A latent defect is a defect in a thing that makes it unfit for its intended use. Three conditions must be met to qualify as a hidden defect: it must be hidden (not be apparent at the time of sale), it must render the item unfit for its intended use, and it must have existed at the time of purchase.    However, Article 1641 of the Civil Code provides for protection, placing an obligation on the seller to guarantee against hidden defects in the thing sold.