Inevitable Accident: A Defence Against Torts

An inevitable accident refers to an unavoidable event, despite exercising reasonable care, skill, and caution.

Accident: An unforeseen event that causes harm or injury.
Inevitable: A situation that was bound to happen, even after all necessary precautions were taken.

Thus, an inevitable accident is an unavoidable occurrence, regardless of the care exercised.

As observed by Greene, M.R., an accident is “something out of the ordinary course of events, something so unusual that it would not be anticipated by a person of ordinary prudence.”

For example, Rajni, the defendant, had a terrace decorated with flower pots, secured by a net to prevent them from falling. One day, a rat gnawed through a hidden part of the net, causing a pot to fall and hit a stray dog. The dog, in turn, bit Sumita, a resident, who then sued Rajni. Here, Rajni could invoke the defence of inevitable accident, as the event was neither foreseeable nor under her control, and all necessary precautions were taken.

Elements of Inevitable Accident

• All reasonable care was taken.
• The event was not foreseeable.

Categories of Inevitable Accidents

• Natural Forces: Events caused solely by nature, without human intervention.
• Human Involvement: Events that involve human actions, either through commission or omission, but are still unforeseeable and unavoidable.

Acts of God fall under the first category. For instance, if an earthquake, uncommon in a region, causes a pot to fall and injure someone despite all precautions, it would be considered an inevitable accident. However, if earthquakes are common in the area, failing to anticipate and prepare for one would negate the defence.

Case Law on Inevitable Accident

• Nitro-glycerine Case: A carrier company unknowingly transported a leaking box of nitroglycerine, which exploded, causing extensive damage. The court held that the company was not liable, as it had no knowledge of the dangerous contents and had not acted negligently.
• Brown v. Kendall: The defendant accidentally injured the plaintiff while trying to separate fighting dogs. The court ruled that the defendant was not liable, as the injury resulted from an unintentional and lawful act.
• Fardon v. Harcourt-Rivington: A dog inside a parked car broke a window, injuring a passerby. The court held that the accident was so improbable that the defendant could not be held liable.
• Holmes v. Mather: A runaway horse caused injury despite the driver’s best efforts to control it. The court found no liability, as the accident was unavoidable.
• Stanley v. Powell: A shot fired during a hunt ricocheted off a tree and injured a bystander. The court ruled it an inevitable accident, absolving the defendant of liability.
• Assam Co-op v. Anubha Sinha: A tenant was not held liable for damages caused by an accidental fire resulting from faulty wiring that the landlord refused to repair.
• Shridhar Tiwari v. UPSRTC: A bus accident occurred due to an unexpected cyclist and slippery roads. The court ruled that the accident was unforeseeable, absolving the bus company of liability.
• Padmavati v. Dugganaika: A jeep accident caused by a mechanical failure was ruled an inevitable accident, with the defendant not held liable.
• National Coal Board v. Evans: Damage caused by a contractor inadvertently striking an underground cable was deemed an inevitable accident.

Limitations and Considerations

Despite reasonable precautions, if an accident is truly unforeseeable, the defence of inevitable accident may apply. However, if an event is foreseeable and preventable, the defence does not hold. For instance, in S. South Arcot Vedantacharya v. Department of Highways, the Supreme Court held the highways department liable for not reinforcing a culvert against foreseeable heavy rains.

Similarly, if a vehicle’s tyre bursts due to wear and tear, the defence of inevitable accident would not apply, as proper maintenance could have prevented the incident. In Oriental Fire & General Ins. Co. Ltd. v. Raj Rani, the court ruled that the defendants were liable for an accident caused by a mechanical failure that could have been detected with proper care.

Conclusion

The doctrine of inevitable accident can be a valuable defence for those involved in truly unforeseeable and unavoidable situations. However, its applicability depends on whether the event could have been reasonably anticipated and prevented. The safest approach is always to exercise the utmost caution, but when that fails, the doctrine of inevitable accident offers a means of defence.