Cap. 16 Art. 1410Special agreement. Liability of seller wherewarrantyhas been negatived. In case of eviction seller to return price.

It shall be lawful for the parties, by special agreement, to add to, or diminish the effects of such implied warranty, or to stipulate that the seller shall not be liable to any warranty.

, 1411. Although it is agreed that the seller should not be subject to any warranty, nevertheless he shall be liable to that warranty which arises from his own act; and any agreement to the contrary is void. , 1412. Even in case of a stipulation of no warranty, the seller, in case of eviction shall, in the absence of an express agreement to the contrary, be bound to return the price.