Davao Del Norte Electric Cooperative vs. Heirs of Victorino Lucas

A public utility providing electrical services is presumed negligent under the doctrine of res ipsa loquitur when its low-hanging electrical wire causes injury to a passing motorcyclist, and the burden shifts to the utility to prove it exercised due diligence in the maintenance of its power lines. Intervening causes such as strong winds or flying objects do not break the chain of proximate causation where the utility's antecedent negligence in failing to maintain and tension its wires created the dangerous condition.

Davao del Norte Electric Cooperative (DANECO) is a public utility and provider of electric services operating in Davao del Norte, owning and maintaining electrical wires and power lines along public roads including the Tagum-New Corella Road. Victorino C. Lucas was a 60-year-old resident of Tagum City who owned a tailoring business and a farm in Mesaoy, New Corella. The dispute arose from a complaint for quasi-delict filed by Victorino's surviving heirs — his spouse Loreta and their children — seeking damages for his death, which they attributed to DANECO's negligent maintenance of its electrical infrastructure.

On November 8, 2001, at around 1:58 p.m., Victorino C. Lucas was navigating his motorcycle along the Tagum-New Corella Road on his way home to Tagum City from his farm in Mesaoy, New Corella, Davao del Norte. At the intersection of Purok 1, Barangay Mesaoy, his motorcycle became entangled with a low-hanging electrical wire spanning the road, causing him to fall and strike his head on the concrete pavement. Several persons in the vicinity — including Margarito Evangelia, Noel Evangelia, and Carolina Borjal — had earlier heard a loud blast when a transformer exploded and noticed an electrical wire hanging loosely along the highway. They also observed that the lower half portion of a galvanized iron (G.I.) sheet above the Sunrise Videoke House had bent upward and become stuck in the lower portion of the electrical wire, while the upper portion of the wire had been cut off. While attempting to contact DANECO through its master line, the witnesses saw Victorino's approaching motorcycle trip on the hanging wire and fall. They rushed him to a hospital, but he never regained consciousness and died on November 16, 2001 from severe head injuries and attendant complications.

DANECO owned and maintained the electrical wire and extended ₱50,000.00 in financial assistance to the heirs for medical expenses, which it characterized as a humanitarian gesture under NEA-approved policies rather than an admission of liability. Eyewitnesses testified that even before Victorino's accident, DANECO's electrical wires in the area were already hanging loose, drooping, and would swing during strong winds. They recalled at least two prior incidents in the same vicinity, including one where a child was electrocuted when a cut wire landed on a guava tree. Noel Evangelia further testified that two or three days before the RTC's scheduled ocular inspection of the accident area, DANECO sent personnel to repair and tension the wires, so that by the time of the inspection the wires were no longer hanging low.

DANECO denied that the wire was a high-tension wire, asserting it was a low-tension wire energized at 240 volts and that the wires were installed and maintained in accordance with NEA and Philippine Electrical Code standards, within the 80-meter span distance, and properly tensioned at both ends. It attributed the wire's breakage to a fortuitous event — exceptional winds that blew the G.I. sheet roof of the Sunrise Videoke House, causing it to strike and sever the wire. DANECO further alleged that Victorino's reckless overspeeding and use of a tinted eye protector helmet contributed to the accident. Its sole witness, Alma Abangan, the owner of the Sunrise Videoke House, testified that she heard a loud blast before the wire broke loose and admitted on cross-examination that DANECO had given her ₱100,000.00 in financial assistance.

• Negligence Not Proven: Petitioner contended that the CA gravely erred in affirming the RTC's finding of negligence in the maintenance of its electrical wirings and power lines, arguing that respondents failed to present expert testimony on the alleged negligence in maintenance or proper tensioning of wires and that the veracity of such claims could not be made to depend solely on the self-serving testimonies of respondents' witnesses.
• Proximate Cause — Fortuitous Event: Petitioner maintained that the proximate cause of the accident was a fortuitous event, specifically the strong winds that blew the G.I. sheet roof of the Sunrise Videoke House, causing it to cut the electrical wire, and that this, coupled with Victorino's reckless overspeeding and use of a tinted eye protector that blurred his sight, was the immediate cause of the accident.
• Compliance with Standards: Petitioner asserted that the electrical wires were installed and maintained in accordance with NEA and Philippine Electrical Code standards, were within the 80-meter length distance, and were stretched, fastened, and tensioned at both ends according to proper construction standards, making the possibility of swinging practically nil except for force majeure.

