Jun 6, 2002usury lawmortgageinterest ratesloan agreementsphilippine supreme courtcontract law

Usurious Loans and Mortgage Validity When Interest Exceeds Legal Limits in the Philippines

Philippine Supreme Court ruling on usurious loans: when hidden interest voids a mortgage and what borrowers and lenders should know.


The Supreme Court's ruling in Puerto v. Court of Appeals (G.R. No. 138210, June 6, 2002) clarifies a critical point in Philippine contract law: a loan with usurious interest does not automatically invalidate the entire transaction. The principal debt remains enforceable, but the mortgage securing it may be declared void, and the foreclosure based on that mortgage becomes ineffectual. This decision offers important lessons for both borrowers and lenders about how courts look beyond the written terms of a contract to determine the true nature of a transaction.

The Facts of the Case

In May 1972, spouses Sinfronio and Esperanza Puerto obtained a loan from spouses Inocencio and Eleuteria Cortes, secured by a Deed of Real Estate Mortgage over their house and lot in Quezon City. The deed stated a loan amount of P200,000, payable within one year, with no stipulated interest. However, the deed authorized the mortgagees to foreclose immediately upon default and to appoint themselves as receiver of the property.

Esperanza Puerto later claimed that the true loan amount was only P150,000, and that the additional P50,000 represented one year's prepaid interest "tucked into" the stated principal. She testified that the parties verbally agreed to conceal the usurious character of the loan by not demanding receipts for interest payments.

When the Puertos failed to pay, the Cortes foreclosed on the property in October 1973 and became the highest bidders. The Puertos later filed an action to declare the mortgage null and void, alleging usury.

The Issue

The central question before the Supreme Court was whether the loan contract violated the Usury Law (Act No. 2655, as amended by P.D. 116), and if so, what effect that violation had on the real estate mortgage and its subsequent foreclosure.

The Ruling

The Supreme Court ruled in favor of the Puertos, finding that the loan was indeed usurious. The Court noted that at the time of the transaction, the Usury Law prescribed a maximum interest rate of 12% per annum for loans secured by registered real estate. Any amount in excess of that rate was considered usurious and unlawful.

The Court looked beyond the face of the mortgage contract, which stated no interest, and examined the surrounding circumstances. It found that the P50,000 difference between the actual loan amount of P150,000 and the stated P200,000 constituted hidden interest. The Court observed that lenders often devise various schemes to conceal usury, and courts must look at the substance of a transaction rather than its form.

The Effect on the Mortgage and Foreclosure

The Court distinguished between the principal obligation and the accessory stipulation to pay interest. Citing Briones v. Cammayo (G.R. No. L-23559, 1971), the Court held that in a loan with usurious interest, the stipulation to pay interest is void, but the obligation to pay the principal remains valid. This prevents unjust enrichment of the borrower at the lender's expense.

However, the Court ruled that the mortgage contract itself was void, following Delgado v. Alonso Duque Valgona (44 Phil. 739, 1923). Since the mortgage was void, the foreclosure based on it was also ineffectual. The Court ordered the parties to restore what each had received: the Puertos were to pay the principal of P150,000 with 12% interest per annum from the date of demand as damages, and the Cortes were to return the property.

Practical Takeaways

  • Hidden interest can void a mortgage. Even if a loan document shows no interest, courts may find usury based on circumstantial evidence, such as inflated principal amounts or undervalued collateral.

  • The principal debt survives. A usurious interest stipulation is void, but the borrower must still repay the principal amount borrowed.

  • Foreclosure based on a usurious mortgage is invalid. If the mortgage securing a usurious loan is declared void, any foreclosure proceedings based on that mortgage have no legal effect.

  • Courts look at substance over form. Lenders cannot conceal usury through clever drafting; courts will examine the true nature of the transaction.

  • Documentation matters. Borrowers should insist on clear, accurate loan documents that reflect the true terms, as verbal agreements to conceal interest rates can lead to complex litigation.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.

This article is general information and not legal advice. For your situation, ask ASG Legal AI or book a consultation.

Usurious Loans and Mortgage Validity When Interest Exceeds Legal Limits in the Philippines · Ablola, Saribong & Gueco