[POMPONIUS libro nono ad Sabinum. ] §18.1.18.prSed si communis ea res emptori cum alio sit, dici debet scisso pretio pro portione pro parte emptionem ualere, pro parte non ualere.
[POMPONIUS, in the ninth book on Sabinus.] But if that thing is common to the buyer with another, it ought to be said that, the price being divided in proportion, the purchase is valid for a part, and for a part it is not valid.
§18.1.18.1Si seruus domini iussu in demonstrandis finibus agri uenditi uel errore uel dolo plus demonstrauerit, id tamen demonstratum accipi oportet, quod dominus senserit: et idem Alfenus scripsit de uacua possessione per seruum tradita.
If a slave, by order of his master, in pointing out the boundaries of the land sold, has pointed out more either by mistake or by fraud, nevertheless only that ought to be accepted as pointed out which the master intended; and Alfenus wrote the same regarding vacant possession delivered by a slave.