Sy vs. China Banking Corporation

When a court equitably reduces penalty charges and attorney's fees under Article 1229 of the Civil Code, the deficiency balance must be recomputed to reflect the reduced rates rather than the original contractual stipulations, and interest calculations must employ a 365-day year pursuant to Article 13 of the Civil Code, not the 360-day banking convention.

Petitioners Spouses Joven Sy and Corazon Que Sy obtained three loans from China Banking Corporation evidenced by promissory notes totaling P19.9 million, secured by a real estate mortgage over their property covered by TCT No. N-155159. The notes stipulated interest rates of 16% and 23.5% per annum, penalty charges of 1/10 of 1% per day (equivalent to 3% per month compounded), and attorney's fees of 10% of the total amount due. Upon default, China Bank foreclosed the mortgage on February 26, 2004, realizing P14.5 million from the sale, and subsequently demanded payment of the alleged deficiency balance of P13.9 million.

• The Loan Obligations: On three promissory notes (PN Nos. 5070016047, 5070016030, and 5070014942), petitioners borrowed P8.8 million, P5.2 million, and P5.9 million respectively from China Bank, totaling P18.9 million in principal. The notes required payment of interest at 16% per annum for the first two notes and 23.5% for the third, with penalty charges of 1/10 of 1% per day (3% per month compounded) for default, and attorney's fees equivalent to 10% of the total amount due. The obligations were secured by a real estate mortgage over property covered by TCT No. N-155159.

• Default and Foreclosure: Petitioners failed to pay the obligations, which China Bank claimed had ballooned to P28,438,791.69 as of February 26, 2004. China Bank extrajudicially foreclosed the mortgaged property on that date, realizing P14,500,000 from the sale. After deducting the foreclosure proceeds, China Bank calculated a deficiency balance of P13,938,791.69 and demanded payment by letter dated April 19, 2004.

• Trial Proceedings: China Bank filed a complaint for sum of money. During trial, petitioners failed to appear for the presentation of their evidence despite notice, leading the RTC to consider the case submitted for decision based solely on China Bank's evidence.

• Lower Courts' Computations: The RTC declared the stipulated 3% monthly penalty unconscionable and reduced it to 1% per month under Article 1229 of the Civil Code, and reduced the attorney's fees from 10% to P100,000. However, the dispositive portion of the RTC decision, affirmed by the CA, ordered payment of the deficiency balance of P13,938,791.69—a figure computed using the original 3% monthly penalty rate and the 10% attorney's fees rate, not the reduced rates. Additionally, China Bank had computed interest using a 360-day year divisor rather than 365 days.

• Errors Identified: The deficiency balance of P13,938,791.69 was derived by adding the principal of P18,372,926.43, interest of P1,938,216.15 (using 360-day divisor), penalty of P5,548,623.78 (at 3% per month), and attorney's fees of P2,585,344.70 (10% of total), then subtracting the foreclosure proceeds of P14,500,000.

• Mathematical Error in Penalty Computation: Petitioner argued that the CA failed to notice that the deficiency balance of P13,938,791.69 was computed using the original penalty rate of 3% per month compounded, despite the RTC having reduced the penalty to 1% per month; had the proper rate been applied, the deficiency would be significantly lower or nil.

• Attorney's Fees Error: Petitioner maintained that the CA overlooked the fact that the deficiency calculation included attorney's fees computed at 10% (P2,585,344.70) rather than the reduced amount of P100,000 ordered by the RTC.

• Nullity of Terms: Petitioner posited that if the penalty and attorney's fees provisions were struck down as unconscionable, the terms and conditions of the promissory notes should be declared null and void, requiring recomputation of the entire obligation at legal interest of 12% only.

• Remand for Recomputation: Petitioner sought remand of the case to the RTC for proper computation of the deficiency balance applying the reduced rates.

• Procedural Bar: Respondent countered that petitioner raised purely factual issues regarding mathematical computations only on appeal, which is prohibited in a Rule 45 petition limited to questions of law.

• Fair Play: Respondent argued that petitioner violated basic rules of fair play by raising new issues on appeal.

• Substantial Evidence: Respondent maintained that the RTC and CA did not misappreciate evidence or law, as their conclusions were supported by substantial evidence and jurisprudence.

• Mathematical Correctness of Deficiency Computation: Whether the CA erred in affirming the deficiency balance of P13,938,791.69 despite the RTC having reduced the penalty rate from 3% per month to 1% per month and attorney's fees from 10% to P100,000.

• Application of Reduced Rates: Whether the deficiency balance should be recomputed to reflect the reduced penalty and attorney's fees ordered by the RTC.

• Interest Computation: Whether the use of a 360-day year divisor for interest calculations was proper under Article 13 of the Civil Code.

• Remand: Whether the case should be remanded to the RTC for proper recomputation of the deficiency balance.

• Mathematical Correctness of Deficiency Computation: The affirmed deficiency balance was palpably erroneous. The RTC explicitly declared the 3% monthly penalty unconscionable and reduced it to 1% per month, yet the dispositive portion adopted China Bank's computation based on the 3% rate. This constituted a grave misapprehension of facts and a blatant error warranting correction despite the general prohibition on factual review in Rule 45 petitions.

