Rolendo T. Delfin v. Josefina L. Valdez

Summary

This property dispute involved competing claims over Lot No. 3-D-1 between Delfin and Lagon. Both claimed ownership based on separate sales from Josefina Valdez - Lagon through a 1979 sale with conditions, and Delfin through a 1987 direct purchase. The lower courts initially ruled for Lagon, applying the double sale provisions of Article 1544 of the Civil Code and finding Delfin was a bad faith purchaser. However, the Supreme Court reversed, holding that Article 1544 did not apply because there was only one valid sale. The Court found the first sale to Lagon was null and void due to his failure to comply with contractual conditions, including constructing a commercial building and transferring a bank within five years. Since the first sale was void before the second sale occurred, Josefina retained full ownership and could validly transfer clear title to Delfin. The Court quieted title in Delfin's favor and dismissed all counterclaims, establishing an important precedent on the application of double sale provisions when one sale is void ab initio.