[POMPONIUS libro trigesimo primo ad Quintum Mucium. ] §18.6.18.prIllud sciendum est, cum moram emptor adhibere coepit, iam non culpam, sed dolum malum tantum praestandum a uenditore.
[POMPONIUS in the thirty-first book to Quintus Mucius.] It must be known that, when the buyer has begun to be in default, the seller is now liable not for negligence, but for fraud only.
quod si per uenditorem et emptorem mora fuerit, Labeo quidem scribit emptori potius nocere quam uenditori moram adhibitam, sed uidendum est, ne posterior mora damnosa ei sit.
But if there has been default on the part of both the seller and the buyer, Labeo indeed writes that the default caused hurts the buyer rather than the seller, but it must be considered whether the subsequent default should not be damaging to him.
quid enim si interpellauero uenditorem et non dederit id quod emeram, deinde postea offerente illo ego non acceperim? sane hoc casu nocere mihi deberet.
For what if I have summoned the seller and he did not deliver what I had bought, and then afterwards, when he made an offer, I did not accept it? Assuredly, in this case, it ought to be to my detriment.
sed si per emptorem mora fuisset, deinde, cum omnia in integro essent, uenditor moram adhibuerit, cum posset se exsoluere, aequum est posteriorem moram uenditori nocere.
But if there had been default on the part of the buyer, and then, while everything was still unimpaired, the seller was in default, although he could have discharged his obligation, it is equitable that the subsequent default should be to the detriment of the seller.