Civil Transactions Law

The seller is not bound to warrant any defect in the sold item in the following cases: a) The defect is known to the buyer at the time of sale or would have been discovered by a reasonable person upon inspection, unless the seller warrants to the buyer that the product is free from a certain defect or the seller deliberately conceals such defect. b) The defect is accepted by custom. c) The defect occurs after delivery, unless the cause thereof existed prior to delivery. d) The sale was made at auction by judicial or administrative authorities.