• Adoption of CA Ruling: Respondents adopted entirely the assailed Decision and Resolution of the CA as forming an integral part of their Comment, maintaining that the petition lacks merit and should be denied.

• Reviewability: Whether the petition raises a question of fact beyond the scope of the Court's discretionary power of review under Rule 45.
• Negligence: Whether DANECO was negligent in the maintenance of its electrical wires and power lines, and whether the doctrine of res ipsa loquitur applies.
• Proximate Cause: Whether DANECO's negligence was the proximate cause of Victorino's accident and death, notwithstanding the intervening strong winds and flying G.I. sheet.
• Damages: Whether the CA's award of actual or compensatory damages, loss of earning capacity, moral damages, exemplary damages, and attorney's fees is justified.

• Reviewability: Yes. The petition raises a question of fact — the existence of negligence — which is beyond the scope of Rule 45 review, the Court not being a trier of facts. Factual findings of the trial court, as affirmed by the appellate court, are conclusive upon the Court.
• Negligence: Yes. DANECO was negligent, the doctrine of res ipsa loquitur applying because the accident ordinarily would not occur absent negligence, the wire was within DANECO's exclusive control, and no contributing conduct by Victorino was established. DANECO failed to rebut the presumption of negligence.
• Proximate Cause: Yes. DANECO's negligence was the proximate cause of the accident. The strong winds and flying G.I. sheet, while intervening causes, were insufficient to break the chain of causation between DANECO's antecedent negligence and Victorino's death.
• Damages: Yes. The awards for actual damages (₱667,033.30 less ₱50,000.00), loss of earning capacity (₱684,802.357), moral damages (₱200,000.00), exemplary damages (₱100,000.00), attorney's fees (10% of total award), and costs of suit were all justified under the Civil Code.

• Reviewability: The petition assails the RTC and CA's findings of negligence, which is a question of fact outside the Court's discretionary power of review under Rule 45, as the Court is not a trier of facts. Factual findings of the trial court, especially when affirmed by the appellate court, are conclusive upon the Court. While exceptions exist, petitioner failed to demonstrate that any exception applies. On this ground alone the petition could be denied, but the Court nevertheless considered the merits and reached the same conclusion.

• Negligence: Respondents' claim was anchored on Article 2176 of the Civil Code (quasi-delict), which requires: (a) damage suffered by the plaintiff; (b) fault or negligence of the defendant; and (c) proximate cause connecting the negligence to the damage. All three requisites were satisfied. First, the death of Victorino was undisputed. Second, the doctrine of res ipsa loquitur applied, as all three elements were present: (1) the accident — a motorcyclist entangling in a low-hanging electrical wire — is of a kind that ordinarily does not occur absent negligence; (2) the wire was an instrumentality within DANECO's exclusive control; and (3) the possibility of contributing conduct by Victorino was eliminated, as the vehicle tailing him was traveling at only 35 kilometers per hour. The doctrine's procedural effect shifted the burden of evidence to DANECO to prove it was not negligent, which it failed to do. Its assertions regarding compliance with NEA and PEC standards required expert testimony, which it did not present. Eyewitness testimony established that the wires were already hanging loose and drooping before the accident, that there had been prior incidents in the area, and that DANECO repaired the wires shortly before the ocular inspection — all corroborating the finding of inadequate maintenance.

