Petitioner
Allied Banking Corporation
Respondent
Lim Sio Wan
Citation
G.R. No. 133179
Court
Supreme Court
Division
Second Division
Ponente
Velasco, Jr., J.
Decided
March 27, 2008

Summary

Supreme Court case involving liability allocation among multiple banks for unauthorized release of money market placement proceeds. Lim Sio Wan deposited P1.15 million with Allied Banking, which negligently released funds to unauthorized person Deborah Santos based on phone call impersonation. The manager's check was deposited at Metrobank with forged endorsement to pay Filipinas Cement Corporation's obligation with Producers Bank. The Court applied comparative negligence principles, holding Allied 60% liable for improper release and Metrobank 40% liable for guaranteeing forged endorsement without verification. Additionally, Producers Bank was ordered to reimburse both banks under unjust enrichment doctrine, having benefited when its debt to FCC was extinguished using Lim Sio Wan's money. The decision establishes important precedents for banking liability, comparative negligence in multi-party financial transactions, and application of unjust enrichment principles in complex commercial disputes involving negotiable instruments.

Statutes applied

Related cases

Other Philippine cases on the same provisions and issues.

By the Intellegal Editorial Board · March 27, 2008

Search Philippine case law on Intellegal →
AI-assisted case analysis — for research only. Verify against the official decision. A research aid, not legal advice; using this page creates no attorney-client relationship. For legal advice, consult a Philippine lawyer. Verify every holding and citation against the official decision (Supreme Court E-Library / Official Gazette) before relying on it.