Key legal question
Whether the appeal was admissible for each appellant
Extracted holding
The appeal was admissible for A.________ SA, but inadmissible as to the other appellants insofar as they sought eviction; their challenge to costs was admissible only in a limited sense.
Extracted reasoning
Only A.________ SA had a legal interest in the eviction claim. The other appellants did not contest the finding that they lacked standing, so they could not seek merits relief, but they could challenge the allocation of costs linked to the standing issue.