Massachusetts § 139A - Machines, electrical or mechanical devices; alteration or obliteration of identifying numbers; possession; sale; punishment

Full text of Massachusetts Massachusetts General Laws § 139A — Machines, electrical or mechanical devices; alteration or obliteration of identifying numbers; possession; sale; punishment, with citation guidance and answers to common questions.

§ 139A. Machines, electrical or mechanical devices; alteration or obliteration of identifying numbers; possession; sale; punishment

Section 139A. Whoever removes, defaces, alters, changes, destroys, obliterates or mutilates or causes to be removed or destroyed or in any way defaced, altered, changed, obliterated or mutilated, the identifying number or numbers of any machine or any electrical or mechanical device, with intent thereby to conceal its identity, to defraud the manufacturer, seller, or purchaser, to hinder competition in the areas of sales and servicing, or to prevent the detection of a crime shall be punished by a fine of not more than five hundred dollars or by imprisonment in a jail or house of correction for not more than one year or by both such fine and imprisonment. Possession of any machine or electrical or mechanical device the identifying number or numbers of which have been so removed, defaced, altered, changed, destroyed, obliterated or mutilated shall be prima facie evidence of a violation of the foregoing provision.

Whoever sells or otherwise disposes of or attempts to sell or otherwise dispose of a machine or an electrical or a mechanical device, knowing or having reason to believe that the identifying number or numbers of the same have been so removed, defaced, altered, changed, destroyed, obliterated or mutilated, shall be punished by a fine of not more than five hundred dollars or by imprisonment for not more than one year in a jail or house of correction or by both such fine and imprisonment.

Source: official Massachusetts text · Last verified 2026-08-27

Frequently Asked Questions About Massachusetts § 139A

What does Massachusetts General Laws § 139A cover?

Section 139A ("Machines, electrical or mechanical devices; alteration or obliteration of identifying numbers; possession; sale; punishment") is part of the Massachusetts General Laws, the codified statutory law of Massachusetts. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Massachusetts § 139A?

A common citation format is "Massachusetts General Laws § 139A" (Massachusetts). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Massachusetts law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Massachusetts official source linked on this page or consult a licensed Massachusetts attorney.

How does Massachusetts § 139A apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Massachusetts can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Massachusetts.