PNB vs. Spouses Cheah

A collecting bank that releases the proceeds of a foreign check before the lapse of the 15-day clearing period, in violation of its own circulars and established banking practice, is guilty of gross negligence constituting the proximate cause of the resulting loss, precluding recovery under solutio indebiti; however, a depositor who facilitates the encashment of a stranger's large check without exercising due diligence is guilty of contributory negligence and must share the loss with the bank.

Spouses Cheah Chee Chong and Ofelia Camacho Cheah maintained a joint dollar savings account (Account No. 265-705612-2) with PNB Buendia Branch. PNB operated under General Circular No. 52/101/88, dated August 31, 1988, which established a 15-day guarantee period within which notice of non-payment of US dollar denominated checks would be made known to PNB by its collecting agent bank. PNB maintained a correspondent relationship with Philadelphia National Bank for the clearing of US dollar checks. The Negotiable Instruments Law and the Civil Code provisions on quasi-delicts and solutio indebiti governed the respective liabilities of the bank and its depositors.

On November 4, 1992, Ofelia Cheah was visiting her friend Adelina Guarin at the latter's office when Adelina's friend, Filipina Tuazon, approached to ask whether a foreign check could be cleared and encashed for a 2.5% service fee. The check was Bank of America Check No. 190, drawn by Atty. Eduardo Rosales against the Bank of America Alhambra Branch in California, USA, in the face amount of $300,000.00, payable to cash. Because Adelina did not have a dollar account, she asked Ofelia—who maintained a joint dollar savings account with her Malaysian husband Cheah Chee Chong at PNB Buendia Branch—to accommodate the request. Ofelia agreed.

That same day, Ofelia and Adelina went to PNB Buendia Branch, where they were referred to PNB Division Chief Alberto Garin. Garin explained the clearing process and told them it normally takes 15 days. Assured that the transaction was routine, Ofelia deposited Filipina's check. PNB sent it for clearing through its correspondent bank, Philadelphia National Bank. Five days later, PNB received a credit advice from Philadelphia National Bank indicating that the proceeds had been temporarily credited to PNB's account as of November 6, 1992. On November 16, 1992, Garin telephoned Ofelia to inform her that the check had been cleared. The following day, PNB Buendia Branch credited $299,248.37 to the spouses Cheah's account after deducting bank charges. Ofelia personally withdrew $180,000.00 that day upon Adelina's instruction, and Adelina withdrew the remaining amount the next day with Ofelia's authorization. Filipina received all the proceeds.

Meanwhile, on November 16, 1992, the Cable Division of PNB Head Office in Escolta received a SWIFT message from Philadelphia National Bank, dated November 13, 1992, informing PNB of the return of the check for insufficient funds. The Head Office, however, could not ascertain which branch the message was intended for, and it was initially misrouted among PNB's various divisions. After several days, PNB Head Office determined the message was for PNB Buendia Branch, which received a debit advice on November 20, 1992, followed by a letter on November 24, 1992, with the SWIFT message attached. Upon learning of the bounced check and being demanded by PNB Buendia Branch to return the withdrawn funds, Ofelia contacted Filipina, who told her the money had already been distributed to several persons. The spouses Cheah sought assistance from the National Bureau of Investigation, whose Anti-Fraud and Action Division apprehended some beneficiaries and recovered $20,000.00. Criminal charges were filed against the suspected beneficiaries.

In the course of discussions with bank officials regarding the incident, Chee Chong signed a PNB-drafted letter offering the spouses' condominium units as collateral for the amount withdrawn, treating it as a loan account with deferred interest while they attempted recovery. Chee Chong signed after PNB Buendia Branch Vice President and Manager Erwin Asperilla told the spouses that bank officers were in danger of losing their jobs and assured them the mortgage was a mere formality that would be disregarded once PNB received its indemnity claim from Philadelphia National Bank. The proposal did not materialize. PNB subsequently sent a demand letter to the spouses for return of the amount, froze their peso and dollar deposits in the amounts of ₱275,166.80 and $893.46, and filed a complaint for Sum of Money before the RTC of Manila, Branch 50, docketed as Civil Case No. 94-71022, demanding approximately ₱8,202,220.44 plus interest and attorney's fees.

The RTC found PNB's negligence in not observing the 15-day guarantee period to be the proximate cause of the wrongful payment but nonetheless held the spouses Cheah liable to reimburse PNB as accommodation parties under Section 29 of the Negotiable Instruments Law and under the principle of solutio indebiti. The CA reversed, declaring both parties equally negligent and ordering them to share the loss. The Supreme Court affirmed the CA's disposition.

