the link between D’s actions and the criminal consequences.
White? (causation)
D is a fatal cause if, but for their actions, the harm would not have occurred.
Kimsey?
D is a legal cause if their contribution was morethanminimal.
What can new intervening acts do?
break the chain of causation.
Williams?
V’s own actions will break the chain if they are daft and unforeseeable.
Roberts?
V’s own actions won’t break the chain if their actions are foreseeable.
Cheshire?
Medical negligence can break the chain if the treatment is independent of D’s actions and potent in itself in causing the harm.
Jordan? (example)
the wound D caused had already healed, when the doctor had given him a drug he was allergic to and killed him.
Padgett?
Third party intervention will break the chain if it is unforeseeable, but not if it was foreseeable from D’s actions, like police shooting back in Padgett.
Blaue?
Thin Skull rule: take your victimasyoufindthem - V’s vulnerabilities will never break the chain.