What Are the Rules on Fencing Disputed Property Boundaries?
Introduction
Building a concrete wall along a property boundary may appear to be an ordinary exercise of ownership. It can, however, create civil liability when the wall crosses onto an adjacent private lot, obstructs a lawful easement, causes water damage, or violates building and local government regulations.
Philippine law generally allows an owner to enclose land. That right is not unlimited. A landowner must build within the property’s true boundaries and must respect the rights of adjoining owners, existing easements, approved surveys, building regulations, and applicable ordinances.
May a Landowner Fence or Enclose Private Property?
Yes. Article 430 of the Civil Code recognizes an owner’s right to enclose or fence land or a tenement by walls, ditches, hedges, or other means. The right to fence is an attribute of ownership, but it remains subject to restrictions imposed by law and to previously established servitudes.
In Aneco Realty and Development Corporation v. Landex Development Corporation, G.R. No. 165952, February 27, 2008, the Supreme Court held that courts generally will not restrain an owner from fencing the owner’s property absent a clear and enforceable right in favor of another party.
The right to construct a wall does not authorize an owner to occupy a neighbor’s land. A fence may be lawful in purpose but unlawful in location if it encroaches beyond the owner’s title or established boundary.
What Determines the Correct Property Boundary?
The boundary should be established through the property titles, approved surveys, technical descriptions, monuments, and other competent evidence. A visible fence is not automatically the legal boundary, especially when it was improperly placed or constructed without a reliable relocation survey.
The Revised Manual of Land Surveying Regulations in the Philippines requires boundary corners to be identified and marked by permanent monuments. It also requires a verification survey when an approved survey is reported to be erroneous, adjoining titles overlap, or an occupancy or improvement encroaches on another property.
Under Sections 621 to 623 of the Manual, the verification process may examine existing survey monuments, buildings, fences, walls, and other permanent improvements. The geodetic engineer must consider original survey marks while also evaluating whether markers were incorrectly placed, disturbed, or contradicted by other reliable evidence.
Sections 642 to 644 further govern the relocation or re-establishment of boundary lines. The survey must use the bearings, distances, and areas stated in the approved survey, lease, or Torrens title, and any resulting encroachment must be recorded on the plan.
What Should Be Done Before Building a Boundary Wall?
A landowner planning to construct a concrete wall should first confirm the boundary through a licensed geodetic engineer. The engineer should conduct a relocation or verification survey, locate the original monuments, compare the technical descriptions, and mark the proposed line of construction.
The owner should also verify whether the project requires a building permit, fencing permit, clearance, or approval under a local zoning or subdivision regulation. Depending on the location and structure, the National Building Code and local ordinances may impose requirements on height, setbacks, visibility, drainage, and access.
Written coordination with the adjoining owner is advisable when the boundary is unclear. A joint inspection or signed acknowledgment of the survey findings may prevent later disputes, although such acknowledgment should not be treated as a transfer of land or waiver of rights unless it satisfies the legal requirements for that transaction.
What Civil Liabilities May Result From Encroachment?
A wall that encroaches onto an adjoining private lot may support an action for recovery of possession, removal of the obstruction, damages, or other appropriate relief. The precise remedy depends on the owner’s title, the builder’s good or bad faith, the nature of the structure, and the surrounding circumstances.
Builder in Good Faith and Builder in Bad Faith
Article 448 of the Civil Code governs a person who builds on land belonging to another. When the builder acted in good faith, the landowner generally must choose between appropriating the structure upon payment of the indemnity required by law or compelling the builder to purchase the land, subject to the limitations stated in the provision.
In Tecnogas Philippines Manufacturing Corporation v. Court of Appeals, G.R. No. 108894, February 10, 1997, the Supreme Court explained that a person who acquires property with an existing encroaching structure is not automatically presumed to be in bad faith. Mere ownership of a Torrens title does not, by itself, establish technical knowledge of the precise boundaries.
The Court also held that, when Article 448 applies, the landowner cannot simply demand outright removal instead of making the legally required choice. The builder may not be ejected without regard to the remedies and indemnity rules under the Civil Code.
The result may differ when the builder acted in bad faith. Bad faith may arise when the builder knew of the boundary defect, received a clear objection, ignored an established survey, or proceeded despite facts showing that the construction would occupy another person’s land.
