Transfer of ownership at the time of delivery of thing sold

By the contract of sale one of the contracting parties obligates himself to transfer the ownership and to deliver a determinate thing, and the other to pay therefor a price certain in money or its equivalent. (Article 1458) The thing must be licit and the vendor must have a right to transfer the ownership thereof at the time it is delivered. (Article 1459)
True, in contracts of sale, the vendor need not possess title to the thing sold at the perfection of the contract. However, the vendor must possess title and must be able to transfer title at the time of delivery. In a contract of sale, title only passes to the vendee upon full payment of the stipulated consideration, or upon delivery of the thing sold. (Heirs of San Miguel v. CA, G.R. No. 136054, September 5, 2001, citing Valarao v. Court of Appeals, 363 Phil. 495 [1999]. See also Philippine National Bank v. Court of Appeals, 338 Phil. 795 [1997])
