Mass. Gen. Laws ch. 6 § 178C
As used in sections 178C to 178P, inclusive, the following words shall have the following meanings:--
''Agency'', an agency, department, board, commission or entity within the executive or judicial branch, excluding the committee for public counsel services, which has custody of, supervision of or responsibility for a sex offender as defined in accordance with this chapter, including an individual participating in a program of any such agency, whether such program is conducted under a contract with a private entity or otherwise. Each agency shall be responsible for the identification of such individuals within its custody, supervision or responsibility. Notwithstanding any general or special law to the contrary, each such agency shall be certified to receive criminal offender record information maintained by the department for the purpose of identifying such individuals.
''Employment'', includes employment that is full-time or part-time for a period of time exceeding 14 days or for an aggregate period of time exceeding 30 days during any calendar year, whether compensated or uncompensated.
''Institution of higher learning'', a post secondary institution.
''Mental abnormality'', a congenital or acquired condition of a person that affects the emotional or volitional capacity of such person in a manner that predisposes that person to the commission of criminal sexual acts to a degree that makes such person a menace to the health and safety of other persons.
''Predatory'', an act directed at a stranger or person with whom a relationship has been established, promoted or utilized for the primary purpose of victimization.
''Secondary addresses'', the addresses of all places where a sex offender lives, abides, lodges, or resides for a period of 14 or more days in the aggregate during any calendar year and which is not a sex offender's primary address; or a place where a sex offender routinely lives, abides, lodges, or resides for a period of 4 or more consecutive or nonconsecutive days in any month and which is not a sex offender's permanent address, including any out-of-state address.
"Sentencing court'', the court that sentenced a sex offender for the most recent sexually violent offense or sex offense or the superior court if such sentencing occurred in another jurisdiction or the sex offender registry board to the extent permitted by federal law and established by the board's regulations.
''Sex offender'', a person who resides, has secondary addresses, works or attends an institution of higher learning in the commonwealth and who has been convicted of a sex offense or who has been adjudicated as a youthful offender or as a delinquent juvenile by reason of a sex offense or a person released from incarceration or parole or probation supervision or custody with the department of youth services for such a conviction or adjudication or a person who has been adjudicated a sexually dangerous person under section 14 of chapter 123A, as in force at the time of adjudication, or a person released from civil commitment pursuant to section 9 of said chapter 123A, whichever last occurs, on or after August 1, 1981.
''Sex offender registry'', the collected information and data that is received by the department pursuant to sections 178C to 178P, inclusive, as such information and data is modified or amended by the sex offender registry board or a court of competent jurisdiction pursuant to said sections 178C to 178P, inclusive.
''Sex offense'', an indecent assault and battery on a child under 14 under section 13B of chapter 265; aggravated indecent assault and battery on a child under the age of 14 under section 13B.5 of said chapter 265; a repeat offense under section 13B.75 of said chapter 265; indecent assault and battery on a mentally retarded person under section 13F of said chapter 265; indecent assault and battery on a person age 14 or over under section 13H of said chapter 265; rape under section 22 of said chapter 265; rape of a child under 16 with force under section 22A of said chapter 265; aggravated rape of a child under 16 with force under section 22B of said chapter 265; a repeat offense under section 22C of said chapter 265; rape and abuse of a child under section 23 of said chapter 265; aggravated rape and abuse of a child under section 23A of said chapter 265; a repeat offense under section 23B of said chapter 265; assault with intent to commit rape under section 24 of said chapter 265; assault of a child with intent to commit rape under section 24B of said chapter 265; kidnapping of a child under section 26 of said chapter 265; enticing a child under the age of 16 for the purposes of committing a crime under section 26C of said chapter 265; enticing a child under 18 via electronic communication to engage in prostitution, human trafficking or commercial sexual activity under section 26D of said chapter 265; trafficking of persons for sexual servitude under section 50 of said chapter 265; a second or subsequent violation of human trafficking for sexual servitude under section 52 of chapter 265; enticing away a person for prostitution or sexual intercourse under section 2 of chapter 272; drugging persons for sexual intercourse under section 3 of said chapter 272; inducing a minor into prostitution under section 4A of said chapter 272; living off or sharing earnings of a minor prostitute under section 4B of said chapter 272; second and subsequent adjudication or conviction for open and gross lewdness and lascivious behavior under section 16 of said chapter 272, but excluding a first or single adjudication as a delinquent juvenile before August 1, 1992; incestuous marriage or intercourse under section 17 of said chapter 272; disseminating to a minor matter harmful to a minor under section 28 of said chapter 272; posing or exhibiting a child in a state of nudity under section 29A of said chapter 272; dissemination of visual material of a child in a state of nudity or sexual conduct under section 29B of said chapter 272; possession of child pornography under section 29C of said chapter 272; unnatural and lascivious acts with a child under 16 under section 35A of said chapter 272; engaging in sexual contact with an animal under section 77C of said chapter 272; aggravated rape under section 39 of chapter 277; and any attempt to commit a violation of any of the aforementioned sections pursuant to section 6 of chapter 274 or a like violation of the laws of another state, the United States or a military, territorial or Indian tribal authority.
