Foreseeability

What is foreseeability?

Foreseeability is the idea that responsibility should attach to risks a reasonable person could have anticipated. It does not require predicting the exact accident, only recognizing the general kind of danger.

The test is objective. It asks what a reasonable person in the defendant's position should have anticipated, not what this particular defendant actually had in mind.

A useful way to frame it is by category rather than detail. A driver need not foresee the specific vehicle they will strike, only that inattention creates a risk of collision.

Where does foreseeability appear in a case?

It appears twice, which causes some confusion. At the outset it helps determine whether a duty of care existed at all, a question a judge decides.

Later it shapes proximate cause, limiting how far liability extends once a duty and breach are established. The same concept operates at two different stages.

Keeping the two uses distinct matters when reading a decision. A court dismissing a case for lack of duty is answering a different question than a jury rejecting proximate cause, even though both discuss foreseeability.

What makes harm foreseeable?

Certain facts make a risk difficult for a defendant to characterize as unpredictable.

• Prior similar incidents at the same location or with the same product
• Complaints, work orders or recalls putting the defendant on notice
• Industry standards or regulations addressing that specific hazard
• The obvious nature of the danger to anyone paying attention
• Internal reports or inspections identifying the condition

Does the exact injury have to be foreseeable?

No, and this is where the concept is most often misunderstood. The general type of harm must be foreseeable, not the precise sequence or the full extent.

The eggshell plaintiff rule sits alongside this. If some injury was foreseeable, the defendant is responsible for the actual severity even where an unusually vulnerable person suffered far more than expected.

Courts also separate foreseeability from likelihood. A low probability event can still be foreseeable where the potential harm is severe and the precaution was simple.

Common questions

Is a criminal act by a third party ever foreseeable?

It can be, particularly where prior incidents put a property owner on notice and security measures were inadequate. Without such notice these claims are considerably harder.

Who decides whether harm was foreseeable?

Both. A judge considers it in deciding whether a duty exists, and a jury weighs it as part of proximate cause.

Does an unusual accident mean it was unforeseeable?

Not necessarily. Rarity is relevant but not decisive, and a rare consequence of an obvious hazard can still be foreseeable.

Is a rare medical complication foreseeable?

Rarity alone does not answer it. A low probability consequence of an obvious hazard can be foreseeable, particularly where the potential harm was severe and a simple precaution would have prevented it. Prior similar incidents are the strongest evidence available on the question, since they establish the risk was not merely theoretical. Their absence does not defeat the argument but their presence makes it considerably harder to resist.