G.R. No. 180458 - Development Bank of the Philippines vs. Family Foods Manufacturing Co. Ltd.

On September 15, 1982, Family Foods Manufacturing Co. Ltd. (FAMILY FOODS), operated by Spouses Julianco and Catalina Centeno, secured an industrial loan of P500,000.00 from the Development Bank of the Philippines (DBP).
The loan was evidenced by a promissory note payable in seven (7) years with quarterly amortizations of P31,760.40, carrying an interest rate of 18% per annum and a penalty charge of 8% per annum.
As security for this loan, spouses Centeno executed a real estate mortgage over parcels of land in Los Baños, Laguna (covered by TCT Nos. T-651217, T-96878, and T-96689) and a chattel mortgage on the buildings, equipment, and machinery thereon.

On October 14, 1984, FAMILY FOODS obtained an additional loan of P440,000.00, payable on or before November 8, 1989, with an interest rate of 22% per annum and the same penalty charge of 8%.
The additional loan was likewise secured by the identical real estate and chattel mortgages previously executed.
FAILURE TO PAY: FAMILY FOODS defaulted on the loans when due, and despite demands for payment, no payment ensued.

DBP initiated petition for extrajudicial foreclosure of the mortgage with the Regional Trial Court (RTC) of Laguna, where a notice of sale was issued guiding an auction sale scheduled for August 20, 1990.
The notice was duly published in The Barangay on July 19, August 5, and August 12, 1990.
The foreclosure sale proceeded as scheduled, DBP emerged as the highest bidder, a certificate of sale was issued, and the sale was duly registered with the Register of Deeds.

On January 10, 1991, before the expiration of the redemption period, FAMILY FOODS entered into a contract of lease with DBP for the foreclosed property for a monthly rental of P12,000.00.
Although spouses Centeno paid an advance of P24,000.00, they later defaulted on subsequent rental payments and failed to redeem the properties, prompting DBP to consolidate its title.
On March 3, 1994, spouses Centeno filed a suit for annulment of the sale, seeking a writ of injunction to stop DBP from taking possession, alleging:

The imposition of interest and penalty charges in excess of those provided in the agreements.
The foreclosure was void due to the notice of sale’s publication in a non–general circulation newspaper and defects in the certificate of posting.

DBP filed an answer defending the foreclosure, asserting that the proper notice was given and that the execution of the lease contract by respondents estopped them from challenging DBP’s title.
The RTC rendered a decision on January 30, 2003, dismissing the annulment suit, rejecting the claims regarding defects in publication and enforcing the validity of the foreclosure sale and the contract of lease.
Respondents’ motion for reconsideration was denied at the RTC level, after which the Court of Appeals (CA) modified the RTC decision on May 11, 2007, specifically reducing the interest rates to 12% per annum and the penalty to 3% per annum for being deemed iniquitous and unconscionable.
Both parties subsequently filed motions for reconsideration at the CA level, which were denied on October 24, 2007, leading to DBP’s petition for review on certiorari before the Supreme Court in G.R. No. 180458.

DBP challenged the CA’s decision to reduce the stipulated interest and penalty charges.
DBP asserted that the rates agreed upon in the promissory notes were not questioned in previous proceedings and that respondents’ arguments were raised for the first time on appeal.
The petition also addressed a procedural objection raised by respondents regarding the alleged failure of DBP to attach all essential pleadings and portions of the record.

Whether DBP’s petition should be dismissed for allegedly failing to attach material portions of the record, including the promissory notes, real estate and chattel mortgages, and other pertinent documents as required by Sec. 4, Rule 45 of the Rules of Civil Procedure.

Whether the stipulated interest rates (18% and 22% per annum) and the penalty charge (8% per annum) are reasonable and not unconscionable or iniquitous.
Whether it was appropriate for the Court of Appeals to modify the RTC decision by reducing these rates, given that such issues were not previously raised by the respondents in the lower courts.

Whether respondents, by not raising the issue of the validity of the stipulated interest during the trial and pre-trial proceedings, are estopped from doing so on appeal.
Whether the evidence on record supports the CA’s reduction of the interest rates and penalty charges.