Questione giuridica chiave
Whether new facts and evidence could be considered on federal appeal
Decisione estratta
They could not be considered because they were not caused by the cantonal decision and post-decisional facts must be disregarded.
Motivazione estratta
Under Art. 99(1) and Art. 105(1) BGG, new facts are admissible only if prompted by the lower judgment; later developments are irrelevant.