Philippine National Bank vs. Court of Appeals

A receipt issued by a bank constitutes the best evidence of the amount paid in a transaction, and the bank is bound by its contents absent sufficient and convincing rebuttal evidence. While moral and exemplary damages are awardable for breach of a bank's obligation, their amounts must be commensurate with the actual loss or injury proven and not be so excessive as to be unconscionable.

Carmelo H. Flores purchased two manager's checks worth P500,000 each from a PNB unit, paying a total of P1,000,040 as evidenced by an official receipt. When Flores presented the checks at another PNB unit for encashment, the bank refused to honor one check entirely and imposed conditions on the other. After failed demands, Flores filed a complaint for damages. PNB defended itself by claiming Flores had actually paid only P900,040, alleging the receipt was issued due to a clerical error caused by Flores's "demanding attitude."

• Nature of Transaction: On July 11, 1989, private respondent Carmelo H. Flores purchased two manager's checks worth P500,000 each from petitioner Philippine National Bank (PNB) at its Manila Pavilion Hotel unit. He paid a total of P1,000,040, including service charges, for which PNB issued an official receipt.
• Refusal to Encash: On July 12, 1989, Flores presented the checks at PNB's Baguio Hyatt Casino unit. The bank refused to encash one check entirely and, after discussion, agreed to encash the other only on the condition that it be broken down into five P100,000 checks, one of which was further subjected to a clearing requirement.
• PNB's Defense: In its Answer, PNB alleged that Flores had actually paid only P900,040 (a manager's check for P450,000 and cash of P450,040). It claimed the receipt for P1,000,040 was issued by a new employee, Rowena Montes, who made an honest mistake due to Flores's "demanding attitude and temper."
• Lower Court Findings: The RTC found Flores's testimony and the receipt credible. It discredited PNB's evidence, consisting of crumpled application forms retrieved from a wastebasket and the self-serving testimonies of the involved bank employees, as insufficient to overturn the receipt.

• Best Evidence Rule: PNB argued that the receipt was not the best evidence to prove the amount actually paid, and that the core issue was the exact sum paid, which allowed for the presentation of evidence aliunde (other evidence).
• Damages Disproportionate: PNB contended that the award of P1,000,000 in moral damages and P1,000,000 in exemplary damages was inordinately disproportionate and unconscionable compared to Flores's actual claim of P100,000.

• Evidentiary Weight of Receipt: Flores maintained that the official receipt issued by PNB was conclusive proof of the amount he paid.
• Entitlement to Damages: Flores argued that PNB's gross negligence and bad faith in refusing to honor the manager's checks caused him embarrassment, loss of a real estate transaction, and damage to his integrity as a businessman, justifying the awards for moral and exemplary damages.

• Evidentiary Issue: Whether the receipt issued by PNB constitutes the best evidence of the amount paid by Flores for the manager's checks, and whether PNB presented sufficient evidence to rebut it.
• Damages Issue: Whether the awards for moral and exemplary damages are excessive and disproportionate to the actual injury suffered.

• Evidentiary Issue: The receipt was the best evidence of payment. PNB was bound by its contents because it failed to present sufficient, credible, and independent evidence to prove its allegation that Flores paid only P900,040. The testimonies of its own implicated employees were self-serving and insufficient to overturn the written acknowledgment.
• Damages Issue: The original awards were patently excessive. Moral damages must be proportional to the actual suffering inflicted and not serve to enrich the complainant. Exemplary damages are imposed as a deterrent, not as a penalty. The Court reduced the moral damages to P100,000 and the exemplary damages to P25,000, finding the original amounts unconscionable in light of the proven actual loss of P100,000. The award of P50,000 in attorney's fees was upheld.

• Best Evidence Rule for Receipts — A receipt is a written acknowledgment of payment and is merely presumptive evidence, subject to explanation or contradiction. However, it remains the primary or best evidence of the transaction it documents. The party contesting its accuracy bears the burden of presenting strong, convincing rebuttal evidence; self-serving testimony from interested parties is insufficient.
• Proportionality of Damages — Moral damages are compensatory, not punitive, and must be commensurate with the actual loss or injury proven. They are not intended to unjustly enrich the claimant. Exemplary damages are imposed by way of example or correction for the public good and must be reasonable. Courts must exercise judicial discretion in awarding damages with "balanced restraint and measured objectivity."

• "A receipt is a mere acknowledgment of payment, it may be subject to explanation or contradiction... [but] in the case at bench, an exhaustive review of the records fails to disclose any other evidence sufficient and strong enough to overturn the acknowledgment embodied in petitioner’s own receipt."
• "Moral damages though incapable of pecuniary estimations, are in the category of an award designed to compensate the claimant for actual injury suffered and not to impose a penalty on the wrongdoer."
• "Judicial discretion granted to the courts in the assessment of damages must always be exercised with balanced restraint and measured objectivity."

• Monfort v. Aguinaldo, G.R. No. L-4104, May 2, 1952 — Cited for the principle that while receipts are deemed the best evidence of payment, they are not exclusive and may be rebutted by other evidence.
• RCPI v. Rodriguez, 182 SCRA 899 (1990) — Applied to reduce excessive moral damages, reiterating that such awards should be modified when they are "palpably and scandalously excessive."
• Bautista v. Mangaldan Rural Bank, Inc., 230 SCRA 16 (1994) — Cited to emphasize the fiduciary duty and high standards of diligence required of banks due to their vital role in the economy.

• Article 2208 (5) & (11), Civil Code of the Philippines — Applied to justify the award of attorney's fees where a party acted in gross and evident bad faith in refusing to satisfy a plainly valid claim, and where it is just and equitable.

• Justice Padilla
• Justice Bellosillo
• Justice Vitug
• Justice Hermosisima, Jr.