The one who will emerge as the highest bidder in the auction process (that is, the one who will submit the best offer to acquire the thing), if he finds that the auctioned property does not have the qualities he thought he could withdraw, before paying the price. However, in the event that his decision is based on the existence of real defects in the property (e.g. the property appeared to be 100 sq.m., while it was actually 90 sq.m.), he cannot get back the money he had give as a guarantee, as these will be used to cover the difference between his bid and the bid of the next prospective bidder. If there was none, this money will be used to cover the costs of the re-auction process (new auction to identify a new bidder). However, in the event that the property is burdened by legal defects (e.g. the property is burdened by easements that do not disappear despite the auction process), the bidder can withdraw and claim the money of the guarantee that he had already paid to participate in the process of the auction.