Questione giuridica chiave
Whether the appeal sufficiently challenged the independent alternative reasoning on adequate causation.
Decisione estratta
The appeal did not meet the Federal Supreme Court's reasoning requirement because it failed to address the adequacy reasoning, which was independently dispositive.
Motivazione estratta
When the lower court relies on multiple independent grounds, each sufficient on its own, all grounds must be specifically challenged; here the appellant only argued natural causation and did not substantiate any legal error regarding adequate causation.