Kernrechtsfrage
Whether the federal appeal remained justiciable after the cantonal cassation decision setting aside the challenged judgment.
Extrahierter Entscheid
The appeal became moot and had to be struck off the docket.
Extrahierte Begründung
The Zurich Court of Cassation upheld the cantonal nullity complaint, annulled the appellate judgment, and remitted the case for reconsideration. As that decision was not challenged before the Federal Supreme Court within the time limit, the federal appeal against the annulled judgment lost its object.