Mendoza vs. Court of Appeals

A contract of loan restructuring requires an absolute and unqualified acceptance of a definite offer to perfect the contract; mere proposals and preparatory communications do not constitute a binding agreement. Additionally, the unilateral determination and imposition of increased interest rates by a bank, without the prior consent of the debtor, is violative of the principle of mutuality of contracts ordained in Article 1308 of the Civil Code and is therefore null and void.

Petitioner Danilo D. Mendoza operated a single proprietorship under the business name Atlantic Exchange Philippines, engaged in domestic and international trading of raw materials and chemicals. In 1978, respondent Philippine National Bank (PNB) granted him a ₱500,000.00 credit line and a ₱1,000,000.00 Letter of Credit/Trust Receipt (LC/TR) line, secured by real estate and chattel mortgages over his properties in Pasig and Quezon City. The real estate mortgage and promissory notes contained escalation clauses allowing the bank to increase interest rates within limits allowed by law.

Petitioner Danilo D. Mendoza, doing business as Atlantic Exchange Philippines, was granted by respondent Philippine National Bank (PNB) a ₱500,000.00 credit line and a ₱1,000,000.00 Letter of Credit/Trust Receipt (LC/TR) line in 1978. As security, petitioner mortgaged three parcels of land with improvements in Pasig, his house and lot in Quezon City, and machinery and equipment in his Pasig coco-chemical plant. The real estate mortgage contained an escalation clause permitting the bank to increase interest rates within limits allowed by law. Petitioner executed three promissory notes in 1979 covering the credit line, all stipulating 12% interest per annum with the bank's right to raise the rate without notice, and eleven "Application and Agreement for Commercial Letter of Credit" documents with 9% interest per annum.

In a letter dated January 3, 1980, PNB advised petitioner that effective December 1, 1979, the bank raised its interest rates to 14% per annum, in line with Central Bank's Monetary Board Resolution No. 2126. On March 9, 1981, petitioner wrote to PNB requesting restructuring of his past due accounts into a five-year term loan and an additional ₱2,000,000.00 LC/TR line, citing the shut-down of his end-user companies and business expansion expenses. PNB Branch Manager Ceferino D. Cura replied, requiring audited financial statements, projected cash flow, and a list of additional machinery, and suggested petitioner reduce his total obligations to ₱3,000,000.00. Petitioner sent another letter on September 25, 1981, offering proposals including disposal of some mortgaged properties, capitalization of the balance into a five-year term loan, and a new LC/TR line. Petitioner testified that PNB Mandaluyong Branch found his proposal favorable, but PNB Executive Vice-President Fernando Maramag disapproved the release of mortgaged properties and reduced the new LC/TR line to ₱1,000,000.00.

In a letter dated July 2, 1982, petitioner offered revised proposals, including restructuring into a 5-year term loan with one year grace period, payment of ₱400,000.00 upon approval, and capitalization of interest at 16% per annum. According to petitioner, PNB approved his proposal, and he and his wife were asked to sign two blank promissory note forms, which they believed would be filled out to conform with the 5-year restructuring plan. The first Promissory Note No. 127/82 covered the principal of ₱2,651,118.86, and the second Promissory Note No. 128/82 represented accrued interest of ₱1,536,798.73, both dated December 29, 1982, payable on equal semi-annual amortizations. Petitioner alleged PNB contravened their verbal agreement by affixing dates making the notes mature in two years instead of five, inserting a 21% interest rate instead of 18% in the first note, and inserting an inflated accrued interest amount in the second note. The subject promissory notes superseded and novated the three 1979 promissory notes and the eleven 1979 LC/TR documents.

