Odiamar vs. Valencia

Novation by substitution of debtors requires the express release of the former debtor; absent such release, a third party's assumption of the obligation merely results in the addition of debtors, not novation. Furthermore, no monetary interest is due unless it has been expressly stipulated in writing.

Respondent lent money to both petitioner and petitioner's deceased parents over several years. After the parents died, petitioner issued a check to respondent covering the combined debts, but the check was dishonored upon presentment, leading respondent to file a collection suit.

• Original Filing: RTC of San Jose, Camarines Sur, Branch 58, Civil Case No. T-962
• Lower Court Decision: May 5, 2009 — RTC ruled in favor of respondent, ordering petitioner to pay P1,710,049 (unpaid balance of P2.1M) plus 12% interest, attorney's fees, and costs, holding that a mixed novation substituted petitioner for her parents' debt.
• Appeal: CA (C.A. G.R. CV No. 93624)
• CA Decision: March 16, 2012 — Affirmed the RTC ruling.
• SC Action: Petition for Review on Certiorari filed assailing the CA decision.

• The Loans: Respondent lent money to petitioner's parents and to petitioner personally. Respondent admitted that the parents' debt was P700,000, while petitioner's personal debt was P1,400,000, totaling P2,100,000.
• The Check: Petitioner issued China Bank Check No. GHB1147212 for P2,100,000 to guarantee the combined debt. The check was dishonored upon presentment.
• Partial Payments: Petitioner made installment payments ranging from P500 to P10,000 from December 29, 2000 to May 31, 2003, totaling P389,951. Petitioner claimed respondent refused further installment payments and demanded the full balance.
• The Dispute: Respondent filed a complaint for sum of money and damages. Petitioner moved to dismiss, arguing the debt belonged to her deceased parents' estate and should be settled in estate proceedings. She claimed she only issued the check to guarantee her parents' loan and that respondent prepared a certification identifying the parents as the debtors.

• Petitioner argued she was not personally liable for the entire P2,100,000, claiming the debt belonged to her deceased parents and should be pursued against their estates.
• She contended that no novation took place because there was no clear intent to release the parents' estate from the obligation.
• She asserted that no monetary interest was due, citing the lack of a written stipulation for interest.

• Respondent argued that petitioner assumed the entire P2,100,000 debt, evidenced by the issuance of the check and partial installment payments, thereby substituting herself in place of the parents.
• Respondent claimed that the P2,100,000 check represented the principal debt, and interest should be awarded because the money lent to petitioner was itself borrowed from banks that charged interest.

• Procedural Issues: N/A
• Substantive Issues:
  • Whether petitioner should be held liable for the entire P2,100,000 debt based on novation by substitution of debtor.
  • Whether monetary interest can be imposed on the loan absent a written stipulation.

• Procedural: N/A
• Substantive:
  • On Novation: The SC ruled that no novation by substitution of debtor occurred. Novation is never presumed, and the animus novandi must be clear. For novation by substitution of debtors to take place, the former debtor must be expressly released from the obligation. Since respondent never expressly released the parents' estate from the P700,000 debt, petitioner's assumption of the obligation merely resulted in the addition of a debtor, not substitution. The lower courts erred in holding petitioner solely liable for the parents' debt.
  • On Liability: Petitioner's personal liability is limited to P1,400,000 based on respondent's own judicial admissions during trial. Judicial admissions are conclusive and binding on the party making them. After deducting the P389,951 already paid, petitioner's outstanding personal liability is P1,010,049. The P700,000 debt of the parents must be claimed against their estate.
  • On Interest: The SC ruled that no monetary interest is due. Article 1956 of the Civil Code provides that no interest shall be due unless expressly stipulated in writing. Respondent explicitly admitted that the agreement to pay interest was not in writing. The lower courts erred in concluding that P100,000 of the P2,100,000 constituted accrued interest.

• Novation by Substitution of Debtor — Requires the express release of the former debtor and the new debtor's assumption of the obligation. The mere fact that a creditor accepts payments from a third person who assumed the obligation results merely in the addition of debtors, not novation. Novation is never presumed.
• Judicial Admissions — Admissions made by a party in the pleadings or in the course of the trial are conclusive and do not require further evidence. They are binding on the party making them, unless made through palpable mistake or no such admission was actually made.
• Monetary Interest Stipulation — No interest shall be due unless it has been expressly stipulated in writing. The lack of a written stipulation bars the creditor from charging monetary interest.

• Article 1956, Civil Code — "No interest shall be due unless it has been expressly stipulated in writing." Applied to strike down the imposition of interest and the classification of P100,000 as accrued interest, since respondent admitted there was no written agreement for interest.
• Section 4, Rule 129, Rules of Court — Governs judicial admissions. Applied to bind respondent to her testimony that petitioner's personal debt was only P1,400,000, thereby limiting petitioner's personal liability.