Foreshore Land vs Private Property: Clarifying Ownership Rights in Coastal Areas

The Supreme Court's 2010 decision in Lamsis v. Dong-E (G.R. No. 173021) offers important guidance for resolving ownership disputes over untitled land, particularly in coastal and ancestral areas. The case clarifies when possession can ripen into ownership, how courts handle jurisdictional challenges, and why registration of ancestral land claims does not automatically settle ownership questions.

The Dispute Over Lot No. 1

The case involved an 80,736-square meter parcel of untitled land along Asin Road in Baguio City. The respondent claimed her family had possessed the property since 1922, when her grandfather first declared it for taxation. Her family later executed a Deed of Quitclaim transferring the property to her father, and eventually the land was partitioned to her.

The petitioners were relatives who had been allowed to stay on portions of the land since the 1970s. They built houses, planted trees, and introduced improvements with the owner's tolerance. Over time, they began selling portions of the property to third parties, prompting the owner to file a complaint for recovery of ownership and possession.

Possession by Tolerance Cannot Ripen Into Ownership

The petitioners argued they had acquired the property through acquisitive prescription, claiming they possessed it openly and continuously for over 30 years. The Court rejected this argument.

For possession to ripen into ownership, it must be in the concept of an owner—public, peaceful, and uninterrupted. Possession by mere tolerance of the owner is not adverse. Such possessory acts, no matter how long performed, do not start the period of prescription.

The petitioners admitted they occupied the property by tolerance. To claim prescription, they needed to prove they had expressly repudiated the owner's title and communicated that repudiation. They failed to do so. Their sales of portions of the property occurred only shortly before the lawsuit was filed, far short of the 30-year period required.

Ancestral Land Claims Do Not Preempt Court Actions

The petitioners also argued that the case should be dismissed because the property was subject to an ancestral land claim pending before the National Commission on Indigenous Peoples (NCIP). The Court disagreed.

A certification of ancestral land claim is similar to a land registration proceeding. It does not vest ownership but merely recognizes ownership that already exists through long possession. A registration proceeding is not a conclusive adjudication of ownership. Therefore, the pending NCIP case did not create litis pendentia (another action pending between the same parties on the same issues) that would require dismissal of the court case.

The ownership issue had to be resolved in the regular courts through a full trial, where both parties could present their evidence.

Raising Jurisdiction Too Late: The Doctrine of Laches

The petitioners raised for the first time before the Supreme Court that the trial court lacked jurisdiction because the IPRA gave the NCIP exclusive authority over ancestral land disputes.

While lack of jurisdiction can generally be raised at any stage, the Court applied an exception from the case of Tijam v. Sibonghanoy. A party who participates in litigation for years without raising a jurisdictional objection may be barred by laches—the unreasonable delay in asserting a right that warrants a presumption of abandonment.

The petitioners were aware of the IPRA's existence throughout the proceedings. They even cross-examined witnesses about its effects. Yet they only raised the jurisdictional issue eight years after the complaint was filed, after losing in both the trial court and the Court of Appeals. The Court found this to be a clear case of laches.

Practical Takeaways

• Tolerance is not ownership. If you occupy land with the owner's permission, you cannot claim it through prescription unless you openly repudiate the owner's title and communicate that repudiation.
• Registration is not the same as ownership. A certificate of ancestral land claim, like a Torrens title, is evidence of ownership—not the source of it. Ownership disputes must be resolved in court.
• Raise jurisdictional objections early. Waiting until you lose to question the court's authority may bar you from doing so under the doctrine of laches.
• Document your possession. Tax declarations, survey plans, and continuous payment of realty taxes strengthen claims of ownership, especially over untitled property.
• Seek legal advice before buying untitled land. Purchasers of portions of untitled property face significant risks if the seller's possession is merely by tolerance.

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