Questione giuridica chiave
Whether the appellant could still challenge the factual finding that he touched the victim's breasts.
Decisione estratta
The challenge to the underlying facts was not open before the Federal Court because it had not been reviewed by the cantonal court; only the legal qualification remained open.
Motivazione estratta
The Federal Court is bound by the facts unless arbitrariness is properly shown; the appellant's attack on the factual finding failed.