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Crimes against chastity are crimes involving sexual behavior.
They include but are not limited to the following sexual acts, defined as such in the jurisdiction where they are prosecuted:
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Adultery
Adultery (from Latin ''adulterium'') is extramarital sex that is considered objectionable on social, religious, moral, or legal grounds. Although the sexual activities that constitute adultery vary, as well as the social, religious, and legal ...
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Child sexual abuse
Child sexual abuse (CSA), also called child molestation, is a form of child abuse in which an adult or older adolescent uses a child for sexual stimulation. Forms of child sexual abuse include engaging in sexual activities with a child (whet ...
Sodomy
Sodomy () or buggery (British English) is generally anal or oral sex between people, or sexual activity between a person and a non-human animal ( bestiality), but it may also mean any non- procreative sexual activity. Originally, the term ''sod ...
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Rape
Rape is a type of sexual assault usually involving sexual intercourse or other forms of sexual penetration carried out against a person without their consent. The act may be carried out by physical force, coercion, abuse of authority, or ...
* Abduction
On April 6, 1967, birth control advocate Bill Baird was arrested in
Boston
Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- mo ...
on charges of "crimes against chastity" for holding a lecture on birth control at
Boston University
Boston University (BU) is a Private university, private research university in Boston, Massachusetts. The university is nonsectarian, but has a historical affiliation with the United Methodist Church. It was founded in 1839 by Methodists with ...
contraceptive sponge
The contraceptive sponge combines barrier and spermicidal methods to prevent conception. Sponges work in two ways. First, the sponge is inserted into the vagina, so it can cover the cervix and prevent any sperm from entering the uterus. Secondly ...
. Baird served three months in prison but, in 1972, won a Supreme Court case, '' Eisenstadt v. Baird''.
Massachusetts continues to have laws on "Crimes Against Chastity, Morality, Decency and Good Order", which includes laws against providing contraception or information on contraception to unmarried persons (Chapter 272, Section 21 & 21A), but the latter are now considered
dead letter
Dead letter mail or undeliverable mail is mail that cannot be delivered to the addressee or returned to the sender. This is usually due to lack of compliance with postal regulations, an incomplete address and return address, or the inability to ...