Just Compensation for Transmission Lines: Full Market Value, Not Easement Fees

The Supreme Court's 2012 decision in National Power Corporation v. Spouses Saludares (G.R. No. 189127) clarifies what landowners are owed when the government or its agencies string high-tension transmission lines across private property. The ruling affirms that such takings require payment of the full market value of the affected land—not a mere easement fee—and that the constitutional right to just compensation cannot be defeated by statutory prescription periods. This case is essential reading for property owners dealing with utility right-of-way issues and for practitioners handling expropriation matters.

The Facts of the Case

In the 1970s, the National Power Corporation (NAPOCOR) constructed high-tension transmission lines for the Davao-Manat 138 KV project, traversing agricultural land in Tagum City, Davao. In 1981, NAPOCOR initiated expropriation proceedings against the original owners of a parcel covered by TCT No. T-15343, and a final decision ordered it to pay P300,000 as just compensation. NAPOCOR paid this amount to Tahanan Realty Development Corporation, which had been subrogated to the rights of the defendants.

However, respondent spouses Bernardo and Mindaluz Saludares owned a different parcel—a 6,561-square-meter lot covered by TCT No. T-109865—which was also traversed by the transmission lines. In 1999, they filed a complaint for just compensation, alleging that NAPOCOR had entered and occupied their property without adequate compensation. NAPOCOR argued it had already paid for the expropriation and that any claim was barred by the five-year prescriptive period under Section 3(i) of Republic Act No. 6395, its charter.

The Issue

The central questions were: (1) whether NAPOCOR had already compensated the spouses for the transmission lines; (2) whether the claim for just compensation had prescribed; (3) whether NAPOCOR was liable for only 10% of the property's value (as an easement fee under its charter) or the full market value; and (4) whether the trial court correctly valued the property based on year 2000 market values.

The Ruling

The Supreme Court denied NAPOCOR's petition and affirmed the lower courts' rulings, holding that:

1. NAPOCOR failed to prove prior compensation. The Court found that NAPOCOR could not show that the land expropriated in the earlier case (Lot 481-B, Psd-11012718) was the same parcel owned by the spouses (Lot 15, Pcs-11-000704, Amd.). Because the lots were different, the prior payment did not cover the spouses' property.

2. The claim had not prescribed. The Court held that the five-year prescriptive period under Section 3(i) of R.A. No. 6395 does not apply to actions for just compensation. The right to just compensation is enshrined in the Constitution and cannot be defeated by statutory prescription. The Court emphasized that it was NAPOCOR's duty to institute eminent domain proceedings before occupying the property—not the landowners' duty to demand payment. Depriving the spouses of compensation because they failed to sue within five years would be "a confiscatory act."

3. Full market value is due. The Court rejected NAPOCOR's argument that it should pay only 10% of the market value under Section 3A of its charter, which limits acquisitions to right-of-way easements over agricultural land. Citing National Power Corporation v. Gutierrez (271 Phil. 1 [1991]), the Court held that transmission lines "perpetually deprive" landowners of their proprietary rights—imposing height restrictions on plants, creating danger to life and limb, and requiring landowners to continue paying property taxes. The Court also noted that statutory valuation limits are not binding on the judiciary, as determining just compensation is a judicial function.

4. Valuation at the time of filing the complaint. The Court ruled that just compensation should be reckoned at the time the inverse condemnation proceedings were filed, not when NAPOCOR first entered the property in the 1970s. Citing National Power Corporation v. Heirs of Macabangkit Sangkay (G.R. No. 165828, August 24, 2011), the Court reasoned that pegging the value to the date of entry "would compound the gross unfairness already caused to the owners" and allow NAPOCOR to profit from its failure to follow due process.

Practical Takeaways

• Transmission line takings require full compensation. When the government or its agencies construct transmission lines over private property, landowners are entitled to the full market value of the affected land—not just a 10% easement fee—because the restrictions and dangers permanently impair the property's use.
• The right to just compensation does not prescribe. Statutory prescriptive periods cannot bar a claim for just compensation, as this right is constitutionally protected. Landowners who have not been compensated can still file inverse condemnation proceedings even years after the taking.
• Valuation is based on the date of filing, not the date of entry. When the government enters property without proper expropriation proceedings, the property is valued as of the time the landowner files the complaint for just compensation—not when the government first occupied the land.
• The burden is on the expropriating agency. It is the government's duty to initiate eminent domain proceedings before taking private property. Failure to do so does not shift the burden to the landowner to demand compensation.
• Proof of prior payment must be clear. An expropriating agency cannot rely on vague claims of prior payment; it must prove that the land previously expropriated is identical to the land in question.

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