National Irrigation Administration and the Administrator of the National Irrigation Administration vs. The Honorable Intermediate Appellate Court, et al.

The National Irrigation Administration is not immune from suit and may be held liable for quasi-delict under Article 2176 of the Civil Code for damages caused by its negligence, because P.D. No. 552, amending Republic Act No. 3601, expressly grants it the power to sue and be sued and to exercise corporate powers, and it is a corporate body performing proprietary functions.

Private respondents Andres Ventura, Antonio Fajardo, Marcelo Fajardo, Alfonso Ventura, and Florentino Ventura were leasehold tenants of about five hectares of riceland at Sitio Dagat-dagatan, Sto. Rosario, Sta. Rosa, Nueva Ecija. Petitioner National Irrigation Administration is a government agency with a separate juridical personality that constructed an irrigation canal on the property of Isabel and Virginia Tecson; the canal traverses the Cinco-Cinco Creek abutting the private respondents' landholdings and has two outlets that supply water to and drain excess water from those landholdings. The governing statutory backdrop is P.D. No. 552, which amended Republic Act No. 3601 and defines NIA's corporate powers, including the power to sue and be sued.

Private respondents Andres Ventura, Antonio Fajardo, Marcelo Fajardo, Alfonso Ventura, and Florentino Ventura were leasehold tenants of about five hectares of riceland at Sitio Dagat-dagatan, Sto. Rosario, Sta. Rosa, Nueva Ecija. Sometime in 1967, NIA constructed an irrigation canal on the property of Isabel and Virginia Tecson. The canal passed through the private respondents' landholdings because it traverses the Cinco-Cinco Creek abutting those landholdings. The canal has two outlets that provide water to the landholdings and also drain excess water from them.

The outlets were not provided with gates to regulate the flow of water from the canal to the landholdings. According to private respondents, this caused inundation of their landholdings, destroyed planted palay crops, and prevented them from planting. On February 13, 1975, they filed a complaint for abatement of nuisance with damages against NIA and/or the Administrator of the National Irrigation Administration.

At trial, private respondents presented Andres Ventura, Florentino Ventura, and Prudencio Martin. Their testimonies showed that NIA constructed irrigation canals on the landholdings by scraping away the surface to raise the canal embankment. As a result, in 1967 the landholdings were inundated. Although the canal was a boon to private respondents, the delay of almost seven years in installing safety measures such as check gates, drainages, ditches, and paddy drains caused substantial damage to their annual harvest. Engineer Garlitos, a witness for NIA, declared that these improvements were made only after the settlement of Mrs. Virginia Tecson's claim, sometime in 1976 or 1977, while the canal was constructed in 1976 [1967].

Barangay Captain Prudencio Martin, a disinterested witness, corroborated that the landholdings were inundated when the NIA irrigation canal was constructed without safety devices, reducing the annual harvest of 30 cavans per hectare on flooded portions. NIA maintained that the cause of inundation was the check gate of the Cinco-Cinco Creek known as the Tombo check gate. The evidence showed, however, that this check gate existed long before the NIA irrigation canal was constructed and that there were no complaints from private respondents until the canal was built. The uncontested testimony of Barangay Captain Martin that the sitio's former name was "Hilerang Duhat" but was changed to Sitio Dagat-dagatan because of the inundation was not without justification.

The trial court found that NIA's failure to provide the necessary safeguards to prevent inundation was the proximate cause of the damages to the farmers. It also found that private respondents' landholdings were actually inundated and that the testimonies on the amount of loss were not impugned by contradictory evidence. Because typhoons and plant pests had reduced the harvests and because benefits accrued to private respondents from the irrigation canal, the trial court reduced NIA's civil liability.

• Immunity from Suit: Petitioners argued that NIA is immune from suit for quasi-delict or tort.
• No Liability Under Article 2180: Petitioners argued that, assuming NIA could be sued, it is not liable for tort because it did not act through a special agent as required under paragraph 6, Article 2180 of the Civil Code.
• Damages Award: Petitioners contended that the respondent appellate court erred in awarding damages to private respondents.

