Galicano Calapatia, Jr. v. Hacienda Benito

Summary

This case involves the enforcement of contractual penalty obligations voluntarily assumed by a property purchaser. Hacienda Benito, Inc. originally sold land to Tambunting with stipulations requiring house construction within three years and penalty fees for non-compliance. When Tambunting defaulted and PNB foreclosed, Galicano Calapatia, Jr. voluntarily assumed Tambunting's penalty obligations in writing to acquire the property from PNB. Despite Calapatia's arguments regarding prescription, lack of privity, and other defenses, the Supreme Court enforced his voluntary contractual undertaking. The Court applied Civil Code provisions on contract formation and stipulations for third-party beneficiaries, emphasizing that voluntary assumptions of contractual obligations are binding and enforceable. The decision was modified to reflect current property values rather than historical ones due to economic changes, demonstrating judicial adaptation to practical realities in contract enforcement.