When a Bank's Failure to Release Full Loan Invalidates a Mortgage: PNB v. Tajonera

Philippine National Bank v. Spouses Eduardo and Ma. Rosario Tajonera and Eduarosa Realty Development, Inc. (G.R. No. 195889, September 24, 2014) clarifies a fundamental rule in loan agreements: a bank that does not release the full amount of an approved loan cannot foreclose on the collateral securing that loan. The Supreme Court held that a mortgage, being an accessory contract, becomes unenforceable when the principal obligation it secures is breached by the creditor.

The Facts of the Case

Eduarosa Realty Development, Inc. (ERDI) obtained several loans from Philippine National Bank (PNB) to finance the construction of a 20-storey condominium project. The initial loan of P60 million in 1991 was secured by ERDI's Paranaque properties. In 1992, ERDI obtained an additional P40 million loan, secured by the spouses' Greenhills property through a Supplement to Real Estate Mortgage. A Third Amendment in 1993 granted a further P55 million additional loan.

PNB released only part of this last loan. When ERDI failed to pay its amortizations, PNB foreclosed on the Greenhills property. The spouses sued to annul the foreclosure, arguing that PNB's failure to release the full loan amount constituted breach of contract.

The Issue

The central question was whether PNB's failure to release the remaining balance of the approved loan—amounting to over P39 million—invalidated the mortgage over the Greenhills property.

The Ruling: Breach of Reciprocal Obligation

The Supreme Court denied PNB's petition and affirmed the Court of Appeals' decision annulling the mortgage. The Court emphasized that a loan is a reciprocal obligation: the creditor must release the full loan amount, and the debtor repays when due. If one party fails to perform, the other cannot be compelled to perform their own obligation.

PNB argued that its refusal to release the balance was justified because ERDI had failed to settle its amortizations. The Court rejected this defense, noting that ERDI's first amortization was due only on June 30, 1994—months after the Third Amendment was executed on November 3, 1993. PNB's own witness admitted the bank withheld the loan due to the borrower's failure to pay maturing obligations, but those obligations had not yet become due.

The Mortgage as an Accessory Contract

The Court reiterated that a mortgage is an accessory contract dependent on the principal obligation. If the principal obligation is breached by the creditor—here, by failing to release the full loan—the mortgage becomes unenforceable. Since PNB's interest was already protected by the Paranaque properties, the foreclosure of the Greenhills property was legally unfounded.

Damages and Attorney's Fees

While the Court affirmed the annulment of the mortgage and foreclosure, it deleted the awards for moral and exemplary damages. The Court found no evidence that PNB acted with malice or bad faith, and the borrowers were also remiss in their obligations. However, attorney's fees were upheld because the borrowers were compelled to litigate to protect their property.

Practical Takeaways

• Banks must release the full approved loan amount before demanding repayment; partial release without justification is a breach of contract.
• A mortgage is only as valid as the obligation it secures. If the creditor breaches the principal contract, the accessory mortgage becomes unenforceable.
• Timing matters. A bank cannot justify withholding loan proceeds based on missed payments that were not yet due under the agreement.
• Borrowers should document all loan agreements and amendments, as these establish the reciprocal obligations and repayment schedules.
• Foreclosure is not automatic. A bank that breaches its own obligations loses the right to foreclose on collateral, especially when other security adequately protects its interest.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.