Questione giuridica chiave
Whether the federal complaint was admissible against the cantonal decisions and factual challenges could be reviewed.
Decisione estratta
The complaint was admissible only within the limits of last-instance review; factual objections not previously raised before the cantonal cassation court were not considered.
Motivazione estratta
The Federal Supreme Court held that cantonal remedies had to be exhausted and that challenges to factual findings had to be presented first to the cantonal cassation court; the appellant's pleading did not meet the strict substantiation requirements.