G.R. No. L-47772 August 31, 1978
INOCENCIO TUGADE, petitioner, vs. COURT OF APPEALS and PEOPLE OF THE PHILIPPINES, respondents.

FACTS

On January 4, 1972, Inocencio Tugade, driving a taxicab, bumped a Holden Kingswood car from behind at an intersection in Makati. The driver of the Holden car, Rodolfo Rayan-dayan, was stopped and waiting for a left-turn signal. Tugade admitted the collision but attributed the cause to the sudden malfunctioning or failure of his taxi’s brakes. He was charged with Reckless Imprudence Resulting in Damage to Property. The trial court found him guilty, sentencing him to pay a fine and indemnify the car owner for repair costs. Tugade appealed, arguing that the brake failure was a mechanical defect that constituted a fortuitous event, which even the exercise of due diligence by a good father of a family could not have prevented, and thus he should be acquitted.
The Court of Appeals affirmed the trial court’s judgment in toto. The appellate court, in its decision, rejected Tugade’s defense of a fortuitous event. It relied on the Supreme Court’s ruling in La Mallorca and Pampanga Bus Co. v. De Jesus, which held that a tire blow-out—and by analogous reasoning, a brake failure—is not a fortuitous event that exempts a driver from criminal liability if such a defect could have been discovered and prevented through the exercise of due diligence. Tugade filed this petition, contending that the Court of Appeals erred in applying La Mallorca and should have followed different Court of Appeals precedents that allegedly supported his acquittal.

ISSUE

Whether the sudden failure of a vehicle’s brakes constitutes a fortuitous event that exempts the driver from criminal liability for reckless imprudence.

RULING

The Supreme Court denied the petition and affirmed the decision of the Court of Appeals. The Court held that a mechanical failure like defective brakes does not qualify as a caso fortuito or fortuitous event in the context of criminal negligence. A fortuitous event requires an extraordinary circumstance independent of the will of the obligor or his employees, such as an act of God or force majeure. A mishap caused by a vehicle defect is not such an event; it implies either a latent flaw in the vehicle or negligence in its maintenance and inspection. The driver, as the operator in control of the vehicle, has a duty to ensure it is in safe operating condition before using it on public roads. The failure of brakes, which are crucial for safety, points to a lack of due diligence.
The Court emphasized that its ruling in La Mallorca was directly controlling and not mere obiter dictum, as it squarely addressed the issue of mechanical defects. This doctrine was not new, being traceable to the 1924 case of Lasam v. Smith. The Court of Appeals was therefore correct in applying the Supreme Court’s authoritative pronouncement and was duty-bound to follow it over any conflicting lower court precedents. The petition lacked merit, as the law clearly imposes liability on drivers for accidents stemming from preventable mechanical failures, upholding public safety standards.