Arambulo vs. Nolasco

Article 491 of the Civil Code does not authorize courts to compel co-owners to consent to the sale of their undivided shares in co-owned property; the provision applies only to alterations in the physical sense or acts of strict dominion over the thing owned in common, whereas the alienation of shares falls under Article 493 which recognizes the absolute right of each co-owner to dispose of their portion without coercion from other co-owners.

Petitioners Raul V. Arambulo and Teresita A. Dela Cruz, together with their mother and siblings, owned two parcels of land in Tondo, Manila, aggregating 233 square meters as co-owners in equal shares. Upon the death of their sister Iraida Arambulo Nolasco, her husband Genaro Nolasco and their children (including Jeremy Spencer Nolasco) succeeded to her 1/9 undivided share. Petitioners and the other co-owners desired to sell the properties to third parties, but respondents refused to consent to the sale or to sell their inherited shares.

• Nature of Ownership: Petitioners, their mother Rosita Vda. De Arambulo, and siblings (including Iraida Arambulo Nolasco) were co-owners of two parcels of land located in Tondo, Manila, with an aggregate area of 233 square meters, held in equal undivided shares.
• Succession: Upon Iraida's death, her husband Genaro Nolasco and their children (Iris Abegail, Ingrid Aileen, and Jeremy Spencer Nolasco) succeeded to her 1/9 share, making them co-owners with petitioners.
• The Proposed Sale: All co-owners except respondents authorized petitioners to sell their respective shares to third parties. Respondents refused to consent to the sale or to sell their own shares.
• Trial Court Proceedings: Petitioners filed a petition for relief under Article 491 of the Civil Code, alleging that the sale constituted an alteration and that respondents' withholding of consent was prejudicial to the common interest. The RTC ruled that the withholding was indeed prejudicial and ordered respondents to consent to the sale.
• Appellate Proceedings: The Court of Appeals reversed, finding that respondents possessed full ownership of their undivided interest under Article 493 and could not be compelled to sell. It also noted that petitioners failed to demonstrate how the withholding of consent prejudiced the common interest.

• Applicability of Article 491: Petitioners maintained that Article 491 of the Civil Code authorized the trial court to afford adequate relief by compelling respondents to consent to the sale, arguing that the sale constituted an "alteration" and that respondents' refusal was prejudicial to the common interest of the co-owners.
• Prejudice to Common Interest: Petitioners asserted that respondents' refusal to sell was prejudicial because partition would result in impractically small lots (approximately 30 square meters each for petitioners), rendering the properties virtually useless, and that all other co-owners were willing to sell.
• Refutation of Article 493: Petitioners contended that the Court of Appeals erred in applying Article 493 to bar the compelled sale, insisting that the specific remedy under Article 491 controlled the situation.

• Prematurity of Action: Respondents countered that the petition was premature because they were never called to participate in negotiations regarding the disposition of the property.
• Exclusive Application of Article 493: Respondents argued that Article 493 governed the rights of co-owners to their undivided shares, granting them full ownership and the exclusive right to alienate their portion without coercion, and that Article 491 did not apply to sales or alienations.
• Lack of Prejudice: Respondents maintained that petitioners failed to prove that the withholding of consent was prejudicial to the common interest, noting that the refusal merely asserted their individual ownership rights.

• Scope of Article 491: Whether Article 491 of the Civil Code applies to the sale of co-owned property and authorizes courts to compel co-owners to consent to such sale.
• Right to Refuse Sale: Whether co-owners can be compelled by the court to give their consent to the sale of their undivided shares in co-owned properties.

• Article 491 Limited to Physical Alterations: Article 491 applies only to alterations in the physical sense—acts of strict dominion or ownership affecting the thing itself, such as construction or demolition—not to the alienation or sale of undivided shares. The provision does not authorize courts to compel co-owners to sell their shares or consent to the sale of the entire property.
• Article 493 Governs Alienation: Under Article 493, each co-owner has full ownership of their undivided part and may alienate it freely. The effect of such alienation is limited to the portion that may be allotted to the transferor upon partition. A co-owner cannot be compelled to sell their share against their will; the buyer merely steps into the shoes of the selling co-owner.
• Partition as Proper Remedy: When co-owners cannot agree on the disposition of the property, the proper remedy is an action for partition under Articles 494 and 498 of the Civil Code. Article 494 grants any co-owner the right to demand partition, and Article 498 provides for the sale of the property and distribution of proceeds when the thing is essentially indivisible and co-owners cannot agree on allotment.

