Massachusetts General Laws Part I. Administration of the Government (Ch. 1-182) Ch. 56, § 40

No organization consisting of two or more persons, other than a political committee duly elected in accordance with law or a corporation organized prior to January first, nineteen hundred and twenty-three, under the laws of this commonwealth and having as a part of its name the name of a political party, as defined by law, shall, in order to promote the success or defeat of a political party or principle or of a candidate in a public election, in any circular, advertisement or publication use in its organization name the name of such a political party, except with the written consent of the duly elected state committee representing such political party.

Any member of an organization subject to this section who participates in a violation of any provision of said section shall be punished by imprisonment for not more than six months or by a fine of not more than one thousand dollars, or both.