[IDEM libro singulari de liberali causa. ] §40.12.33.prQui sciens liberum emit, quamuis et ille se pateretur uenire, tamen non potest contradicere ei qui ad libertatem proclamat: sed si alii eum ignoranti uendiderit, denegabitur ei proclamatio.
[THE SAME, in the single book on freedom suits.] He who knowingly purchases a free person, even though that person himself allowed himself to be sold, cannot nevertheless oppose him when he proclaims his freedom; but if he has sold him to another who is ignorant of the fact, the proclamation of freedom shall be denied to him.