Abella v. Abella
REITERATIONFacts
The Antecedents: Petitioners Spouses Salvador and Alma Abella filed a complaint for sum of money against respondents Spouses Romeo and Annie Abella, alleging that respondents obtained a loan of P500,000.00 evidenced by an acknowledgment receipt dated March 22, 1999, payable within one year with interest. Respondents claimed the amount was for a joint venture where petitioners would receive 2.5% monthly interest and respondents a 2.5% service fee. Respondents admitted paying P200,000.00, leaving a P300,000.00 balance. Procedural History: The Regional Trial Court (RTC) ruled in favor of petitioners, ordering respondents to pay the P300,000.00 balance plus 30% annual interest. The Court of Appeals (CA) reversed the RTC, finding that respondents had overpaid by P148,500.00 due to invalid interest charges and ordered petitioners to reimburse respondents. The CA denied petitioners' motion for reconsideration. The Petition: Petitioners seek to reverse the CA decision, arguing that the CA erred in striking off interest despite a written agreement and in ordering them to reimburse respondents.
Issue(s)
Whether interest accrued on respondents’ loan from petitioners, and if so, at what rate. Whether petitioners are liable to reimburse respondents for supposed excess payments and for interest.
Ruling
The Supreme Court set aside the Court of Appeals' decision and ordered petitioners to reimburse respondents P3,379.17 for overpayment. A legal interest of 6% per annum shall be imposed on the total judgment award from the finality of the decision until its full satisfaction.
Ratio Decidendi
On the issue of accrued interest and its rate: The Court affirmed that the transaction was a simple loan or mutuum, not a joint venture, based on the acknowledgment receipt. While the receipt stipulated interest, it failed to specify a rate. Citing Article 1956 of the Civil Code and jurisprudence, the Court held that in the absence of a stipulated written rate, the legal rate of interest shall apply. The legal rate at the time of the agreement (12% per annum) was deemed the conventional interest. This rate, as the presumed intent of the parties, persists regardless of subsequent shifts in the legal rate. The Court found the petitioners' claim of 2.5% monthly (30% annually) interest unconscionable and void ab initio, citing Castro v. Tan. The Court also rejected the application of parol evidence to prove a higher rate, as the specific rule on loans under Article 1956 and established jurisprudence (Security Bank, Spouses Toring) takes precedence over general contract provisions like Article 1371. On the issue of reimbursement for excess payments and interest: The Court found that respondents had made an overpayment of P3,379.17. Applying the principle of solutio indebiti (Article 2154), the Court held that petitioners were obliged to return any excess payments made by respondents, as these were delivered through mistake. The Court noted that while Article 2159 provides for legal interest on undue payments made in bad faith, it found that the excess payment was borne out of mistake, not bad faith. Therefore, petitioners were directed to reimburse the overpaid amount. The Court also ruled that legal interest of 6% per annum would be imposed on the total judgment award from the finality of the decision until its full satisfaction, as per Nacar v. Gallery Frames.
Main Doctrine
In a simple loan or mutuum where interest is stipulated in writing but the rate is not specified, the legal rate of interest shall apply. The legal rate at the time of the agreement shall be the conventional interest, which does not shift with subsequent changes in the legal rate. Unconscionable interest rates are void ab initio. Overpayments made due to mistake are recoverable under the principle of solutio indebiti.