Massachusetts General Laws
Chapter 268 - Crimes Against Public Justice
Section 13b - Intimidation of Witnesses, Jurors and Persons Furnishing Information in Connection With Criminal Proceedings

Section 13B. (a) As used in this section, the following words shall have the following meanings unless the context clearly requires otherwise:—
''Investigator'', an individual or group of individuals lawfully authorized by a department or agency of the federal government or any political subdivision thereof or a department or agency of the commonwealth or any political subdivision thereof to conduct or engage in an investigation of, prosecution for, or defense of a violation of the laws of the United States or of the commonwealth in the course of such individual's or group's official duties.
''Harass'', to engage in an act directed at a specific person or group of persons that seriously alarms or annoys such person or group of persons and would cause a reasonable person or group of persons to suffer substantial emotional distress including, but not limited to, an act conducted by mail or by use of a telephonic or telecommunication device or electronic communication device including, but not limited to, a device that transfers signs, signals, writing, images, sounds, data or intelligence of any nature, transmitted in whole or in part by a wire, radio, electromagnetic, photoelectronic or photo-optical system including, but not limited to, electronic mail, internet communications, instant messages and facsimile communications.
(b) Whoever willfully, either directly or indirectly: (i) threatens, attempts or causes physical, emotional or economic injury or property damage to; (ii) conveys a gift, offer or promise of anything of value to; or (iii) misleads, intimidates or harasses another person who is a: (A) witness or potential witness; (B) person who is or was aware of information, records, documents or objects that relate to a violation of a criminal law or a violation of conditions of probation, parole, bail or other court order; (C) judge, juror, grand juror, attorney, victim witness advocate, police officer, correction officer, federal agent, investigator, clerk, court officer, court reporter, court interpreter, probation officer or parole officer; (D) person who is or was attending or a person who had made known an intention to attend a proceeding described in this section; or (E) family member of a person described in this section, with the intent to or with reckless disregard for the fact that it may; (1) impede, obstruct, delay, prevent or otherwise interfere with: a criminal investigation at any stage, a grand jury proceeding, a dangerousness hearing, a motion hearing, a trial or other criminal proceeding of any type or a parole hearing, parole violation proceeding or probation violation proceeding; or an administrative hearing or a probate or family court proceeding, juvenile proceeding, housing proceeding, land proceeding, clerk's hearing, court-ordered mediation or any other civil proceeding of any type; or (2) punish, harm or otherwise retaliate against any such person described in this section for such person or such person's family member's participation in any of the proceedings described in this section, shall be punished by imprisonment in the state prison for not more than 10 years or by imprisonment in the house of correction for not more than 21/2 years or by a fine of not less than $1,000 or more than $5,000 or by both such fine and imprisonment. If the proceeding in which the misconduct is directed at is the investigation or prosecution of a crime punishable by life imprisonment or the parole of a person convicted of a crime punishable by life imprisonment, such person shall be punished by imprisonment in the state prison for not more than 20 years or by imprisonment in the house of corrections for not more than 21/2 years or by a fine of not more than $10,000 or by both such fine and imprisonment.
(c) A prosecution under this section may be brought in the county in which the criminal investigation, trial or other proceeding was being conducted or took place or in the county in which the alleged conduct constituting the offense occurred.

Structure Massachusetts General Laws

Massachusetts General Laws

Part IV - Crimes, Punishments and Proceedings in Criminal Cases

Title I - Crimes and Punishments

Chapter 268 - Crimes Against Public Justice

Section 1 - Perjury

Section 1a - Statements Containing Declaration Relative to Penalties of Perjury; Verification; False Statements

Section 2 - Subornation of Perjury

Section 3 - Attempt to Procure Another to Commit Perjury

Section 4 - Testimony Creating Presumption of Perjury; Commitment; Recognizance; Witnesses Bound Over; Notice

Section 5 - Presumption of Perjury; Papers, Books and Documents Detained for Prosecution

