Philippine National Bank v. Court of Appeals
REITERATIONFacts
The Antecedents: Private respondent spouses Maria Amor and Marciano Bascos obtained a P15,000.00 loan from petitioner Philippine National Bank (PNB) on June 4, 1979, secured by a real estate mortgage. The promissory note and mortgage contained escalation clauses allowing PNB to increase interest rates. The loan was extended, converting it to a medium-term loan, and PNB successively increased the interest rate from 12% to 28% per annum. Procedural History: Private respondents filed suit seeking the nullity of Central Bank Resolution No. 2126 and the interest rate increases, arguing they were contrary to the Usury Law and public policy. They also sought an injunction against the foreclosure of the mortgage. The Regional Trial Court (RTC) declared the escalation clauses null and void for lack of a de-escalation provision and ordered PNB to desist from enforcing interest rates higher than 12% per annum. The Court of Appeals affirmed the RTC decision. The Petition: PNB filed a petition for review, arguing that the Court of Appeals erred in applying Section 2 of P.D. No. 1684 retroactively to the loan agreement executed before its effectivity. PNB contended that the absence of a de-escalation clause did not invalidate the escalation clause.
Issue(s)
Whether the unilateral increases in the interest rate by PNB pursuant to an escalation clause are valid despite the absence of a de-escalation clause and the lack of express consent from the borrowers.
Ruling
The Supreme Court affirmed the decision of the Court of Appeals, holding that the escalation clauses were void for violating the principle of mutuality of contract. The Court ruled that PNB could not unilaterally increase the interest rates without the consent of the borrowers, even if the loan was executed before the effectivity of P.D. No. 1684. The Court directed PNB to compute the unpaid obligation at the rate of 12% per annum from the inception of the loan until fully paid.
Ratio Decidendi
On Issue 1: The Supreme Court held that the interest rate increases were invalid because they violated the principle of mutuality of contracts under Article 1308 of the Civil Code. While PNB argued that P.D. No. 1684 (which requires de-escalation clauses) should not be applied retroactively, the Court clarified that even without that law, a clause allowing unilateral increases is unreasonable if it is not balanced by a de-escalation clause. Applying the ruling in Philippine National Bank v. Court of Appeals (196 SCRA 536), the Court emphasized that a contract containing a condition where fulfillment depends exclusively on the uncontrolled will of one party is void. The license to increase interest rates at will converts the loan into a contract of adhesion, where the weaker party's participation is reduced to 'take it or leave it.' Furthermore, the Court rejected PNB's claim of estoppel, stating that a borrower's silence or lack of response to a proposal to change a contract does not constitute assent. Ultimately, any modification to the interest rate must be the result of a mutual agreement between the parties to satisfy the requirement of essential equality.
Main Doctrine
An escalation clause in a loan agreement, allowing the lender to unilaterally increase interest rates, is void for violating the principle of mutuality of contract, especially when there is no corresponding de-escalation clause to mitigate the one-sidedness of the stipulation.