• Proximate Cause: Proximate cause is that which, in natural and continuous sequence, unbroken by any new cause, produces an event and without which the event would not have occurred. A cause remains proximate even if farther in time from the injury, provided it sets foreseeable events into motion resulting ultimately in damage. The strong winds and the flying G.I. sheet, while intervening causes, were insufficient to break the chain of connection between DANECO's negligence and Victorino's death. The accident could not have occurred had DANECO exercised due diligence in maintaining its power lines and implementing adequate safety measures. DANECO could not excuse its liability by attributing negligence to Victorino, as no evidence of reckless driving was established — the tailing vehicle was traveling at 35 kilometers per hour.

• Damages: Actual or compensatory damages of ₱667,033.30 were supported by official receipts and Statements of Account from the hospital and the testimony of Victorino's daughter. Indemnity for loss of earning capacity (₱684,802.357) was computed using the established formula — net earning capacity = life expectancy × (gross annual income – living expenses) — based on Victorino's Income Tax Return showing an annual gross taxable income of ₱102,746.04. Moral damages of ₱200,000.00 were warranted under Article 2219(2) of the Civil Code for quasi-delicts causing physical injuries, as Victorino's death wrought anguish upon his heirs. Exemplary damages of ₱100,000.00 were justified under Articles 2229 and 2231 for gross negligence, given DANECO's conduct in paying its witness ₱100,000.00 to support its claim of non-liability, repairing the wires before the ocular inspection without informing the RTC, and refusing to take responsibility. Attorney's fees and costs of suit were properly awarded under Article 2208(1) (exemplary damages awarded) and 2208(5) (gross and evident bad faith in refusing to satisfy a valid claim) of the Civil Code. All amounts bear 6% legal interest per annum from finality until fully paid.

• Res Ipsa Loquitur — The doctrine permits an inference of negligence where the thing or transaction speaks for itself. Its procedural effect in quasi-delict cases is that the defendant's negligence is presumed and the burden of evidence shifts to the defendant to prove non-negligence. Before resort to the doctrine is allowed, three requisites must be shown: (1) the accident is of a kind which ordinarily does not occur in the absence of someone's negligence; (2) it is caused by an instrumentality within the exclusive control of the defendant; and (3) the possibility of contributing conduct which would make the plaintiff responsible is eliminated. The fundamental element is control of the instrumentality, which must be shown to be within the dominion of the defendant. In this case, all three requisites were satisfied: a motorcyclist entangling in a low-hanging wire ordinarily would not occur absent negligence; the wire was within DANECO's exclusive control; and no contributing conduct by Victorino was established. The doctrine shifted the burden to DANECO, which failed to rebut the presumption.

• Proximate Cause — That which, in natural and continuous sequence, unbroken by any new cause, produces an event, and without which the event would not have occurred. A cause is still deemed proximate even if farther in time relative to the injury, if the happening of it sets other foreseeable events into motion resulting ultimately in damage. Intervening causes do not break the chain of causation if they are insufficient to sever the connection between the defendant's antecedent negligence and the injurious consequence. Here, the strong winds and flying G.I. sheet were intervening but not superseding causes, as the accident would not have occurred had DANECO properly maintained its wires.

• Quasi-Delict under Article 2176 — Whoever by act or omission causes damage to another, there being fault or negligence and no pre-existing contractual relation, is obliged to pay for the damage done. The requisites are: (a) damage suffered by the plaintiff; (b) fault or negligence of the defendant or some person for whose acts he must respond; and (c) the connection of cause and effect between the fault or negligence and the damage incurred (proximate cause). All three were satisfied in this case.

• "In cases where it is difficult to prove negligence, the doctrine of res ipsa loquitur 'permits an inference of negligence on the part of the defendant or some other person who is charged with negligence where the thing or transaction speaks for itself.'" — This passage defines the doctrinal basis for presuming DANECO's negligence, articulating the procedural shift in burden of evidence that proved decisive in the case.

