Macondray & Co. v. Antonio E. Ruiz

Summary

Macondray & Co., Inc. sold an automobile to Antonio E. Ruiz on installment with mortgage security. After partial payments, the parties executed a new contract substituting the original debtor Ramon Borromeo with Ernesto Cuisia for the remaining balance. When defendants defaulted, plaintiff foreclosed the mortgage but the automobile sale proceeds were insufficient to cover the debt. The Supreme Court affirmed the trial court's decision absolving defendants, ruling that the second contract constituted a novation that extinguished the original obligations under Civil Code articles 1203-1204, and that Act No. 4122 prohibited recovery of deficiency balance after mortgage foreclosure in installment sales. The case establishes important precedent on contract novation and limitations on creditor remedies in secured installment transactions.