• Application of Reduced Rates: The deficiency balance must reflect the reduced rates. Applying the 1% monthly penalty rate instead of 3%, the total penalty charges should be P1,849,541.26 rather than P5,548,623.78. Similarly, attorney's fees should be P100,000 as fixed by the RTC, not P2,585,344.70 (10% of the total).

• Interest Computation: The use of a 360-day year divisor was erroneous under Article 13 of the Civil Code, which provides that years consist of 365 days. Recalculating interest using 365 days reduced the interest due from P1,938,216.15 to P1,911,665.24.

• Final Computation: After corrections—principal of P18,372,926.43, interest of P1,911,665.24, penalty of P1,849,541.26, and attorney's fees of P100,000—the total outstanding obligation as of February 26, 2004 was P22,234,132.93. Deducting the foreclosure proceeds of P14,500,000 yielded a deficiency balance of P7,734,132.93, not P13,938,791.69.

• Remand Unnecessary: Although mathematical computations are factual determinations generally requiring remand, the Supreme Court exercised its discretion to decide the case directly in the interest of speedy disposition, the errors being palpable and the facts undisputed.

• Legal Interest: The deficiency balance shall earn legal interest of 12% per annum from April 19, 2004 (date of extrajudicial demand) until June 30, 2013, and 6% per annum thereafter until fully satisfied, pursuant to BSP Monetary Board Resolution No. 796, Circular No. 799, and Nacar v. Gallery Frames.

• Exceptions to Factual Review in Rule 45: While mathematical computations are factual determinations beyond the province of the Supreme Court in petitions for review on certiorari, the Court may pass upon factual issues when the conclusion is grounded on speculation, the inference is manifestly mistaken, there is grave abuse of discretion, the judgment is based on a misapprehension of facts, or the findings are contrary to those of the trial court, among other exceptions enumerated in New City Builders, Inc. v. NLRC.

• Equitable Reduction of Penalties (Article 1229): Courts may equitably reduce stipulated penalties when they are iniquitous or unconscionable, even if there has been partial or irregular performance; such reduction applies to the computation of the deficiency balance, not merely as a prospective adjustment.

• Article 13 Computation of Time: When the law speaks of years, months, and days for legal purposes, a year consists of 365 days, not 360 days; thus, daily interest rates must be computed by dividing the annual rate by 365, not 360, absent agreement to the contrary.

• Deficiency Claims After Foreclosure: A mortgagee's claim for deficiency is distinct from the original loan obligation; the creditor is no longer collecting under the promissory note terms but asserting a right to the shortfall after applying foreclosure proceeds, though the components of the deficiency (principal, interest, penalty) remain subject to judicial modification if unconscionable.

• "Mathematical computations are painted in jurisprudence as factual determinations and, thus, generally beyond the province of this Court as it is not a trier of facts." — Establishing the general rule regarding factual review in Rule 45 petitions.

• "Article 13 of the Civil Code provides that when the law speaks of years it shall be understood that years are of 365 days each and not 360 days." — Clarifying the proper divisor for interest calculations.

• "Thus, in holding petitioners liable for the deficiency balance of ₱13,938,791.69, the computation of which already included penalty charges at the rate of 1/10 of 1% per day, the RTC committed a palpable error and contradicted its own ruling." — Illustrating the application of the exception to the factual review rule.

• "If these errors were left unchecked, justice would not have been served." — Justifying the Court's exercise of discretion to correct computational errors without remand.

• BPI Family Savings Bank, Inc. v. Spouses Avenido, 678 Phil. 148 (2011) — Applied for the principle that in deficiency claims, the material figures are the outstanding obligation and the value of the foreclosed property applied against it.

• Nacar v. Gallery Frames, 716 Phil. 267 (2013) — Followed for the ruling on legal interest rates: 12% per annum from the date of demand until June 30, 2013, and 6% per annum thereafter.

• New City Builders, Inc. v. NLRC, 499 Phil. 207 (2005) — Cited for the enumeration of exceptions where the Supreme Court may review factual issues in Rule 45 petitions.

• Ruiz v. Court of Appeals — Referenced by the RTC and affirmed by the Supreme Court for the proposition that a 1% penalty per month is proper where the stipulated 3% is unconscionable.

• Article 1229, Civil Code of the Philippines — Provides for the equitable reduction of penalties by courts when the principal obligation has been partly or irregularly complied with, or when the penalty is iniquitous or unconscionable; applied by the RTC to reduce the 3% monthly penalty to 1%.

• Article 13, Civil Code of the Philippines — Mandates that years consist of 365 days each; applied to correct the interest computation from a 360-day to a 365-day divisor.

• Rule 45, Rules of Court — Governs petitions for review on certiorari, limiting review to questions of law; the Court exercised its exceptions to correct palpable errors in computation.

• BSP Monetary Board Resolution No. 796 and Circular No. 799, Series of 2013 — Prescribed the new legal interest rates of 6% per annum in the absence of stipulation, effective July 1, 2013; applied prospectively from June 30, 2013.

Antonio T. Carpio (Chairperson, on leave), Arturo D. Brion (on leave), Mariano C. Del Castillo, and Marvic M.V.F. Leonen.