Premiere Development Bank v. Spouses Engracio T. Castañeda

Summary

This Supreme Court case established important precedent on payment application involving debtors with multiple capacities. Spouses Castañeda had a personal PHP2.6 million loan with PDB, while Engracio's corporations owed separate loans totaling PHP86.898 million. When both parties made simultaneous payments, PDB combined the amounts and applied them proportionally across all loans. The Court ruled this violated Civil Code Article 1252 and basic corporation law principles of separate juridical personality. Even contractual waivers cannot authorize application of personal loan payments to corporate debts of different entities. The Court emphasized creditors must exercise payment application rights in good faith, prioritizing due obligations over unmatured ones. PDB's 23-year insistence on its legally baseless position constituted bad faith warranting PHP4 million total damages. The decision reinforces corporate personality doctrine and fair banking practices in loan payment applications.