Rolando Y. Tan v. The Court of Appeals

Summary

This Supreme Court case resolved a complex property dispute involving double sale of the same immovable property. Lorenzo Atega, co-owner of Lot No. 436-A, sold portions to different buyers at different times, creating competing ownership claims. Petitioner Tan claimed through Ismael Elloso (1951 sale), while respondents claimed through later sales by Atega and his heirs. The Court applied Article 1544 of the Civil Code, which governs double sales of immovable property, emphasizing that prior registration must be coupled with good faith. The Court found that respondents Luzon and Paderes had notice of petitioner's prior claim through his registered adverse claim and pending litigation, thus failing the good faith requirement. However, respondent Aala was recognized as an innocent purchaser for value. The Supreme Court reversed the Court of Appeals and reinstated the trial court's decision, ordering reconveyance to petitioner while protecting Aala's rights through partition and requiring compensation from the original seller's heirs.