# Institutes of Justinian 1.43-59

Roman Law and Society, Institutes of Justinian, Lines 1.43-1.59. Latin.

Canonical: https://interlinea.aeterna-institute.org/library/latin/roman-law-and-society/institutes-of-justinian/1.43

III. The Law of Persons.
All our law relates either to persons, or to things, or to actions. Let us first speak of persons; as it is of little purpose to know the law, if we do not know the persons for whose sake the law was made. The chief division in the rights of persons is this: men are all either free or slaves.
1. Freedom, from which men are said to be free, is the natural power of doing what we each please, unless prevented by force or by law.
2. Slavery is an institution of the law of nations, by which one man is made the property of another, contrary to natural right.
3. Slaves are denominated servi, because generals order their captives to be sold, and thus preserve them, and do not put them to death. Slaves are also called mancipia, because they are taken from the enemy by the strong hand.
4. Slaves either are born or become so. They are born so when their mother is a slave; they become so either by the law of nations, that is, by captivity, or by the civil law, as when a free person, above the age of twenty, suffers himself to be sold, that he may share the price given for him.
5. In the condition of slaves there is no distinction; but there are many distinctions among free persons; for they are either born free, or have been set free.
IV. The Free-born.
A person is ingenuus who is free from the moment of his birth, by being born in matrimony, of parents who have been either both born free, or both made free, or one of whom has been born and the other made free; and when the mother is free, and the father a slave, the child nevertheless is born free; just as he is if his mother is free, and it is uncertain who is his father; for he had then no legal father. And it is sufficient if the mother is free at the time of the birth, although a slave when she conceived; and on the other hand, if she be free when she conceives, and is a slave when she gives birth to her child, yet the child is held to be born free; for the misfortune of the mother ought not to prejudice her unborn infant. The question hence arose, if a female slave with child is made free, but again becomes a slave before the child is born, whether the child is born free or a slave? Marcellus thinks it is born free, for it is sufficient for the unborn child, if the mother has been free, although only in the intermediate time; and this is true.

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Roman Law and Society, Institutes of Justinian. Text: The Latin Library (thelatinlibrary.com), used with permission. Changes: HTML markup removed and the text divided into reading sections by Interlinea.
License: Used with permission (https://www.thelatinlibrary.com/about.html). Source: http://thelatinlibrary.com/law/institutes.html.