In Cabling v. Dangcalan, G.R. No. 187696, April 11, 2016, the lower court treated the builder as acting in bad faith where the owner failed to verify the actual boundaries before constructing a perimeter fence. The case illustrates why a landowner should obtain a reliable survey before building.
Can the Neighbor Demand Immediate Demolition?
Not always. Immediate demolition is not automatically the proper remedy merely because a wall crosses the boundary. If the builder is in good faith and Article 448 applies, the landowner must generally exercise the statutory choice involving appropriation or sale, with the corresponding indemnity or payment rules.
Demolition may nevertheless be ordered when the structure is a nuisance, occupies public property, violates a valid ordinance, obstructs a lawful right, or falls outside the protection of Article 448. The courts will examine the evidence and the legal character of the construction.
In Alolino v. Flores, G.R. No. 198774, June 15, 2016, the Supreme Court held that a structure illegally built on a public road may constitute a public and private nuisance and may be demolished. A private occupant cannot acquire an easement of light and view or a right of way over public property merely by continued occupation.
Are Fences Subject to Easements of Light and View?
Yes. Article 670 of the Civil Code prohibits windows, apertures, balconies, and similar projections that provide a direct view toward adjoining property unless there is a distance of at least two meters between the wall containing the opening and the contiguous property. Side or oblique views require at least sixty centimeters.
Article 671 explains how these distances are measured. Article 672 provides that the restrictions in Article 670 do not apply when the buildings are separated by a public way or alley at least three meters wide, subject to special regulations and local ordinances.
Article 673 applies when a right to direct views, balconies, or belvederes has been acquired by title. In that situation, the owner of the servient estate generally cannot build within three meters of the relevant boundary. A stipulation allowing a distance shorter than that prescribed in Article 670 is void.
These provisions concern openings and views rather than the mere existence of a solid boundary wall. Nevertheless, a wall may still be challenged if it violates an existing easement, blocks a legally protected passage, or creates a nuisance.
What Are the Rules on Party Walls and Common Fences?
Article 660 of the Civil Code identifies exterior signs that create a presumption that a dividing wall, fence, or hedge belongs exclusively to one property owner. Examples include a window or opening in the dividing wall, a wall built entirely within one estate, or a wall supporting the beams, floors, or roof frame of only one building.
When the wall, fence, hedge, ditch, or drain is owned in common, Article 662 requires the owners of the benefited estates to share the cost of repairs, construction, and maintenance in proportion to their respective rights.
An owner may generally renounce co-ownership to avoid contributing to the expense, except when the party wall supports a building belonging to that owner. Before repairing or replacing a supposed party wall, the parties should first determine whether it is actually common or exclusively owned.
Can a Wall Cause Liability for Water Damage?
Article 637 of the Civil Code provides that lower estates must receive waters that naturally and without human intervention descend from higher estates, including the stones or earth carried by those waters. The lower owner cannot construct works that obstruct this natural easement.
At the same time, the owner of the higher estate cannot make works that increase the burden on the lower estate. A wall, raised pavement, altered drainage system, or other construction may therefore create liability if it changes the natural flow and causes water to accumulate or discharge onto the adjoining property.
In Ermino v. Golden Village Homeowners Association, Inc., G.R. No. 180808, April 18, 2018, the Supreme Court recognized the right of an owner to enclose property but also emphasized that a lower estate is obliged to receive only water that naturally flows from the higher estate. The owner of the higher estate may be liable when human intervention increases the burden.
In Vergara, et al. v. Sonkin, G.R. No. 193659, December 2, 2015, the Supreme Court applied contributory negligence where one party caused damage to adjoining property while the other failed to comply with building regulations and legal easement requirements. Each party may bear the consequences of the party’s own negligence.
Can a Local Ordinance Require Fence Removal?
Yes, if the ordinance is valid and the required procedures are followed. Local regulations may control fence height, setbacks, visibility, parking areas, drainage, and construction in areas reserved for public use.
In Fernando, et al. v. St. Scholastica’s College, et al., G.R. No. 161107, March 12, 2013, the Supreme Court explained that an ordinance enacted under police power must satisfy both the lawful-subject and lawful-means tests. It must address a legitimate public concern and use means that are reasonably necessary and not unduly oppressive.
