CASE DIGEST
Philippine
National Bank v. AIC Construction Corporation
[G.R. No. 228904,
October 13, 2021]
THIRD DIVISION, LEONEN, J.
Mutuality of
Contracts; Unilateral Imposition of Interest Rates; Unconscionable Interest;
Truth in Lending Act; Equitable Reduction of Interest
Courts may equitably reduce or strike
down unconscionable interest charges, particularly where the lender
unilaterally determines the interest rate through subjective and one-sided
criteria, in violation of the principle of mutuality of contracts under
Article 1308 of the Civil Code. While parties are generally free to
stipulate interest rates, such freedom is not absolute. Interest provisions
that leave the determination of the applicable rate solely to the creditor,
without the borrower's meaningful consent, are void for violating public
policy, the Truth in Lending Act, and the requirement of mutuality in
contractual obligations.
Philippine
National Bank (PNB) granted AIC Construction Corporation an omnibus credit line
beginning in 1989, initially amounting to ₱10 million, which was
subsequently increased over the years. The loan agreement provided that
interest would be computed at the rate determined by PNB as its prevailing
prime rate plus the applicable spread effective on the date of each availment.
As security for the loan, the spouses Rodolfo and Ma. Aurora Bacani executed
real estate mortgages over several parcels of land and bound themselves
solidarily with AIC Construction for all obligations under the credit line.
By September
1998, AIC Construction's outstanding obligation had reached ₱65 million,
consisting of ₱40 million principal and ₱25 million capitalized
interest. Hoping to settle its obligations, AIC Construction proposed
several dacion en pago arrangements involving its properties in Pampanga,
Makati, Manila, and Mandaluyong. Although the properties were appraised, the
parties failed to reach an agreement regarding the valuation and acceptance of
the proposed dacion en pago. PNB thereafter demanded payment of ₱140,837,511.29,
eventually foreclosed the mortgaged properties, and scheduled their public
auction.
AIC
Construction and the Bacani spouses filed an action for annulment of interest
and penalty charges, accounting, exemption of the family home from foreclosure,
and damages. They alleged that PNB arbitrarily imposed excessive, exorbitant,
and unconscionable interest and penalty charges, resulting in the ballooning of
their loan obligation despite the absence of additional availments. They
likewise claimed that PNB acted in bad faith by delaying and frustrating
negotiations on their proposed dacion en pago. The Regional Trial Court
dismissed the complaint, but the Court of Appeals modified the judgment by
sustaining the foreclosure while declaring the interest stipulation invalid,
applying instead the legal rate of interest, ordering PNB to render a detailed
accounting, and excluding the penalty charges from the mortgage obligation. PNB
elevated the matter to the Supreme Court.
Issue No. 1: Whether
the interest stipulation authorizing PNB to determine the applicable interest
rate violated the principle of mutuality of contracts under Article 1308 of the
Civil Code.
YES. The Supreme Court held that
the interest provision was void for violating the principle of mutuality of
contracts. Article 1308 of the Civil Code requires that the validity and
compliance of contracts cannot be left solely to the will of one of the
contracting parties.
The loan
agreement authorized PNB to determine its own prime rate plus the applicable
spread, effectively allowing it to fix the interest rate unilaterally without
the borrower's participation or subsequent consent. Such arrangement deprived
respondents of any meaningful participation in determining one of the most
essential terms of the loan agreement. The Court emphasized that any
modification of the interest rate must be mutually agreed upon because the rate
of interest constitutes a principal condition of every loan contract.
Issue No. 2: Whether
the varying interest rates imposed by PNB were valid merely because they were
based on prevailing market conditions.
NO. The Court rejected PNB's
argument that the rates were objectively determined by prevailing market
conditions. Although a variable interest rate may be valid when anchored upon
an objectively determinable external standard, the agreement in this case
vested upon PNB the sole authority to determine its own "prime rate"
and the applicable spread. The standards employed by PNB—including
profitability, cost of money, bank administrative expenses, and other internal
considerations—were entirely one-sided, subjective, and beyond the borrower's
participation or control. Accordingly, the supposed reference to prevailing
market conditions did not cure the lack of mutual consent.
Issue No. 3: Whether
the parties' voluntary execution of the loan agreement barred respondents from
later questioning the stipulated interest rates.
