municipality, and the outcome. Section 63(b) restricts the data to statistical use and bars it from identifying the individual or the officer.
What if I think I was stopped because of my race?
G.L. c. 90, section 63(h) prohibits a law enforcement agency from engaging in racial or other profiling, defined to include differential treatment evidenced by statistically significant data showing disparate treatment, and gives the Attorney General a civil action in the superior court for injunctive or other equitable relief. Section 63(g) also requires at least three public hearings in different regions within 30 days of the annual analysis being received.

Sources

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