[IDEM libro secundo definitionum. ] §40.7.36.prIn tabulis secundis filio seruum data libertate substitutum iure statuliberi prudentes munierunt: quod utilitas recipit, scilicet ut cum sua causa alienaretur, ne patris testamentum puer filius rescindat.
[THE SAME, from the second book of Definitions.] In secondary tablets of a will, the jurists protected a slave, who was substituted to a son with a grant of freedom, by the right of a conditionally manumitted slave; utility admits this, namely, that he should be alienated along with his legal condition, lest the child son should rescind the father's testament.
quae iuris auctoritas citra dilectum ordinis ad secundum quoque uel tertium substitutum porrecta est.
This authority of law has been extended, without distinction of order, to a second or third substitute as well.