• PNB's Position on Liability: PNB questioned why it was declared blameworthy together with its depositors for the amount wrongfully paid, highlighting Ofelia's fault in accommodating a stranger's check while remaining silent on its own premature release of the proceeds.
• Spouses Cheah's Claim of No Fault: The spouses Cheah pleaded that they be declared entirely faultless, arguing that the proximate cause of PNB's injury was its own negligence in paying a US dollar denominated check without waiting for the 15-day clearing period, in violation of PNB General Circular No. 52/101/88.
• Spouses Cheah's Claim of Unjust Enrichment: The spouses Cheah averred that it is unjust for them to pay back the amount disbursed as they never really benefited therefrom.
• Spouses Cheah's Counterclaim: The spouses Cheah prayed for the return of their frozen deposits, recoupment of ₱400,000.00 representing expenses incurred in recovering the value of the check, and payment of moral and exemplary damages and attorney's fees.

• Proximate Cause: Whether PNB's release of the check proceeds before the lapse of the 15-day clearing period constituted the proximate cause of the loss.
• Solutio Indebiti: Whether PNB may recover the proceeds of the check under the principle of solutio indebiti.
• Contributory Negligence: Whether the spouses Cheah were guilty of contributory negligence in accommodating the stranger's check and withdrawing the proceeds.
• Apportionment of Loss: Whether both parties should equally share the loss resulting from the rubber check scam.

• Proximate Cause: Yes. PNB's release of the proceeds before the 15-day clearing period expired was the proximate cause of the loss, as had PNB waited, it would have been duly notified of the check's dishonor.
• Solutio Indebiti: No. PNB's gross negligence in disregarding its own clearing rules cannot be equated with an excusable mistake of fact, which is an indispensable requisite of solutio indebiti.
• Contributory Negligence: Yes. Ofelia failed to observe caution in trusting a complete stranger with a $300,000 check payable to cash and ignored the irregularity of the hasty clearance.
• Apportionment of Loss: Yes. Both parties being equally negligent, each must equally suffer and shoulder the loss.

• Proximate Cause: Proximate cause is that cause which, in natural and continuous sequence, unbroken by any efficient intervening cause, produces the injury and without which the result would not have occurred. Applying this test, had PNB Buendia Branch waited for the expiration of the 15-day clearing period—15 banking days from November 4, 1992, or until November 25, 1992—it would have already received the SWIFT message dated November 13, 1992 notifying it of the dishonor. Instead, PNB allowed withdrawal on November 17 and 18, 1992, a week before the standard period lapsed. PNB's own Remittance Examiner testified that the lapse of 15 banking days was not observed, and PNB's agreement with Philadelphia National Bank referred to "business/banking days." The delay in the SWIFT message's routing to PNB Buendia Branch was of no moment because the dishonor notice would have arrived before the clearing period expired. The Court emphasized that banks are held to the highest degree of diligence, and PNB's disregard of its own General Circular No. 52/101/88 constituted gross negligence—negligence characterized by the want of even slight care, with conscious indifference to consequences.

• Solutio Indebiti: Article 2154 of the Civil Code provides that if something is received when there is no right to demand it, and it was unduly delivered through mistake, the obligation to return it arises. The indispensable requisites are (a) that he who paid was not under obligation to do so, and (b) that the payment was made by reason of an essential mistake of fact. PNB invoked this principle to oblige the spouses Cheah to return the withdrawn money. However, PNB's gross negligence in releasing the proceeds before the clearing period can never be equated with a mere mistake of fact, which must be excusable and requires the exercise of prudence. No recovery is due if the mistake is one of gross negligence. Thus, PNB cannot recover under solutio indebiti.

• Contributory Negligence: Contributory negligence is conduct on the part of the injured party contributing as a legal cause to the harm suffered, which falls below the standard to which he is required to conform for his own protection. Ofelia failed to observe caution in giving her full trust to a complete stranger, Filipina Tuazon, and in accommodating a $300,000 check payable to cash—a transaction calling for a higher degree of care. The fact that the check was cleared after only eight banking days, contrary to what Garin told her regarding the 15-day period, should have put Ofelia on guard. She should have verified the regularity of such hasty clearance, considering that she and her husband bore the risk, not the accommodated party. Instead, Ofelia chose to ignore the irregularity and actively participated in immediately withdrawing the proceeds. Her prior consultation with PNB officers was insufficient to absolve her, as she should have shunned any participation in the palpably shady transaction.

• Apportionment of Loss: As PNB's client, Ofelia was the one who dealt with PNB and negotiated the check such that its value was credited to her and her husband's account. Being the parties in privity with PNB, the spouses Cheah are the persons who should return to PNB the money released to them. However, because PNB's own gross negligence was the proximate cause, and Ofelia's contributory negligence enabled the scam, both parties must bear the consequences of their mistakes. The Court concurred with the CA that equal apportionment of the loss was the just result.

• Proximate Cause — That cause which, in natural and continuous sequence, unbroken by any efficient intervening cause, produces the injury and without which the result would not have occurred. The test is: if the event did not happen, would the injury have resulted? If the answer is no, the event is the proximate cause. The Court applied this to hold that PNB's premature release of check proceeds before the 15-day clearing period was the proximate cause, because had PNB waited, it would have received the dishonor notice before the period lapsed.