• Distinction Between Alteration and Alienation: Article 491 of the Civil Code governs alterations—acts of strict dominion affecting the physical condition of the property—while Article 493 governs the alienation or disposition of undivided shares. Alienation, though sometimes characterized as an act of strict dominion, is not subject to the compulsory relief mechanism of Article 491.
• Full Ownership of Undivided Share: Each co-owner possesses full and absolute ownership over their undivided portion equivalent to that of an individual owner. This right includes the freedom to dispose of the share without the consent of other co-owners, and conversely, immunity from being forced to dispose of the share by other co-owners.
• Effect of Sale by Co-owner: A sale of the entire property by one co-owner without the consent of others is not null and void; however, the transfer affects only the seller's proportionate share, making the buyer a co-owner in substitution of the seller.
• Partition as Exclusive Remedy: When co-owners disagree on the sale of the entire property, and the property cannot be conveniently partitioned, the Code provides for the sale of the property and division of proceeds under Article 498, not for compelled consent to sale under Article 491.

• "The ruling that alienation is alteration does not mean that a sale of commonly owned real property is covered by the second paragraph of Article 491, such that if a co-owner withholds consent to the sale, the courts, upon a showing of a clear prejudice to the common interest, may, as adequate relief, order the grant of the withheld consent."
• "Each co-owner shall have the full ownership of his part and of the fruits and benefits pertaining thereto, and he may therefore alienate, assign or mortgage it, and even substitute another person in its enjoyment, except when personal rights are involved."
• "The respondents cannot be ordered to sell their portion of the co-owned properties. In the language of Rodriguez v. Court of First Instance of Rizal, 'each party is the sole judge of what is good for him.'"
• "When respondents disagreed to the sale, they merely asserted their individual ownership rights. Without unanimity, there is no common interest."

• Bailon-Casilao v. Court of Appeals, 243 Phil. 888 (1988) — Controlling precedent establishing that a co-owner may sell his undivided share, that such sale affects only his proportionate share, and that the buyer becomes a co-owner substituting the seller.
• Lopez v. Vda. De Cuaycong, 74 Phil. 601 (1944) — Followed for the proposition that co-owners retain absolute rights over their individual shares and may dispose of them freely without consent of other co-owners.
• Rodriguez v. Court of First Instance of Rizal, 88 Phil. 417 (1951) — Cited for the principle that each co-owner is the sole judge of what is good for him and cannot be compelled to dispose of his share, and that partition is the proper remedy for disagreements among co-owners.
• Punsalan v. Boon Liat, 44 Phil. 320 (1923) — Historical precedent establishing that a sale by a co-owner of the whole property affects only his own share.
• Aguilar v. Court of Appeals, G.R. No. 76351, 29 October 1993, 227 SCRA 472 — Cited for the procedure under Article 498 regarding sale of indivisible property when co-owners cannot agree on allotment.

• Article 491, Civil Code of the Philippines — Interpreted narrowly to apply only to physical alterations of co-owned property, not to the sale or alienation of shares.
• Article 493, Civil Code of the Philippines — Applied to establish the full ownership rights of each co-owner over their undivided share, including the right to alienate and the immunity from compelled alienation.
• Article 494, Civil Code of the Philippines — Cited as the basis for any co-owner's right to demand partition of the co-owned property.
• Article 498, Civil Code of the Philippines — Identified as the proper provision governing the sale of co-owned property when it is essentially indivisible and co-owners cannot agree on allotment to one of them.

Antonio T. Carpio (Chairperson), Arturo D. Brion, Mariano C. Del Castillo, and Bienvenido L. Reyes.