[IDEM libro tertio ad Sabinum. ] §19.1.5.prSi heres testamento quid uendere damnatus sit et uendiderit, de reliquis, quae per consequentias emptionis propria sunt, uel ex empto uel ex testamento agi cum eo poterit.
[THE SAME, on Sabinus, Book 3] If an heir has been condemned by a testament to sell something and has sold it, an action can be brought against him, either on purchase or on the testament, concerning the remaining matters which are proper as consequences of the sale.
§19.1.5.1Sed si falso existimans se damnatum uendere uendiderit, dicendum est agi cum eo ex empto non posse, quoniam doli mali exceptione actor summoueri potest, quemadmodum, si falso existimans se damnatum dare promisisset, agentem doli mali exceptione summoueret.
But if, falsely believing that he was condemned to sell, he has sold it, it must be said that an action on purchase cannot be brought against him, since the plaintiff can be barred by the defense of fraud; just as, if, falsely believing that he was condemned to give, he had promised, he would bar the plaintiff by the defense of fraud.
Pomponius etiam incerti condicere eum posse ait, ut liberetur.
Pomponius also says that he can bring an action for recovery of an uncertain thing in order to be released.