Questione giuridica chiave
Whether the plaintiffs' new factual and evidentiary allegations in the appeal were admissible.
Decisione estratta
The new allegations and arguments were inadmissible in federal appeal proceedings.
Motivazione estratta
In a Berufung, challenges to the factual findings, new facts, new objections, and issues of cantonal law are barred; several complaints were new because they had not been properly raised below.