Section 6 - False Reports or Testimony Before State Departments, Board or Commissioner; False Entries in Company Books or Statements; Aiders or Abettors

Section 6a - False Written Reports by Public Officers or Employees

Section 6b - Process Servers; False Statements; Penalty

Section 8b - Compulsion or Coercion to Refuse Appointment or Promotion

Section 9a - Public Officers or Employees; Solicitations Regarding Testimonial Dinners

Section 13 - Corrupting or Attempting to Corrupt Masters, Auditors, Jurors, Arbitrators, Umpires or Referees

Section 13a - Picketing Court, Judge, Juror, Witness or Court Officer

Section 13b - Intimidation of Witnesses, Jurors and Persons Furnishing Information in Connection With Criminal Proceedings

Section 13c - Disruption of Court Proceedings

Section 13d - Distributing Transcript or Description of Grand Jury Testimony With Intent to Interfere With Criminal Proceedings

Section 13e - Tampering With Record, Document or Other Object for Use in an Official Proceeding

Section 14 - Receipt of Gift by Juror, Arbitrator, Umpire, Referee, Master or Auditor

Section 14a - Juror Discharged From Employment

Section 14b - Witnesses in Criminal Actions; Discharge, Etc. From Employment

Section 15 - Aiding Escape From a Correctional Institution or Jail; Rescue

Section 15a - Escapes From Jail

Section 16 - Escape or Attempt to Escape, or Failure to Return From Temporary Release or Furlough

Section 17 - Aiding Escape From Officer or Person Having Custody

Section 18 - Jailer or Officer Suffering Prisoner to Escape

Section 19 - Suffering or Consenting to an Escape From a Penal Institution

Section 20 - Negligently Suffering Prisoner to Escape; Refusal to Receive Prisoner

Section 21 - Suffering Convict to Be at Large, Visited, Relieved or Comforted

Section 21a - Officer or Other Employee of Penal or Correctional Institution; Sexual Relations With Inmate; Punishment

Section 22 - Delay of Service of Warrants

Section 23 - Refusal or Delay to Execute Process Resulting in Escape

Section 24 - Neglect or Refusal to Assist Officer or Watchman

Section 25 - Refusal or Neglect to Obey Order of Justice of the Peace to Apprehend Offender

Section 26 - Delivering Alcoholic Beverages to Prisoners; Possession

Section 27 - Delivering Alcoholic Beverages to Patients of Public Institutions; Possession

Section 28 - Delivering Drugs or Articles to Prisoners in Correctional Institutions or Jails; Possession

Section 29 - Delivery, or Permission of Delivery, by Officers, of Alcoholic Beverages, to Prisoners; Keeping Together Prisoners of Different Sexes or Classes

Section 30 - Disturbing Correctional Institutions or Jail; Attracting Attention Of, or Communicating With, Inmates

Section 31 - Delivery or Receipt of Articles to or From Inmates

Section 32 - Interference or Tampering With Police or Fire Signal Systems, or Motorist Highway Emergency Aid Call Boxes; False Alarms or Calls

Section 32a - Interference With Fire Fighting Operations

Section 32b - Resisting Arrest

Section 33 - Falsely Assuming to Be Justice of the Peace or Other Officers

Section 33a - Engaging in Lead Paint Inspection Without a License

Section 34 - Disguises to Obstruct Execution of Law, Performance of Duties, or Exercise of Rights

Section 34a - Furnishing False Name, Social Security Number or Other Information Establishing Identity to Law Enforcement Officer or Official; Penalty; Restitution

Section 35 - Unauthorized Use of Town Seal; Making or Possessing Badge of Town Officer

Section 36 - Compounding or Concealing Felonies

Section 39 - Perjury; Statements Alleging Motor Vehicle Theft; Penalty; Subsequent Offenses

Section 40 - Reports of Crimes to Law Enforcement Officials