Pursuant to the escalation clauses, the interest rate on Promissory Note No. 127/82 was increased from 21% to 29% on May 28, 1984, and to 32% on July 3, 1984, while the rate on Promissory Note No. 128/82 was increased from 18% to 29% and then to 32% on the same dates. Petitioner failed to pay the notes as they fell due, and PNB extra-judicially foreclosed the real and chattel mortgages, with the mortgaged properties sold at public auction to PNB as highest bidder for a total of ₱3,798,719.50. Petitioner filed a complaint in the RTC alleging the foreclosure was null and void since his loans were restructured to a five-year term loan and thus not yet due; that the escalation clauses were null and void; that the amount presented as basis for the foreclosure did not reflect his actual obligations; and that the foreclosure was premature, causing him actual damages of ₱2,004,461.00.

The trial court rendered judgment in favor of petitioner, nullifying the extrajudicial foreclosure and sheriff's sale, ordering PNB to restructure the loan to five years, and awarding actual and exemplary damages. PNB appealed to the Court of Appeals, which reversed the trial court and dismissed the complaint. The Court of Appeals held that petitioner's communications were mere proposals and the bank's responses were not categorical acceptances. Petitioner presented three documents executed by PNB officials—letters from Branch Manager Cura, a letter to the Technological Resources Center, and a letter from Assistant Vice-President Apolonio B. Francisco—which petitioner argued showed the bank seriously considered the restructuring. The Supreme Court found that nowhere in those letters was there a categorical statement that PNB had approved the five-year restructuring plan.

• Five-Year Restructuring Agreement: Petitioner argued that PNB management restructured his existing loan obligations to a five-year term loan and granted him another ₱2,000,000.00 LC/TR line; that the Promissory Notes Nos. 127/82 and 128/82 evidencing a 2-year restructuring period were filled out fraudulently by PNB, contrary to his verbal agreement; hence, his indebtedness was not yet due and the extrajudicial foreclosure was premature.
• Automatic Approval of Proposal: Petitioner argued that upon submission of the requirements according to the instructions given to him, his proposed five-year restructuring plan was deemed automatically approved by respondent PNB.
• Promissory Estoppel: Petitioner contended that PNB is estopped from denying the five-year restructuring plan under the doctrine of promissory estoppel, since he complied with the conditions of the alleged oral contract.
• Assignment of Export Proceeds as Proof: Petitioner contended that PNB's action of withholding 10% from his export proceeds is proof that his proposal had been accepted and the contract had been partially executed, claiming he would not have consented to the additional burden if there were no corresponding benefit.
• Unconscionable Bid Prices: Petitioner contended that PNB's bid prices for the foreclosed properties totaling ₱3,798,719.50 were "unconscionable and shocking to the conscience of men," citing a fair market appraisal of ₱5,441,650.00 for the Pasig plant site and ₱722,000.00 for the Quezon City house and lot.
• Release of Movables: Petitioner prayed for the release of movables being withheld by PNB, alleging they were not included among the chattels he mortgaged.

• Denial of Restructuring: Respondent PNB denied that petitioner's loan obligations were restructured to five years and maintained that the subject two Promissory Notes Nos. 127/82 and 128/82 were filled out regularly and became due as of December 29, 1984 as shown on the face thereof.
• Retention of Movables: Respondent PNB asserted that the subject movables were in fact "immovables by destination" under Art. 415(5) of the Civil Code, and relied on a common provision in the promissory notes authorizing the bank, in case of default, to sell "things of value" belonging to the mortgagor in its hands.

• Existence of Restructuring Agreement: Whether petitioner's overdue loan obligations were restructured to a five-year term loan, such that the extrajudicial foreclosure was premature.
• Validity of Promissory Notes: Whether the two Promissory Notes Nos. 127/82 and 128/82 were fraudulently filled out by respondent PNB, contrary to the alleged verbal agreement.
• Promissory Estoppel: Whether the doctrine of promissory estoppel applies to bind respondent PNB to the alleged five-year restructuring plan.
• Unilateral Interest Rate Increases: Whether the unilateral increases in the stipulated interest rates on the subject promissory notes are valid.
• Retention of Movables: Whether respondent PNB validly retained movables allegedly not covered by the chattel and real estate mortgages.
• Validity of Foreclosure: Whether the extrajudicial foreclosure of petitioner's real estate and chattel mortgages was premature and the bid prices unconscionable.

