Questão jurídica principal
Whether the federal appeal remained pending after the cantonal appellate court annulled the challenged decision.
Decisão extraída
The appeal had become moot because the challenged decision had been annulled by the cantonal appellate court.
Fundamentação extraída
Once the Court of Justice annulled the impugned order, there was no longer any live object for the federal appeal; the case had to be struck from the docket.