Philippine National Bank v. Traders Royal Bank

Summary

This case involved competing ownership claims over real property between Philippine National Bank (PNB) and Traders Royal Bank (TRB). Spouses Calinawan mortgaged the same property to both banks using different titles - the canceled TCT No. T-26790 for PNB's loans in 1993, and the current TCT No. T-54000 for TRB's loan in 1996. Both banks foreclosed when spouses defaulted. The Supreme Court affirmed lower courts' rulings favoring TRB, holding that PNB's reliance on the already-canceled title rendered its registration ineffective. Under Article 1544 of the Civil Code, TRB had superior rights as the first to register on the valid, current title. The Court clarified that while PNB's quieting of title action constituted a direct (not collateral) attack on TRB's title, it failed because PNB could not prove the invalidity of TRB's certificates of title. The case demonstrates the critical importance of proper title verification in real estate transactions and the legal consequences of registration on canceled certificates.