• Existence of Restructuring Agreement: No. There was no evidence of a categorical promise from respondent PNB accepting the petitioner's five-year restructuring proposal; the communications were mere proposals and the bank's responses were not categorical acceptances. Only an absolute and unqualified acceptance of a definite offer manifests the consent necessary to perfect a contract.
• Validity of Promissory Notes: No. The presumption that private transactions are fair and regular was not rebutted; apart from petitioner's self-serving verbal declarations, there was no sufficient proof that the subject promissory notes were completed irregularly. The notes were clear on their face that they were due on December 29, 1984.
• Promissory Estoppel: No. The doctrine of promissory estoppel presupposes the existence of a promise that is plain and unambiguous; since no such promise was proven, the doctrine does not apply. A cause of action for promissory estoppel does not lie where an alleged oral promise was conditional, so that reliance upon it was not reasonable.
• Unilateral Interest Rate Increases: Yes, the increases are null and void. The unilateral determination and imposition of increased interest rates by respondent bank, without the prior consent of the petitioner, is violative of the principle of mutuality of contracts ordained in Article 1308 of the Civil Code.
• Retention of Movables: Yes. The movables were validly retained, being "immovables by destination" under Art. 415(5) of the Civil Code, and a mortgage constituted on an immovable includes buildings, machinery, and accessories installed at the time of the mortgage as well as those installed after its constitution.
• Validity of Foreclosure: Yes. The extrajudicial foreclosure was not premature and was in fact legal and valid; the bid prices were not unconscionable considering the principal amounts of the overdue notes and the timing of the appraisal.

• Existence of Restructuring Agreement: The Court examined the three documents presented by petitioner—the letter from Branch Manager Cura, the letter to the Technological Resources Center, and the letter from Assistant Vice-President Francisco—and found that nowhere in those letters was there a categorical statement that PNB had approved the five-year restructuring plan. The Court held that it would be "stretching the imagination" to construe them as evidence of approval by a banking corporation. Only an absolute and unqualified acceptance of a definite offer manifests the consent necessary to perfect a contract. The correspondences only proved that the parties had not gone beyond the preparation stage, which is the period from the start of negotiations until the moment just before the agreement of the parties.
• Validity of Promissory Notes: The Court applied the presumption that private transactions are fair and regular under Section 3(p), Rule 131 of the Rules of Court. Since petitioner imputed a serious act of fraud on respondent PNB, a banking corporation, the Court would not be satisfied with anything but the most convincing evidence. Apart from petitioner's self-serving verbal declarations, there was no sufficient proof that the notes were completed irregularly. The Court also noted that petitioner, being a CPA and tax consultant, would not have carelessly left the promissory notes blank, and that Orlando Montecillo, Chief of Loans and Discounts at PNB Mandaluyong, testified that the notes were completely filled out when petitioner signed them.
• Promissory Estoppel: The Court cited the doctrine's elements: (1) a promise reasonably expected to induce action or forbearance; (2) such promise did in fact induce such action or forbearance; and (3) the party suffered detriment as a result. The promise must be plain and unambiguous and sufficiently specific. Since no such promise was proven, the doctrine did not apply. The Court also rejected petitioner's argument that the 10% assignment of export proceeds proved partial execution, noting that the resulting amount was not even enough to cover the interest for the corresponding month, and that petitioner's complaint made no mention that the assignment was a condition for the alleged approval.
• Unilateral Interest Rate Increases: The Court held that the unilateral increases in interest rates from 21% to 29% and 32% on Promissory Note No. 127/82 and from 18% to 29% and 32% on Promissory Note No. 128/82 were violative of the principle of mutuality of contracts under Article 1308 of the Civil Code. The Court cited the basic principle that there can be no contract in the true sense in the absence of mutual assent of the parties, and that contract changes must be made with the consent of the contracting parties, especially when affecting an important aspect of the agreement such as the rate of interest. The Court noted that petitioner was not even informed beforehand of the change in the stipulated interest rates, and that his silence per se cannot be construed as acceptance.
• Retention of Movables: The Court held that the movables were "immovables by destination" under Art. 415(5) of the Civil Code, and that a mortgage constituted on an immovable includes buildings, machinery, and accessories installed at the time of the mortgage as well as those installed after its constitution. Since petitioner did not present proof as to when the subject movables were acquired, the Court was not disposed to believe they were "after-acquired" chattels not covered by the mortgages.
• Validity of Foreclosure: The Court held that the foreclosure was not premature since the notes were due on December 29, 1984, and the bid prices were not unconscionable because: (1) the total principal amounts of the overdue notes amounted to ₱4,187,917.59; (2) the appraisal was undertaken in September 1990 while the foreclosure was effected in October and December 1984, and real estate values in Metro Manila tend to go upward; and (3) PNB, as mortgagee, was not obliged to bid more than its claims. The Court also noted that petitioner did not attempt to tender any redemption price during the one-year redemption period.