An ordinance may be invalid if it amounts to an uncompensated taking of private property or imposes an unreasonable restriction on ownership. Conversely, a valid regulation may require correction or removal of a nonconforming wall, particularly when it protects public safety, traffic, drainage, or access.
Typical Neighborhood Boundary Disputes
Fence built several centimeters beyond the title line. The affected owner should obtain a relocation survey and document the encroachment. The builder’s good or bad faith will affect the available remedy under Article 448.
Old fence treated as the boundary for many years. Long possession may raise issues of prescription, estoppel, or boundary settlement, but a fence alone does not automatically transfer ownership. The parties should compare the titles, survey plans, monuments, and possession history.
Concrete wall blocks natural drainage. The owner may face a claim for damages or injunctive relief if the wall altered the natural flow of water or increased the burden on the lower estate.
Wall violates a municipal height or setback rule. The local government may enforce a valid ordinance, subject to due process and the ordinance’s own notice, permit, exemption, and enforcement requirements.
Wall occupies a road lot or public passage. A claim of private ownership will generally not protect an illegal occupation of public property. Demolition may be ordered when the structure constitutes a nuisance or unlawfully obstructs public access.
What Evidence Is Usually Important?
The following evidence is commonly relevant in a boundary-wall dispute:
- Original and current certificates of title;
- Technical descriptions and approved survey plans;
- Relocation or verification survey plans prepared by a licensed geodetic engineer;
- Photographs, videos, and measurements of the wall and adjoining improvements;
- Building permits, fencing permits, barangay records, and local government notices;
- Written objections, demands, acknowledgments, and communications between the parties.
Survey evidence should identify the reference points used, the position of original monuments, the location of the wall, and the exact area of any encroachment. A general assertion that a wall “appears” to cross the boundary is ordinarily weaker than a properly documented technical survey.
Where Should the Case Be Filed?
Jurisdiction in a civil action involving title to or possession of real property depends on the assessed value alleged in the complaint, subject to the jurisdictional rules under the Judiciary Reorganization Act as amended. The complaint should state the assessed value when that value is material to determining whether the case belongs in the municipal trial court or the regional trial court.
In Cabling v. Dangcalan, G.R. No. 187696, April 11, 2016, the Supreme Court emphasized that jurisdiction over actions involving title to or possession of real property is determined by the assessed value alleged in the complaint under the applicable provisions of Batas Pambansa Blg. 129, as amended by Republic Act No. 7691.
Depending on the dispute, the action may involve recovery of possession, quieting of title, injunction, damages, removal of obstruction, or enforcement of an easement. The cause of action and the relief sought should be carefully matched with the facts and jurisdictional requirements.
Recommended Steps for Property Owners
- Secure certified copies of the relevant titles and technical descriptions.
- Engage a licensed geodetic engineer to conduct a relocation or verification survey.
- Document the wall, boundary monuments, drainage, access points, and affected improvements.
- Check building permits, local ordinances, subdivision rules, and applicable easements.
- Send a written notice describing the alleged encroachment and the requested corrective action.
- Attempt a documented settlement without surrendering ownership rights or admitting facts prematurely.
- Obtain legal advice before demolishing, modifying, or entering the other party’s property.
Conclusion
Philippine law permits a landowner to fence private property, but the wall must remain within the owner’s lawful boundaries and must not prejudice easements, drainage rights, public access, building regulations, or the rights of adjoining owners.
An encroaching wall does not automatically result in immediate demolition. The builder’s good or bad faith, the applicability of Article 448, the existence of a nuisance or easement, and the validity of local regulations must all be considered.
The safest course is to establish the boundary through a proper geodetic survey before construction, preserve the technical and documentary evidence, and resolve the dispute through written agreement or appropriate legal proceedings. A landowner should not rely solely on an old fence, visual estimates, or assumptions based on possession when the titles and approved surveys indicate otherwise.
About Nicolas and De Vega Law Offices
Nicolas and de Vega Law Offices is a full-service law firm in the Philippines. You may visit us at the 16th Flr., Suite 1607 AIC Burgundy Empire Tower, ADB Ave., Ortigas Center, 1605 Pasig City, Metro Manila, Philippines. You may also call us at +632 84706126, +632 84706130, +632 84016392 or e-mail us at [email protected]. Visit our website https://ndvlaw.com.