• Immunity from Suit: Whether the National Irrigation Administration is immune from suit for quasi-delict or tort.
• Liability for Quasi-Delict: Whether NIA is liable for tort under paragraph 6, Article 2180 of the Civil Code despite not acting through a special agent.
• Damages: Whether the respondent appellate court erred in awarding damages to private respondents.

• Immunity from Suit: No. NIA is not immune from suit; P.D. No. 552, amending Republic Act No. 3601, expressly grants it the power to sue and be sued and to exercise corporate powers, and it is a corporate body performing proprietary functions.
• Liability for Quasi-Delict: Yes. NIA is liable for damages caused by its negligent act under Article 2176 of the Civil Code; the special-agent requirement in paragraph 6, Article 2180 did not shield it from liability for its own negligence.
• Damages: No. The appellate court did not err in awarding damages; the evidence established inundation and loss, the testimonies on the amount were unrebutted, and the award was just and reasonable.

• Immunity from Suit: Immunity was rejected because P.D. No. 552, Section 2(f), amending Republic Act No. 3601, grants NIA the power to exercise all the powers of a corporation under the Corporation Law insofar as they are not inconsistent with the Act. Paragraph 4 of the same law provides that NIA may sue and be sued in court for all kinds of actions, whether contractual or quasi-contractual, in the recovery of compensation and damages, as in the instant case where private respondents' action is based on damages caused by NIA's negligence. NIA is a government agency with a juridical personality separate and distinct from the government; it is not a mere agency but a corporate body performing proprietary functions, with its own assets and liabilities and corporate powers exercised by a Board of Directors. Thus, it cannot invoke immunity from suit.

• Liability for Quasi-Delict: Paragraph 6, Article 2180 of the Civil Code states that the State is responsible in like manner when it acts through a special agent, but not when the damage has been caused by the official to whom the task done properly pertains, in which case Article 2176 applies. Article 2176 provides that whoever by act or omission causes damage to another, there being fault or negligence, is obliged to pay for the damage done; such fault or negligence, if there is no pre-existing contractual relation between the parties, is called a quasi-delict. NIA was held liable for the damages caused by its negligent act. The trial court found that NIA constructed irrigation canals on the landholdings by scraping away the surface to raise the canal embankment, causing inundation in 1967. Although the canal benefited private respondents, the delay of almost seven years in installing safety measures such as check gates, drainages, ditches, and paddy drains caused substantial damage to their annual harvest. Engineer Garlitos, NIA's witness, declared that these improvements were made only after the settlement of Mrs. Virginia Tecson's claim in 1976 or 1977, while the canal was constructed in 1976 [1967]. Barangay Captain Prudencio Martin, a disinterested witness, corroborated that the landholdings were inundated when the canal was constructed without safety devices, reducing the annual harvest of 30 cavans per hectare on flooded portions. NIA's claim that the Tombo check gate caused the inundation was rejected because the check gate existed long before the NIA canal was constructed and there were no complaints until the canal was built. The failure of NIA to provide the necessary safeguards was the proximate cause of the damages.

• Damages: The appellate court correctly held that private respondents' landholdings were actually inundated. The testimonies by all the plaintiffs with respect to the amount of loss they suffered were not impugned by any contradictory evidence of NIA. These testimonies were sufficient proof to make the grant of damages valid and proper. The amount awarded by the lower court was just and reasonable considering the circumstances of the case. The trial court had also reduced NIA's civil liability because typhoons and plant pests reduced the harvests and because benefits accrued to private respondents from the irrigation canal.

• NIA is not immune from suit — P.D. No. 552, amending Republic Act No. 3601, grants NIA the power to sue and be sued and to exercise all the powers of a corporation under the Corporation Law insofar as they are not inconsistent with the Act. NIA is a government agency with a separate juridical personality and is not a mere agency of the government but a corporate body performing proprietary functions. In this case, the immunity defense was rejected because the law expressly authorized actions for recovery of compensation and damages against NIA.

