[IDEM libro quinquagesimo quarto digestorum. ] §19.1.25.prQui pendentem uindemiam emit si uuam legere prohibeatur a uenditore, aduersus eum petentem pretium exceptione uti poterit 'si ea pecunia, qua de agitur, non pro ea re petitur, quae uenit neque tradita est. ' ceterum post traditionem siue lectam uuam calcare siue mustum euehere prohibeatur, ad exhibendum uel iniuriarum agere poterit, quemadmodum si aliam quamlibet rem suam tollere prohibeatur.
[THE SAME, Digest, Book LIV.] If a person who buys a hanging vintage is prohibited by the seller from gathering the grapes, he will be able to use an exception against the seller claiming the price: "if the money which is in question is not being claimed for a thing which was sold and has not been delivered." But if, after delivery, he is prohibited either from treading the gathered grapes or from carrying away the must, he will be able to bring an action for production or for injury, just as if he were prohibited from removing any other thing of his own.