[ULPIANUS libro quadragesimo octauo ad Sabinum. ] §45.3.9.prItem si seruus duorum Titii et Maeuii hominem, qui Titii erat, stipulatus fuerit, ei soli adquirit, cuius non fuit.
[ULPIANUS, from the forty-eighth book on Sabinus.]\n\nLikewise, if a slave owned by two masters, Titius and Maevius, has stipulated for a slave who belonged to Titius, he acquires [the right] only for the one to whom that slave did not belong.
sed si stipulatus sit Stichum sibi et 'Maeuio et Titio dari spondes?', totum eum Maeuio adquirit: quod enim alteri ex dominis adquirere non potest, id ad eum, qui ad obligationem admittitur, pertinet. §45.3.9.1Si, cum duos dominos seruus haberet, stipulatus fuerit illi aut illi dominis suis, quaesitum est, an consistat stipulatio.
But if he has stipulated for Stichus to be given to himself and [asked]: "Do you promise to give him to Maevius and Titius?", he acquires the whole of him for Maevius; for what he cannot acquire for one of the masters belongs to the one who is admitted to the obligation.\n\nIf, while a slave had two masters, he stipulated for [something to be given] "to this one or to that one" of his masters, it was asked whether the stipulation is valid.
Cassius inutilem esse stipulationem scripsit et Iulianus Cassii sententiam probat eoque iure utimur.
Cassius wrote that the stipulation is void, and Julianus approves Cassius' opinion, and we follow this law.