Questão jurídica principal
Whether the bank breached its contractual duties in relation to futures trading and resulting loss
Decisão extraída
The appeal could not disturb the cantonal findings that the bank was liable only for misleading information about the losses and that the causal link was limited accordingly.
Fundamentação extraída
The appellant relied on facts contrary to those binding on federal reform review. The cantonal findings on the tacit mandate, its purported revocation, and hypothetical causation controlled the case.