• Mutuality of Contracts — Under Article 1308 of the Civil Code, the validity and compliance of a contract cannot be left to the will of one of the contracting parties. The unilateral determination and imposition of increased interest rates by a bank, without the prior consent of the debtor, violates this principle. The Court applied this doctrine to declare null and void the increases in the stipulated interest rates on the subject promissory notes, holding that the rate of interest is always a vital component of loan contracts, for it can make or break a capital venture.
• Promissory Estoppel — An estoppel may arise from the making of a promise, even though without consideration, if it was intended that the promise should be relied upon and in fact it was relied upon, and if a refusal to enforce it would be virtually to sanction the perpetration of fraud or would result in other injustice. The elements are: (1) a promise reasonably expected to induce action or forbearance; (2) such promise did in fact induce such action or forbearance; and (3) the party suffered detriment as a result. The promise must be plain and unambiguous and sufficiently specific. The Court held that the doctrine does not apply where no such promise was proven, and that it does not operate to create liability where it does not otherwise exist.
• Perfection of Contracts — Only an absolute and unqualified acceptance of a definite offer manifests the consent necessary to perfect a contract. Communications that are mere proposals, where the other party's responses are not categorical acceptances, indicate that the parties had not gone beyond the preparation stage, which is the period from the start of negotiations until the moment just before the agreement of the parties.
• Presumption of Regularity in Private Transactions — Private transactions are presumed to be fair and regular under Section 3(p), Rule 131 of the Rules of Court. The burden of presenting evidence to overcome this presumption falls upon the party alleging fraud. Where a party imputes a serious act of fraud on a banking corporation, the court will not be satisfied with anything but the most convincing evidence.
• Immovables by Destination — Under Art. 415(5) of the Civil Code, machinery, receptacles, instruments, or implements intended by the owner of the tenement for an industry or works which may be carried on in a building or on a piece of land, and which tend directly to meet the needs of the said industry or works, are immovable property. A mortgage constituted on an immovable includes not only the land but also the buildings, machinery, and accessories installed at the time the mortgage was constituted as well as those belonging to the mortgagor installed after its constitution.

