Courts, Not Legislators, Set Just Compensation in Philippine Eminent Domain Cases

The Supreme Court has reaffirmed a fundamental principle in Philippine expropriation law: the determination of just compensation is a judicial function that cannot be restricted by legislative limits. In National Power Corporation v. Spouses Zabala (G.R. No. 173520, January 30, 2013), the Court held that statutory caps on compensation — including the 10% easement fee limit under the NPC Charter — are mere guidelines, not binding rules. The ruling protects property owners from being undercompensated when the government takes private property for public use.

The Facts of the Case

The National Power Corporation (NPC) filed an expropriation complaint in 1994 to acquire a right-of-way easement over a 6,820-square meter portion of the spouses Zabala's property in Balanga City, Bataan. The land was needed for NPC's 230 KV Limay-Hermosa Permanent Transmission Lines Project.

Court-appointed commissioners initially recommended just compensation of P150.00 per square meter. After the trial court recommitted the report, the commissioners later submitted a Final Report recommending P500.00 per square meter. However, the RTC ultimately adopted the earlier P150.00 figure.

NPC appealed, arguing that under Section 3A of Republic Act No. 6395 (the NPC Charter), it was only liable to pay an easement fee not exceeding 10% of the property's market value. NPC claimed that since its transmission lines merely passed over the property — which was then used as riceland — the land's primary purpose was not impaired.

The Issue

The central question was whether Section 3A of RA No. 6395, which limits NPC's liability to 10% of market value for right-of-way easements, could restrict the courts' power to determine just compensation.

The Ruling

The Supreme Court partially granted NPC's petition but firmly rejected its argument on the 10% cap. The Court held that legislative enactments or executive issuances fixing the method of computing just compensation constitute an impermissible encroachment on judicial prerogatives. Such statutes are not binding on courts and serve only as guidelines.

The Court defined just compensation as "the full and fair equivalent of the property taken from its owner by the expropriator." The measure is not the taker's gain, but the owner's loss — the amount must be "real, substantial, full and ample."

Citing its earlier ruling in National Power Corporation v. Bagui and other cases like Republic v. Lubinao, NPC v. Tuazon, and NPC v. Saludares, the Court noted that high-tension electric current passing through transmission lines perpetually deprives property owners of the normal use of their land. It is therefore only just to require NPC to pay the full market value of the property, not merely a fraction of it.

The Evidence Problem

However, the Court found that the P150.00 per square meter award lacked evidentiary support. The commissioners' reports were based on ocular inspections and interviews, but no documentary evidence — such as tax declarations, zonal valuations, or deeds of sale — was presented to substantiate the recommended amounts.

Citing Republic v. Santos and NPC v. Diato-Bernal, the Court held that a commissioners' valuation not based on documentary evidence is manifestly hearsay and should be disregarded. Under Rule 67, Section 8 of the Rules of Court, the trial court may accept, reject, or recommit the commissioners' report, which is merely advisory. Here, the RTC erred in adopting the flawed report despite NPC's objections.

The Court also reminded that just compensation should be based on the property's fair value at the time of taking or the filing of the complaint, whichever came first — in this case, October 27, 1994.

The case was remanded to the RTC for proper determination of just compensation with adequate evidentiary support.

Practical Takeaways

• Statutory compensation caps are not absolute. Laws like Section 3A of RA No. 6395 cannot override the courts' constitutional duty to determine just compensation.
• Documentary evidence is essential. Property owners should prepare tax declarations, zonal valuations, deeds of comparable sales, and appraiser reports to support their claimed valuation.
• Commissioners' reports are advisory only. Courts may disregard or recommit them if unsupported by evidence; parties should object to flawed reports.
• Timing matters. Just compensation is pegged at the fair market value at the time of taking or complaint filing, whichever is earlier.
• Full market value may be due. When transmission lines permanently impair the owner's use of land, payment of the full market value — not just an easement fee — may be warranted.

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