[ULPIANUS libro septimo ad edictum. ] §9.4.11.prBona fide serui possessor eius nomine furti actione tenebitur, dominus non tenetur.
[ULPIAN, Book 7 on the Edict] A bona fide possessor of a slave will be liable to an action for theft on his account, but the owner is not liable.
sed noxae dedendo non facit quidem actoris: cum autem coeperit istum seruum dominus uindicare, doli exceptione summouebitur uel officio iudicis consequetur, ut indemnis maneat.
However, by surrendering him for damage, he does not indeed make him the property of the plaintiff; but when the owner begins to claim that slave, he will be barred by the plea of fraud, or the plaintiff will obtain, through the office of the judge, that he remains indemnified.