• "Verily, the strong winds and the flying G.I. sheet from Alma's [roof] although they are intervening causes, were not sufficient enough to break the chain of connection between petitioner's negligence and the injurious consequence suffered by Victorino. The vehicular accident could not have occurred had petitioner exercised due diligence in the maintenance of its power lines and in providing adequate measures to ensure the safety and protection of the residents and other persons within the vicinity, including those merely traversing the area." — This passage states the ratio decidendi on proximate cause, distinguishing intervening from superseding causes and establishing that a defendant's antecedent negligence remains the proximate cause where the intervening event would not have produced injury absent the pre-existing dangerous condition.

• "As a public utility and a provider of electric services, it is incumbent upon [petitioner] DANECO to ensure, at all times, not only efficient but also safe services to its clientele, by providing regular maintenance of its posts and power lines, and by giving 24-hour emergency services to answer distress and rescue calls." — This passage, quoted from the RTC and adopted by the Supreme Court, articulates the standard of care expected of electric cooperatives as public utilities, reinforcing the duty of diligence that underpins the finding of negligence.

• Allarey vs. Dela Cruz, G.R. No. 250919, November 10, 2021 — Followed. Cited for the formulation of the doctrine of res ipsa loquitur, including its nature as an evidentiary or procedural rule and the three requisites for its application. The Court found the present case satisfied all three elements.

• Josefa vs. Manila Electric Company, 739 Phil. 114 (2014) — Followed. Cited for the definition of res ipsa loquitur as permitting an inference of negligence and for its procedural effect of shifting the burden of evidence to the defendant.

• Mendoza vs. Sps. Gomez, 736 Phil. 460 (2014) — Followed. Cited for the principle that actual or compensatory damages must be duly proven by competent evidence, including proof that the damage is the natural and probable consequence of the negligent act and adequate proof of the amount.

• Salvador vs. Hizon, Jr., G.R. No. 241310, October 13, 2021 — Followed. Cited for the principle that moral damages are not punitive but compensatory, designed to alleviate physical suffering, mental anguish, and similar harm, and must reasonably approximate the extent of hurt and gravity of wrong.

• Cagayan II Electric Cooperative, Inc. vs. Rapanan, 749 Phil. 338 (2014) — Followed. Cited for the definition of negligence as the failure to observe for the protection of another's interests that degree of care, precaution, and vigilance which the circumstances justly demand.

• Article 2176, New Civil Code — Defines quasi-delict: whoever by act or omission causes damage to another, there being fault or negligence and no pre-existing contractual relation, is obliged to pay for the damage done. Applied as the substantive basis for respondents' claim, with all three requisites (damage, negligence, proximate cause) found to concur.

• Article 2199, New Civil Code — Provides that one is entitled to adequate compensation only for such pecuniary loss as has been duly proved, except as provided by law or stipulation. Applied to limit actual damages to amounts supported by competent evidence.

• Article 2202, New Civil Code — In crimes and quasi-delicts, the defendant is liable for all damages which are the natural and probable consequences of the act or omission complained of. Applied as basis for the award of actual or compensatory damages.

• Article 2206(1), New Civil Code — The defendant shall be liable for the loss of the earning capacity of the deceased, and the indemnity shall be paid to the heirs. Applied to sustain the award for loss of earning capacity computed from Victorino's Income Tax Return.

• Article 2219(2), New Civil Code — Moral damages may be recovered in quasi-delicts causing physical injuries. Applied to justify the ₱200,000.00 award for moral damages.

• Article 2229, New Civil Code — Exemplary damages may be imposed by way of example or correction for the public good, in addition to moral damages. Applied to justify exemplary damages given DANECO's gross negligence.

• Article 2231, New Civil Code — Exemplary damages may be awarded in cases of gross negligence. Applied in conjunction with Article 2229.

• Article 2208(1) and (5), New Civil Code — Attorney's fees may be recovered when exemplary damages are awarded, or where the defendant acted in gross and evident bad faith in refusing to satisfy the plaintiff's plainly valid, just, and demandable claim. Applied to sustain the award of attorney's fees at 10% of the total award.

Caguioa (Chairperson), Gaerlan, Dimaampao, and Singh, JJ., concurred.