The Body of Liberties was one of the earliest protections of individual rightsin America. Unlike many of the English sources of the time, the Body of Liberties were express in many of their grants and far more supportive of individual rights. Despite these grants, the rights were modifiable by the General Court. To varying degrees, the document contained rights that would later be included in the Bill of Rights. Many of the other rights are now considered fundamental components of procedural due process, such as rights to notice and hearing before the court. The rights also contained in the Bill of Rights included freedom of speech, a right against uncompensated takings, a right to bail, a right to jury trial, a right against cruel and unusual punishment, and a right against double jeopardy. In addition to those, the Body of Liberties also contained other individual rights, including: a prohibition of a compulsory draft except for territorial defense; a prohibition of monopolies, "No monopolies shall be granted or allowed amongst us, but of such new Inventions that are profitable to the Countrie, and that for a short time."; prohibition of an estate tax; the freedom of all "house holders" to fishing and fowling on public land; and a declaration that a married woman should be "free from bodilie correction or stripes by her husband." The Body of Liberties also contained regulations against “Tirranny or Crueltie” toward domestic animals, which were the first American modern animal protection laws.
Slavery
Some of the liberties legislated are explicitly cited as originating from biblical sources. While many of the liberties established still exist in both and law and practice in the Commonwealth today, some do not. The justification for slavery of Africans in Passage 91 of the Body of Liberties was likely based on an interpretation of scriptural passages of the New Testament, such as Ephesians 6:5 and Titus 2:9. Liberties were only extended to Caucasian Northern Europeans, mainly Protestant Christian men. Native Americans taken prisoner during wars were shipped to the West Indies, there to be slaves on the sugar cane plantations. Returning ships brought African born and descended slaves to New England. Slavery was legal in Massachusetts from 1641 to 1780, ending with the passage of the Constitution of Massachusetts.