Irrevocable Donations: When a “Donation Mortis Causa” Is Really Inter Vivos

In a significant ruling on property and succession law, the Supreme Court settled a decades-old family dispute by clarifying when a document labeled a “donation mortis causa” should be treated as a donation inter vivos. The distinction matters because it determines who owns the property, whether the donor can later dispose of it, and what formal legal requirements apply.

The Facts of the Case

In 1968, spouses Leopoldo and Guadalupe Gonzales executed a document titled “Donation Mortis Causa” in favor of their two children and a granddaughter. The deed covered their lot and house in Pandacan, Manila, to be divided in equal shares. The document stated that the donation was “irrevocable” and that the surviving spouse must respect it. It also said the donors reserved the right to possess and administer the property, and that the donation would take effect upon their death.

The deed was witnessed by only two persons and had no attestation clause—requirements that a valid will must satisfy. The donees, however, signed their acceptance on the face of the document.

Guadalupe died in September 1968. Months later, Leopoldo executed a deed assigning his rights and interests in the property to one of the children, Asuncion. Leopoldo died in 1972.

In 1998, the granddaughter filed a petition to probate the deed as a donation mortis causa. Asuncion opposed, citing the assignment. The trial court ruled the donation was actually inter vivos, making Leopoldo’s later assignment void. The Court of Appeals reversed, but the Supreme Court reinstated the trial court’s ruling.

The Issue

The central question was whether the donation was truly mortis causa, as labeled, or in fact inter vivos—a gift that takes effect immediately during the donor’s lifetime.

The Court’s Ruling

The Supreme Court held that the document’s title is not controlling. What matters is the substance of the donation and the donors’ intent.

The Court cited the doctrine from Austria-Magat v. Court of Appeals (426 Phil. 263 [2002]) that “irrevocability” is fundamentally incompatible with a donation mortis causa. A true donation mortis causa has these characteristics: (1) it conveys no title before the donor’s death; (2) it is revocable by the donor at will; and (3) it is void if the donor survives the donee.

Here, the deed expressly stated the donation was “irrevocable” and must be respected by the surviving spouse. This clear language showed the donors intended to part with their title immediately, making it a donation inter vivos.

The Court also noted that the donees signed their acceptance on the deed. Acceptance is required only for donations inter vivos, not for mortis causa donations, which take the form of a will. The reservation of possession and administration by the donors did not change the result—it merely meant they kept beneficial ownership while alive, having already transferred the naked title.

Finally, the Court applied the rule from Puig v. Peñaflorida (122 Phil. 665 [1965]): in case of doubt, a conveyance should be deemed a donation inter vivos rather than mortis causa, to avoid uncertainty over property ownership.

Because the donation was inter vivos, it was perfected upon the donees’ acceptance, making them absolute owners. Leopoldo’s subsequent assignment was therefore void—he could not give what he no longer had. As the Court put it, nemo dat quod non habet (no one can give what he does not have).

Practical Takeaways

• Labels do not control. A document titled “donation mortis causa” may be treated as a donation inter vivos if its terms show the donor intended to transfer ownership immediately.
• Irrevocability is the key test. If a donation is expressly irrevocable, it is almost certainly inter vivos, because revocability is the essence of a mortis causa disposition.
• Acceptance matters. The donee’s acceptance on the deed is strong evidence of an inter vivos donation, since acceptance is not required for mortis causa donations.
• Formal requirements differ. A donation mortis causa must comply with the formalities of a will (such as three witnesses and an attestation clause). A donation inter vivos does not, but it must meet the requirements for valid donations under the Civil Code.
• A donor cannot later dispose of donated property. Once an inter vivos donation is perfected, the donor loses title and cannot validly assign or sell the property to another.

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