Bank of the Philippine Islands v. Tarcila Fernandez

Summary

BPI breached its contractual obligations and fiduciary duty by releasing proceeds of joint AND/OR deposit accounts to Manuel Fernandez without requiring certificate presentation, despite actual knowledge that his estranged wife Tarcila possessed the certificates. The bank demonstrated clear bias and bad faith by accepting Manuel's false affidavit of loss and facilitating a deceptive scheme to transfer funds through a third party account for immediate withdrawal. The Supreme Court affirmed BPI's liability, emphasizing that certificates of deposit require strict compliance with presentation requirements to protect co-depositors and that banks must exercise the highest degree of integrity in their fiduciary relationships. The decision reinforced that the AND/OR nature of accounts creates solidary creditor relationships, and bad faith conduct by financial institutions warrants exemplary damages to serve as public deterrent.