NO. The Court ruled that
voluntariness alone does not validate an illegal or unconscionable interest
stipulation. Freedom of contract presupposes equality of bargaining power. In
loan transactions, however, lenders ordinarily occupy a superior bargaining
position, especially where borrowers urgently require financing. Consequently,
courts may intervene when the resulting stipulations become oppressive or
unconscionable. Even where borrowers knowingly sign the agreement, courts
retain the equitable authority to reduce or invalidate interest rates that
offend public policy and good morals.
Issue No. 4: Whether
the interest provision violated the Truth in Lending Act (Republic Act No.
3765).
YES. The Court held that the
arrangement violated the Truth in Lending Act, which requires creditors
to fully disclose, prior to the consummation of the transaction, the true cost
of credit, including interest and all finance charges. Since the actual
interest rates would later be fixed solely by PNB after execution of the
agreement, respondents were deprived of complete information regarding the
actual cost of borrowing at the time they entered into the credit arrangement.
Such lack of prior disclosure defeated the very policy of Republic Act No.
3765, which seeks to protect borrowers from uninformed use of credit.
Issue No. 5: Whether
respondents were estopped from questioning the interest rates after repeatedly
availing themselves of the credit line.
NO. The Court ruled that
estoppel cannot validate an illegal contractual provision. A party cannot
invoke estoppel to give effect to stipulations that violate law or public
policy. The continued availment of the credit facility did not amount to
consent to future unilateral modifications of interest rates, particularly
where the borrowers had no real opportunity to negotiate or reject the rates
subsequently imposed by the bank.
Issue No. 6: Whether
courts may equitably reduce unconscionable interest rates notwithstanding the
suspension of the Usury Law.
YES. The Court reiterated that
although the Usury Law ceilings have been suspended, courts continue to possess
the equitable authority to reduce or strike down iniquitous or
unconscionable interest rates.
The suspension
of statutory ceilings did not grant lenders unrestricted authority to impose
excessive interest. Courts remain duty-bound to prevent oppressive loan
arrangements that produce unjust enrichment at the expense of borrowers and
offend public morals and public policy.
Issue No. 7: Whether
the Court of Appeals correctly substituted the legal rate of interest for the
invalid contractual interest.
YES. Having declared the
contractual interest stipulation void, the Court sustained the Court of
Appeals' application of the legal rate of 12% per annum, consistent with
the prevailing jurisprudence and the applicable legal interest rates governing
the period involved. The legal rate appropriately replaced the void contractual
stipulation while preserving the parties' principal loan obligation.
Issue No. 8: Whether
the penalty charges formed part of the obligation secured by the real estate
mortgage.
NO. The Court affirmed the
exclusion of the penalty charges from the amount secured by the mortgage. The
parties did not expressly stipulate that penalty charges would form part of the
mortgage-secured obligation. Consequently, the penalties could not be enforced
through foreclosure of the mortgaged properties.
Issue No. 9: Whether
PNB was obligated to accept respondents' proposal of dacion en pago.
NO. The Court agreed with the
lower courts that dacion en pago is never compulsory upon the creditor. A
dacion en pago requires the mutual consent of both debtor and creditor. Since
PNB never accepted respondents’ proposals, no perfected dacion en pago
agreement arose. The bank therefore retained the right to demand payment in
accordance with the loan agreement and to foreclose the mortgages upon default.
Issue No. 10: Whether
PNB acted in bad faith during the negotiations for dacion en pago.
NO. The Court sustained the
finding that respondents failed to establish bad faith. The evidence showed
that PNB continuously communicated with respondents during the negotiations and
merely exercised its contractual right to reject the proposed dacion en pago
after failing to agree on the valuation of the offered properties. Such conduct
did not amount to arbitrariness or bad faith.
DISPOSITION
The Supreme
Court DENIED the Petition for Review on Certiorari and AFFIRMED
the Decision and Resolution of the Court of Appeals.
Accordingly:
- PNB was directed to furnish respondents
with a detailed accounting of their outstanding obligation.
- The principal loan obligation was
ordered to earn the legal interest of 12% per annum for the
applicable period.
- Interest on the conventional interest
was likewise fixed at 12% per annum from the date of judicial
demand until the issuance of the certificate of sale.
- The penalty charges were excluded from
the obligation secured by the real estate mortgage
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