Davao Light v. Opeña
REITERATIONFacts
The Antecedents: Respondents Cristina Opeña and Teofilo Ramos, Jr. were customers of petitioner Davao Light & Power Co., Inc. (DLPC). Their electric meters were under Opeña's account name, but Ramos, Jr. paid the bills. Following an inspection prompted by a report of a broken seal, DLPC removed and replaced two electric meters. Subsequently, respondents were charged with a significantly higher amount for unbilled consumption, which DLPC later adjusted. DLPC then demanded substantial payments for alleged unbilled consumption from September 1983 to September 1988, threatening disconnection. Procedural History: Respondents filed a complaint seeking a temporary restraining order, preliminary injunction, adjustment of meters, declaration of nullity of documents related to unbilled consumption, damages, and attorney's fees. DLPC, in its answer, asserted that the meters were tampered, presenting evidence of broken seals and inaccurate meter readings. The Regional Trial Court (RTC) ruled in favor of the respondents, declaring the documents void and ordering DLPC to pay moral and exemplary damages. The Court of Appeals (CA) affirmed the RTC decision with modification, deleting the awards for moral and exemplary damages and attorney's fees. The Petition: DLPC filed a petition for review on certiorari, arguing that Republic Act No. 7832 vindicated its claim, that broken seals constitute prima facie evidence of tampering, that consumption records showed a significant drop, that failure to disclose the tipster did not destroy the presumption, and that its method of computing unbilled consumption was legal and reasonable.
Issue(s)
Whether Republic Act No. 7832 should be applied retroactively. Whether the broken, deformed, and missing seals on the electric meters, coupled with a significant drop in consumption, constitute prima facie evidence of meter tampering sufficient to hold respondents liable for unbilled consumption. Whether DLPC's failure to disclose its informant affects the presumption of meter tampering. Whether DLPC's method of computing unbilled consumption was legal and reasonable, considering its alleged negligence in inspecting the meters.
Ruling
The petition is denied. The Court of Appeals' decision affirming with modification the Regional Trial Court's ruling is affirmed. DLPC is not entitled to collect the alleged unbilled consumption from the respondents.
Ratio Decidendi
On the retroactive application of R.A. No. 7832: The Court held that laws do not have retroactive effect unless provided. Republic Act No. 7832, enacted on December 8, 1994, clearly states its prospective application by providing that it takes effect thirty days after publication. Therefore, the Court cannot apply R.A. No. 7832 to the present case, which occurred prior to its enactment. The general rules on evidence, specifically the preponderance of evidence standard, must be applied. The petitioner's reliance on R.A. No. 7832 to validate its claims for unbilled consumption is misplaced due to its prospective nature. On the prima facie evidence of meter tampering: While broken, deformed, and missing seals, along with a significant drop in consumption, can constitute prima facie evidence of meter tampering under certain laws, the Court found DLPC's evidence insufficient. The electric meters were installed in conspicuous, visible locations along a busy street, making it inconceivable that tampering would go unnoticed by neighbors or passers-by. Furthermore, the testimonies of DLPC's witnesses did not directly link the respondents to the alleged tampering. On the failure to disclose the tipster: The Court distinguished this case from People of the Philippines v. Lopez, where the poseur-buyer's testimony was sufficient. In this case, DLPC's witnesses failed to directly link respondents to the tampering. The Court emphasized that where a party fails to present a fact necessary to his case when it is within his power to do so, it will be presumed that such fact does not exist. The refusal to reveal the informant, who was crucial to DLPC's claim, weakened its case significantly. On DLPC's negligence and computation of unbilled consumption: The Court found DLPC negligent for failing to detect the drastic drop in electric consumption for several years (from late 1983/early 1984 and mid-1985) before conducting an inspection. This prolonged period of inaction demonstrated a failure in its duty of due diligence to inspect and repair its apparatus. The Court stated that it is inequitable to allow a public utility to be remiss in its duties and then charge exorbitant amounts for unbilled consumption, especially when such situations could have been averted by timely inspections. The Court found DLPC's method of computing unbilled consumption to be based on its own negligence and therefore inequitable.
Main Doctrine
A public utility's failure to conduct reasonable and proper inspections of its apparatus and equipment, leading to prolonged undetected malfunctions or tampering of electric meters, constitutes gross negligence and violates its duty of due diligence, precluding it from charging exorbitant amounts for alleged unbilled consumption.