Sale – Warranty of possession
Art. 2500. Eviction, definition, scope of warranty. The seller warrants the buyer against eviction, which is the buyer’s loss of, or danger of losing, the whole or part of the thing sold because of a third person’s right that existed at the time of the sale. The warranty also covers encumbrances on the thing that were not declared at the time of the sale, with the exception of apparent servitudes and natural and legal nonapparent servitudes, which need not be declared. If the right of the third person is perfected only after the sale through the negligence of the buyer, though it arises from facts that took place before, the buyer has no claim in warranty.
Art. 2502. Transfer of rights to a thing. A person may transfer to another whatever rights to a thing he may then have, without warranting the existence of any such rights. In such a case the transferor does not owe restitution of the price to the transferee in case of eviction, nor may that transfer be rescinded for lesion. Such a transfer does not give rise to a presumption of bad faith on the part of the transferee and is a just title for the purposes of acquisitive prescription. If the transferor acquires ownership of the thing after having transferred his rights to it, the after-acquired title of the transferor does not inure to the benefit of the transferee.
Art. 2503. Modification or exclusion of warranty, seller’s liability for personal acts, restitution of price in case of eviction. The warranty against eviction is implied in every sale. Nevertheless, the parties may agree to increase or to limit the warranty. They may also agree to an exclusion of the warranty, but even in that case the seller must return the price to the buyer if eviction occurs, unless it is clear that the buyer was aware of the danger of eviction, or the buyer has declared that he was buying at his peril and risk, or the seller’s obligation of returning the price has been expressly excluded.