'Sex offense involving a child'', an indecent assault and battery on a child under 14 under section 13B of chapter 265; aggravated indecent assault and battery on a child under the age of 14 under section 13B.5 of said chapter 265; a repeat offense under section 13B.75 of said chapter 265; rape of a child under 16 with force under section 22A of said chapter 265; aggravated rape of a child under 16 with force under section 22B of said chapter 265; a repeat offense under section 22C of said chapter 265; rape and abuse of a child under section 23 of said chapter 265; aggravated rape and abuse of a child under section 23A of said chapter 265; a repeat offense under section 23B of said chapter 265; assault of a child with intent to commit rape under section 24B of said chapter 265; kidnapping of a child under the age of 16 under section 26 of said chapter 265; enticing a child under the age of 16 for the purposes of committing a crime under section 26C of said chapter 265; enticing a child under 18 via electronic communication to engage in prostitution, human trafficking or commercial sexual activity under section 26D of said chapter 265; trafficking of persons for sexual servitude upon a person under 18 years of age under subsection (b) of section 50 of said chapter 265; inducing a minor into prostitution under section 4A of chapter 272; living off or sharing earnings of a minor prostitute under section 4B of said chapter 272; disseminating to a minor matter harmful to a minor under section 28 of said chapter 272; posing or exhibiting a child in a state of nudity under section 29A of said chapter 272; dissemination of visual material of a child in a state of nudity or sexual conduct under section 29B of said chapter 272; unnatural and lascivious acts with a child under 16 under section 35A of said chapter 272; aggravated rape under section 39 of chapter 277; and any attempt to commit a violation of any of the aforementioned sections pursuant to section 6 of chapter 274 or a like violation of the laws of another state, the United States or a military, territorial or Indian tribal authority.
''Sexually violent offense'', indecent assault and battery on a child under 14 under section 13B of chapter 265; aggravated indecent assault and battery on a child under the age of 14 under section 13B.5 of said chapter 265; a repeat offense under section 13B.75 of said chapter 265; indecent assault and battery on a mentally retarded person under section 13F of said chapter 265; rape under section 22 of said chapter 265; rape of a child under 16 with force under section 22A of said chapter 265; aggravated rape of a child under 16 with force under section 22B of said chapter 265; a repeat offense under section 22C of said chapter 265; assault with intent to commit rape under section 24 of said chapter 265; assault of a child with intent to commit rape under section 24B of said chapter 265; enticing a child under 18 via electronic communication to engage in prostitution, human trafficking or commercial sexual activity under section 26D of said chapter 265; trafficking of persons for sexual servitude under section 50 of chapter 265; a second or subsequent violation of human trafficking for sexual servitude under section 52 of chapter 265; drugging persons for sexual intercourse under section 3 of chapter 272; unnatural and lascivious acts with a child under 16 under section 35A of said chapter 272; aggravated rape under section 39 of chapter 277; and any attempt to commit a violation of any of the aforementioned sections pursuant to section 6 of chapter 274 or a like violation of the law of another state, the United States or a military, territorial or Indian tribal authority, or any other offense that the sex offender registry board determines to be a sexually violent offense pursuant to the Jacob Wetterling Crimes Against Children and Sexually Violent Offender Registration Act, 42 U.S.C. section 14071.
''Sexually violent predator'', a person who has been convicted of a sexually violent offense or who has been adjudicated as a youthful offender or as a delinquent juvenile by reason of a sexually violent offense, or a person released from incarceration, parole, probation supervision or commitment under chapter 123A or custody with the department of youth services for such a conviction or adjudication, whichever last occurs, on or after August 1, 1981, and who suffers from a mental abnormality or personality disorder that makes such person likely to engage in predatory sexually violent offenses.
Mass. Gen. Laws ch. 6, § 178C