Apr 28, 2021civil lawownershiprental liabilitysolidary obligationnational power corporationboh eco

Ownership and Rental Liability: Lessons from the NAPOCOR-BOHECO Transformer Case

A look at a Supreme Court ruling on ownership, possession, and who pays rentals when property is borrowed and never returned.


The line between borrowing property and owning it can blur, especially when government entities are involved. A 2021 Supreme Court ruling clarifies this distinction, holding that mere possession—even under a directive from a regulatory body—does not transfer ownership. The case also explains when a party becomes liable for rentals and why courts cannot award damages without proper proof.

The Dispute Over a Substation Transformer

In National Power Corporation v. Bohol I Electric Cooperative, Inc. (G.R. No. 231679, April 28, 2021), the Court resolved a decades-old conflict over a 5MVA substation transformer. The Bohol I Electric Cooperative (BOHECO) owned the transformer, which it had acquired for over P712,000 and was still paying amortizations on when the dispute began.

In 1979, the National Electrification Administration (NEA) sent a radio message to BOHECO directing it to allow National Power Corporation (NAPOCOR) personnel to "borrow" the transformer for NAPOCOR's Tongonan Geothermal Plant in Ormoc. BOHECO complied. NAPOCOR pulled out the transformer in September 1979 and never returned it. BOHECO made repeated demands for its return or for rental payments—all ignored.

BOHECO eventually filed a complaint for recovery of possession and payment of back rentals. NAPOCOR argued it had acquired the transformer legitimately, claiming NEA had ordered a swap: NAPOCOR's smaller 3MVA transformer would go to Masbate, while BOHECO's 5MVA unit would be installed in Leyte.

Ownership vs. Possession

The Court ruled that ownership remained with BOHECO throughout. The radio message used the word "borrow." No written agreement transferring ownership was ever presented. NAPOCOR's claim of a swap was supported only by testimony about a "plan" and verbal instructions from "higher-ups"—not by any document.

The ruling underscores a basic principle: possession is not ownership. Even if NAPOCOR acted under NEA's directive, that did not change who held title to the property. Since BOHECO never relinquished ownership, it was entitled to recover possession and to receive reasonable compensation for NAPOCOR's use of the transformer.

Who Pays the Rentals?

The more contentious issue was who should pay the back rentals. The trial court held NAPOCOR and NEA jointly and severally liable. The Court of Appeals, however, ruled that only NAPOCOR was liable—and the Supreme Court agreed.

The Court applied the rule that solidary liability exists only when the obligation expressly states so or when the law requires it. NEA's radio message directed the transfer but did not bind NEA to pay for the transformer's use. There was no evidence that NEA ever possessed the transformer or benefited from its use. BOHECO's continued amortization payments to NEA did not make NEA a beneficiary; it merely proved BOHECO retained ownership.

Proving Damages: A Cautionary Note

The Court also addressed the amount of rentals. The trial court awarded P450,000 in back rentals without any evidentiary basis. The Supreme Court emphasized that actual damages must be proven with reasonable certainty—mere allegations are not evidence. Because BOHECO presented no testimony from industry experts on fair rental rates for a 5MVA transformer, the case was remanded to the trial court to determine the fair rental value with the aid of court-appointed commissioners.

The Court likewise deleted the award of attorney's fees because the trial court failed to state the factual and legal grounds for it, as the rules require.

Interest Computation

The Court affirmed the interest rates applied by the Court of Appeals, following the ruling in Nacar v. Gallery Frames: 12% per annum from the date of extrajudicial demand (March 26, 1985) until June 30, 2013; 6% per annum from July 1, 2013 until finality of judgment; and 6% per annum on the total obligation from finality until full payment.

Practical Takeaways

  • Borrowing does not mean owning. A party who receives property under a directive or request to "borrow" it does not acquire title. Ownership requires a valid transfer, not mere possession.
  • Solidary liability is not presumed. Before holding multiple parties jointly liable, courts require clear evidence that each party assumed the obligation. A regulator's instruction to transfer property does not automatically make it liable for rentals.
  • Prove damages with evidence. In civil cases, the burden is on the claimant to prove actual damages. Expert testimony or other competent proof of fair rental value is essential; courts will not award amounts based on bare assertions.
  • Demand matters. The date of extrajudicial demand can determine when interest starts running. Here, BOHECO's 1985 letter demanding rental payment fixed the starting point for interest.
  • Government entities are not exempt. Public corporations must follow the same rules on ownership, possession, and liability as private parties.

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

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