Whoever, by negligence, causes the death of another person shall be punished with imprisonment not exceeding ten years and fined not exceeding two hundred thousand Baht.
The Santika nightclub fire case, in which sixty-six people died during a New Year's celebration when indoor fireworks ignited flammable decorations. The Supreme Court reaffirmed corporate criminal liability for negligent killing under Section 291. The company that installed the pyrotechnics was found criminally liable alongside its directors. This case reinforced that businesses operating entertainment venues have a duty of care, and corporate negligence causing mass casualties will result in criminal prosecution.
A doctor's delayed diagnosis and treatment resulted in a patient's permanent disability. The Supreme Court held this constituted professional negligence under Section 291 (negligent act causing death) and Section 300 (negligent act causing injury). Medical professionals owe a duty of care based on the standard of a reasonably competent practitioner. This decision is a key authority on the application of criminal negligence to medical malpractice in Thailand.
A driver violated a red traffic light and struck a motorcycle, resulting in the motorcyclist's death. The Supreme Court convicted under Section 291 for causing death by negligence. The case established that running a red light in itself constitutes negligence per se, and when death results, the driver is criminally liable under Section 291 without the need to prove additional negligent conduct beyond the traffic violation itself.
A doctor whose medical negligence causes a patient's death may be convicted of negligent homicide under Section 291. The defendant physician failed to properly monitor a patient after surgery and failed to respond to deteriorating vital signs, resulting in the patient's death. The Court held that medical professionals are held to the standard of care expected of a reasonably competent practitioner in their field. Failure to meet this standard, when causing death, constitutes criminal negligence. Expert medical testimony is essential in establishing the applicable standard of care.
The defendant, while intoxicated, stabbed the deceased during an altercation. The defense argued that voluntary intoxication negated the intent required for murder under Section 288, and that the charge should be reduced to manslaughter under Section 291. The Supreme Court held that voluntary intoxication does not automatically negate intent to kill. Where the defendant's actions demonstrate deliberation, such as retrieving a weapon, pursuing the victim, and striking at vital areas, the court may find intent to kill despite intoxication. The defendant was convicted under Section 288. Intoxication may be considered as a mitigating factor in sentencing but does not serve as a defense to the charge itself.
The defendant drove at excessive speed through a residential area and struck a pedestrian who died from the injuries. The Supreme Court convicted the defendant of causing death by negligence under Section 291. The Court held that driving at speeds grossly exceeding the limit in a residential area where pedestrians are expected constitutes recklessness amounting to criminal negligence. A reasonable person would foresee the danger of driving at high speed in such an area. The standard for negligence under Section 291 requires that the defendant failed to exercise the care that an ordinarily prudent person would have exercised under the same circumstances, and that this failure proximately caused the death.
A liquid gas explosion at a commercial establishment killed ninety people. The Supreme Court extended corporate criminal liability to negligent crimes under Section 291, holding that the managing partner's negligence in maintaining safety standards was attributable to the company. This case confirmed that corporate entities can be criminally liable for negligent acts, not just intentional offences.
The defendant deliberately drove a vehicle to force the victim's motorcycle into a wall and electrical pole in a narrow alley. The victim died immediately and a police officer passenger suffered severe injuries. The Supreme Court determined the defendant possessed intent to kill, as he could foresee the fatal consequences of deliberately causing the collision at high speed. Convicted of intentional murder under Section 288, overturning lower court verdicts that had reduced the charges to negligence or reckless endangerment.
A landmark negligence case involving two drivers at a junction. The Supreme Court established the principle of contributory negligence in Thai criminal law: the collision resulted from negligence on both sides. The first defendant drove at excessive speed, while the second defendant failed to yield. The court held that both drivers bore criminal responsibility under Section 291, as each independently failed to exercise due care. This foundational case established that multiple parties can be independently negligent in the same incident.
A railway station master failed to inspect a switch point, leading to a fatal train collision. The Supreme Court drew an important distinction: the station master's failure to inspect was a dereliction of official duty, not the proximate cause of the collision. The negligent homicide charge under Section 291 was not established because the omission did not directly cause the accident; the direct cause was the faulty switch mechanism itself.
Disclaimer: The English translation is unofficial and for informational purposes only. The authoritative text is in Thai as published in the Royal Thai Government Gazette (Ratchakitchanubeksa).ข้อสงวนสิทธิ์: คำแปลภาษาอังกฤษเป็นคำแปลอย่างไม่เป็นทางการ เพื่อวัตถุประสงค์ในการให้ข้อมูลเท่านั้น ข้อความที่เป็นทางการเป็นภาษาไทยตามที่ประกาศในราชกิจจานุเบกษา