[PAULUS libro secundo manualium. ] §28.5.90.prSi socius heres institutus sit ex asse et seruo communi legetur pure sine libertate, hoc legatum non constitit.
[PAULUS, in the second book of Manuals.] If a co-owner is appointed heir to the whole estate, and a legacy is left to a common slave unconditionally and without freedom, this legacy is not valid.
plane sub condicione ei utiliter et sine libertate legabitur, quoniam et proprio seruo ab herede recte sub condicione legatur.
Clearly, under a condition, a legacy will be validly left to him even without freedom, since a legacy is also properly left to one's own slave by an heir under a condition.
quare etiam heres institui sine libertate ut alienus socio herede scripto poterit, quia et proprius cum domino heres institui poterit.
Therefore, he can also be appointed heir without freedom as a stranger, when his co-owner is written as heir, because even one's own slave can be appointed heir together with his master.