Title
Spouses Christopher and Carmen Nuaez vs. Dr. Henry Daz
Case
G.R. No. 246489
Decision Date
Jan 29, 2024
A child undergoing brain surgery suffered burns from a burst hot water bag, delaying treatment and leading to death. Dr. acquitted; no civil liability due to lack of proven negligence or causation.
A

Case Summary (G.R. No. 246489)

Facts of the Incident

A two‑year‑old child, John Ray NuAez, underwent craniectomy to remove a brain tumor on June 27, 2006. During the operation he experienced hypothermia and required resuscitation. The petitioners alleged that Dr. Daz, the anesthesiologist, used a hot water bag on the child’s legs to raise body temperature; the bag allegedly burst and scalded the child, producing severe burns necessitating amputations of the right fifth digit and left thumb and skin grafting. These injuries allegedly delayed postoperative chemotherapy. A tumor recurrence led to a second operation on October 3, 2006, during which John Ray died. The death certificate listed cardiorespiratory arrest, brain herniation and intracranial teratoma as causal entries, with pneumonia and tumor blood as contributing conditions.

Procedural History

The petitioners first filed criminal charges before the Office of the City Prosecutor — portions were dismissed. An Information charging Reckless Imprudence Resulting in Homicide against Dr. Daz was filed on January 29, 2008. The RTC, Branch 3, Baguio City, after trial, acquitted Dr. Daz of the criminal charge on September 17, 2014, but nonetheless awarded moral (₱200,000), exemplary (₱300,000) and actual (₱25,000) damages to the private complainants on the civil standard of preponderance. Motions for reconsideration were denied by the RTC (October 27, 2014). The Court of Appeals, in a July 13, 2018 decision, affirmed the acquittal but set aside the RTC’s award of civil damages, reasoning that the act from which civil liability might arise did not exist and thus extinguished civil liability. The CA denied reconsideration (March 19, 2019). The petitioners filed a Petition for Review under Rule 45 before the Supreme Court; the Court denied the petition, affirming the CA.

Issue Presented

Whether the Court of Appeals committed reversible error in deleting the RTC’s award of civil damages to the petitioners.

Standard of Review and Scope Under Rule 45

The Supreme Court reiterated that under a Rule 45 petition it is not a trier of facts; its function is limited to reviewing errors of law. Factual findings of the trial court, especially when affirmed by the Court of Appeals, are generally binding and conclusive. Exceptions permitting factual re‑evaluation by the Supreme Court are narrowly defined (e.g., when the CA’s findings are contrary to those of the trial court or when the CA manifestly overlooked undisputed facts), but the Court found neither exception applicable here.

Double Jeopardy and Finality of Acquittal

The Court emphasized the double jeopardy principle and the finality‑of‑acquittal rule: an acquittal is immediately executory and unappealable. Private complainants cannot use Rule 45 to effectively appeal an acquittal in the criminal case; where the challenge pertains to the criminal acquittal rather than purely civil issues, the remedy is not available to them. The Court regarded the petitioners’ Rule 45 filing as effectively contesting the criminal acquittal, which is not permissible.

Nature of the RTC Acquittal and Its Consequences on Civil Liability

The Court explained the significance of two types of acquittal: (1) acquittal because the accused is not the author of the act or omission complained of; and (2) acquittal because of reasonable doubt as to the accused’s guilt. These have different consequences for civil liability: an acquittal on the ground that the accused did not commit the act closes the door to civil liability for that act (no delict exists), while an acquittal for reasonable doubt does not automatically preclude civil liability, which requires only preponderance of evidence. Here, the RTC’s findings were that Dr. Daz could not be blamed as the author of any bursting of a hot water bag and that the prosecution failed to prove that a hot water bag had burst—i.e., the RTC effectively found that the accused was not the author of the act, which extinguishes civil liability ex delicto.

Evidentiary Findings: Failure to Prove the Bursting and Responsibility

The Court highlighted critical evidentiary shortcomings: the prosecution introduced no hospital record documenting a burst hot water bag; counter‑affidavits attributing placement of a hot water bag to the anesthesiologist were not presented as live testimony and thus were hearsay and inadmissible; multiple personnel were present in the operating room so exclusive control by Dr. Daz was not established; the person who prepared or applied the hot water bag was never proven; and there was no expert testimony establishing that the device burst or that the burst was attributable to Dr. Daz. The Court also noted the practical point that a hot water bag would commonly be a hospital instrument, not a physician’s personal instrument, and that responsibility for its condition was not established.

Res Ipsa Loquitur: Elements and Why It Does Not Apply

The Court reviewed the three elements of res ipsa loquitur and held that the doctrine did not apply. Res ipsa loquitur is a procedural evidentiary device used only when direct evidence is absent and the facts are such that negligence can be inferred by common experience. The Court found (a) the type of accident alleged (a hot water bag bursting) was not shown to be the kind that does not ordinarily occur without negligence; (b) exclusive control over the instrumentality by the defendant was not established given the presence of nurses and other staff; and (c) the injury’s causal circumstances were not such that a layman’s common knowledge could attribute negligence without expert testimony. Consequently, res ipsa loquitur was inapplicable.

Civil Liability under Culpa Aquiliana and Contractual Claims

Applying Article 2176 (quasi‑delict), the Court set out the required elements — damages, fault or negligence, and causal connection between fault and damages — and found that the second and third elements were not proven here. There was no

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