[ULPIANUS libro decimo ad edictum. ] §3.5.19.prSin autem apud hostes constitutus decessit, et successori et aduersus successorem eius negotiorum gestorum directa et contraria competit.
[ULPIANUS, On the Edict, book ten] But if, while in the hands of the enemy, he died, both to his successor and against his successor, the direct and contrary action for business management is available.