• Liability for quasi-delict under Article 2176 — Whoever by act or omission causes damage to another, there being fault or negligence, is obliged to pay for the damage done. If there is no pre-existing contractual relation between the parties, the fault or negligence is called a quasi-delict. The Court applied this provision to hold NIA liable for damages caused by its negligent construction and operation of the irrigation canal without safeguards.

• Proximate cause — The failure to provide the necessary safeguards to prevent inundation is the proximate cause of the damages. The Court relied on the trial court's finding that NIA's delay of almost seven years in installing check gates, drainages, ditches, and paddy drains caused substantial damage to the annual harvest. NIA's alternative claim that the Tombo check gate caused the inundation was rejected because that gate existed long before the NIA canal and no complaints arose until the canal was built.

• Special agent under Article 2180 — Paragraph 6, Article 2180 of the Civil Code provides that the State is responsible when it acts through a special agent, but not when the damage has been caused by the official to whom the task done properly pertains, in which case Article 2176 applies. The Court cited this provision in rejecting the argument that NIA could not be liable for tort absent a special agent; liability rested on NIA's own negligence under Article 2176.

• Damages may be awarded on unrebutted testimonial evidence — The testimonies of the plaintiffs on the amount of loss, not impugned by contradictory evidence, are sufficient proof to make the grant of damages valid and proper. The amount awarded is valid when just and reasonable considering the circumstances of the case.

• "The National Irrigation Administration is a government agency with a juridical personality separate and distinct from the government. It is not a mere agency of the government but a corporate body performing proprietary functions" — This formulation underpins the rejection of NIA's immunity defense and its treatment as a suable corporate body.

• "Thus, petitioners are liable for the damages caused by their negligent act." — This is the Court's conclusion on liability after quoting Articles 2180 and 2176 of the Civil Code.

• "The failure [,] therefore, of the NIA to provide the necessary safeguards to prevent the inundation of plaintiffs’ landholding[s] is the proximate cause of the damages to the poor farmers." — This trial court finding, quoted approvingly, establishes proximate cause and supports the award of damages.

• "It has been established that the plaintiffs’ landholdings were actually inundated. The testimonies by all the plaintiffs with respect to the amount of the loss they suffered were not impugned by any contradictory evidence of the defendant. To Our mind, these testimonies are sufficient proof to make the grant of damages valid and proper." — This appellate court holding, quoted approvingly, justifies the damages award.

• Fontanilla vs. Maliaman, 194 SCRA 486 [1991] — Cited for the rule that the National Irrigation Administration is a government agency with a juridical personality separate and distinct from the government, not a mere agency but a corporate body performing proprietary functions.

• P.D. No. 552, Section 2(f), amending Republic Act No. 3601 — Grants NIA the power to exercise all the powers of a corporation under the Corporation Law insofar as they are not inconsistent with the Act; relied on to hold NIA not immune from suit.

• P.D. No. 552, paragraph 4, Section 2(e) and (b), Republic Act No. 3601 as amended — Provides that NIA may sue and be sued in court for all kinds of actions, whether contractual or quasi-contractual, in the recovery of compensation and damages; also provides periods for filing actions for recovery of compensation and damages against NIA and deems certain accrued actions prescribed and barred forever. The Court relied on the sue-and-be-sued clause to reject immunity.

• Article 2180, paragraph 6, Civil Code — Provides that the State is responsible when it acts through a special agent, but not when the damage has been caused by the official to whom the task done properly pertains, in which case Article 2176 applies. Cited in addressing petitioners' special-agent defense.

• Article 2176, Civil Code — Defines quasi-delict and imposes liability on whoever by act or omission causes damage to another through fault or negligence. Applied to hold NIA liable for damages caused by its negligence.

Narvasa, C.J., Padilla, Regalado, and Campos, JJ.