Negligence - causation Flashcards
causation in fact
but for D’s actions would harm have occurred?
Yes - not causation
No - causation
51% chance + needed to show it would have happened anyway
causation in law
Wagon Mound
TYPE of harm reasonably foreseeable
exception is thin skull rule
Causation when harm caused by accumulation
D’s negligence made a material contribution to harm
Causation when harm caused by one unidentified D but all Ds are negligent
D is liable when he failed to take a step that materially increased the risk of harm
Causation when harm caused by one unidentified D but not all possible causes are negligent
No liability
When a second unconnected tort causes the same or more harm than the first tort who is liable
T1 still liable for damage unless further damage caused by natural event
T2 not liable if caused same harm as T1 but liable if caused greater harm.
What does an intervening act do
it contributes to the eventual damage in such a way that it breaks the chain of causation
Types of intervening acts
natural event
3rd party - was it a natural and probably consequence of D’s negligence - if yes no break in chain
act of C - was it unreasonable? If only a little unreasonable consider contributory negligence. Very unreasonable breaks chain. Not unreasonable doesn’t break chain.