• "Only an absolute and unqualified acceptance of a definite offer manifests the consent necessary to perfect a contract." — This passage states the controlling rule on contract perfection, which the Court applied to find that no five-year restructuring agreement was ever perfected between petitioner and PNB.
• "The doctrine of promissory estoppel presupposes the existence of a promise on the part of one against whom estoppel is claimed. The promise must be plain and unambiguous and sufficiently specific so that the Judiciary can understand the obligation assumed and enforce the promise according to its terms." — This passage defines the threshold requirement for invoking promissory estoppel, which the Court found unsatisfied in this case.
• "It is basic that there can be no contract in the true sense in the absence of the element of agreement, or of mutual assent of the parties. If this assent is wanting on the part of one who contracts, his act has no more efficacy than if it had been done under duress or by a person of unsound mind." — This passage articulates the fundamental principle underlying the mutuality of contracts doctrine, which the Court applied to nullify the unilateral interest rate increases.
• "In the case of loan contracts, it cannot be gainsaid that the rate of interest is always a vital component, for it can make or break a capital venture." — This passage explains why unilateral changes to interest rates are particularly objectionable under the mutuality principle, as interest is a vital component of loan contracts.

• Ramos vs. Central Bank, 41 SCRA 565 (1971) — Cited by the trial court for the doctrine of promissory estoppel; the Supreme Court distinguished it, finding that the doctrine's requisites were not satisfied in this case.
• Weldon Construction Corporation vs. Court of Appeals, 154 SCRA 618 (1987) — Cited as controlling authority for the rule that only an absolute and unqualified acceptance of a definite offer manifests the consent necessary to perfect a contract.
• Spouses Mariano and Gilda Florendo vs. Court of Appeals, 265 SCRA 678 (1996) — Cited as authority for the principle that unilateral determination and imposition of increased interest rates violates the principle of mutuality of contracts under Article 1308 of the Civil Code.
• Philippine National Bank vs. Court of Appeals, 196 SCRA 536 (1991) — Cited as authority for the mutuality of contracts principle in the context of unilateral interest rate increases by banks.
• Philippine National Bank vs. Court of Appeals, 238 SCRA 20 (1994) — Cited for the proposition that there can be no contract in the true sense in the absence of mutual assent, and that no one receiving a proposal to change a contract is obliged to answer, and silence per se cannot be construed as acceptance.
• Philippine National Bank vs. Court of Appeals, 258 SCRA 549 (1996) — Cited for the same proposition regarding silence not constituting acceptance of a proposal to change a contract.
• Torres vs. Limjap, 56 Phil 141 (1931) — Cited for the rule that a stipulation in a mortgage extending its scope to after-acquired property is valid where the after-acquired property is in renewal of, or in substitution for, goods on hand when the mortgage was executed.
• Cu Unjieng e Hijos vs. Mabalacat Sugar Company, 58 Phil 439 (1933) — Cited for the rule that a mortgage on an immovable includes buildings, machinery, and accessories installed at the time of the mortgage as well as those installed after its constitution.
• Bischoff vs. Pomar, 12 Phil 690 (1909) — Cited for the same rule regarding mortgages covering after-installed improvements.

• Article 1308, Civil Code — Provides that the validity and compliance of a contract cannot be left to the will of one of the contracting parties. The Court applied this provision to declare null and void the unilateral increases in the stipulated interest rates on the subject promissory notes.
• Article 415(5), Civil Code — Defines as immovable property: machinery, receptacles, instruments, or implements intended by the owner of the tenement for an industry or works which may be carried on in a building or on a piece of land, and which tend directly to meet the needs of the said industry or works. The Court applied this provision to uphold PNB's retention of the subject movables.
• Section 3(p), Rule 131, Rules of Court — Establishes the presumption that private transactions are fair and regular. The Court applied this presumption against petitioner, who failed to present convincing evidence to overcome it regarding the alleged fraudulent filling out of the promissory notes.
• Section 3(c), Rule 131, Revised Rules on Evidence — Establishes the presumption that a person takes ordinary care of his concerns. The Court of Appeals cited this provision to question petitioner's alleged omission, as a CPA and tax consultant, to insist that the promissory notes be filled up on important details like interest rates.

Justices Bellosillo, Mendoza, Quisumbing, and Buena concurred with the decision of Justice De Leon, Jr.