Questione giuridica chiave
Whether the federal appeal should be declared moot after the cantonal judgment was annulled in revision.
Decisione estratta
Yes. Once the cantonal authority annulled the challenged judgment, the federal appeal no longer had an object and the case had to be removed from the docket.
Motivazione estratta
The appealed cantonal decision had been set aside by the same authority; therefore there was nothing left for the Federal Supreme Court to review.