• Gross Negligence in Banking — Negligence characterized by the want of even slight care, acting or omitting to act in a situation where there is a duty to act, not inadvertently but wilfully and intentionally with a conscious indifference to consequences. Banks are held to the highest degree of diligence—more than that of a good father of a family. PNB's disregard of its own General Circular No. 52/101/88, which mandated a 15-day guarantee period, amounted to gross negligence.

• Solutio Indebiti — Under Article 2154 of the Civil Code, if something is received when there is no right to demand it, and it was unduly delivered through mistake, the obligation to return it arises. The indispensable requisites are (a) that he who paid was not under obligation to do so, and (b) that the payment was made by reason of an essential mistake of fact. The mistake must be excusable and must require the exercise of prudence; no recovery is due if the mistake is one of gross negligence.

• Contributory Negligence — Conduct on the part of the injured party contributing as a legal cause to the harm he has suffered, which falls below the standard to which he is required to conform for his own protection. The depositor who accommodates a stranger's large check payable to cash and ignores irregularities in the clearing process is guilty of contributory negligence.

• Last Clear Chance Doctrine — The CA applied this doctrine, holding that PNB had the last clear opportunity to avoid the impending loss by observing the 15-day clearing period, a standard banking practice testified to by PNB's own officers and provided in its own circular. The Supreme Court affirmed this reasoning.

• "Proximate cause is 'that cause, which, natural and continuous sequence, unbroken by any efficient intervening cause, produces the injury and without which the result would not occurred.' x x x To determine the proximate cause of a controversy, the question that needs to be asked is: If the event did not happen, would the injury have resulted? If the answer is no, then the event is the proximate cause." — This passage articulates the canonical formulation of proximate cause applied to banking negligence, establishing the analytical framework for determining whether a bank's premature release of check proceeds is the proximate cause of loss.

• "The diligence required of banks is more than that of a Roman pater familias or a good father of a family. The highest degree of diligence is expected." — This frequently cited formulation establishes the elevated standard of care imposed on banks, distinguishing banking negligence from ordinary negligence standards.

• "No recovery is due if the mistake done is one of gross negligence." — This passage defines the boundary of solutio indebiti, precluding a bank from recovering undelivered payments when its own gross negligence—not an excusable mistake of fact—caused the erroneous disbursement.

• Allied Banking Corporation vs. Lim Sio Wan, G.R. No. 133179, March 27, 2008 — Cited for the definition of proximate cause, providing the analytical test the Court applied to determine that PNB's premature release of proceeds was the proximate cause of the loss.
• Banco Atlantico vs. Auditor General, 171 Phil. 298 (1978) — Cited for the principle that payment of check amounts without previously clearing them with the drawee bank, especially a foreign bank and involving large amounts, is contrary to normal or ordinary banking practice.
• Associated Bank vs. Tan, 487 Phil. 512 (2004) — Cited for the rule that before a check is cleared for deposit, the collecting bank can only "assume" at its own risk that the check would be cleared and paid out.
• Philippine Savings Bank vs. Chowking Food Corporation, G.R. No. 177526, July 4, 2008 — Cited for the principle that the highest degree of diligence is expected of banks, more than that of a good father of a family.
• Metropolitan Bank and Trust Company vs. Philippine Bank of Communications, G.R. Nos. 141408 and 141429, October 18, 2007 — Cited for the doctrine that the collecting bank, holding itself out as an expert in banking, is held to a high standard of conduct and must diligently scrutinize checks for genuineness and regularity.
• City of Cebu vs. Judge Piccio, 110 Phil. 558 (1960) — Cited for the indispensable requisites of solutio indebiti: (a) that he who paid was not under obligation to do so, and (b) that the payment was made by reason of an essential mistake of fact.
• Valenzuela vs. Court of Appeals, 323 Phil. 374 (1996) — Cited for the definition of contributory negligence as conduct on the part of the injured party contributing as a legal cause to the harm suffered.

• Section 29, Negotiable Instruments Law — Defines the liability of an accommodation party as one who has signed the instrument without receiving value therefor, for the purpose of lending his name to some other person, and who is liable to a holder for value. The RTC applied this provision to hold the spouses Cheah liable, but the Supreme Court did not rest its ruling on this provision, instead focusing on the parties' comparative negligence.
• Article 2154, Civil Code — Provides that if something is received when there is no right to demand it, and it was unduly delivered through mistake, the obligation to return it arises. The Court held that PNB could not invoke this provision because its gross negligence could not be equated with an excusable mistake of fact.
• PNB General Circular No. 52/101/88 — PNB's internal circular dated August 31, 1988, establishing that the guarantee period and notice of non-payment for US dollar denominated checks would be made known to PNB within 15 days from receipt of checks by the collecting agent bank. The Court found PNB's violation of this circular constituted gross negligence and the proximate cause of the loss.

Chief Justice Renato C. Corona (Chairperson), Associate Justice Teresita J. Leonardo-De Castro, Associate Justice Lucas P. Bersamin, and Associate Justice Martin S. Villarama, Jr. concurred in the decision.