Questione giuridica chiave
Whether the constitutional complaint was admissible against the commercial court judgment, especially as to evidence assessment and procedural-law complaints.
Decisione estratta
The complaint was admissible only for claims that could not be raised in the cantonal nullity complaint; purely procedural complaints not tied to a cognizable nullity ground were not examined.
Motivazione estratta
The commercial court judgment was not reviewable by cantonal nullity complaint as to evidence assessment, but complaints under cantonal procedural law were limited; the federal complaint is otherwise cassatory and requires clear, specific reasoning.