Questão jurídica principal
Whether the complaint against the incidental cantonal decision was admissible without irreparable legal harm.
Decisão extraída
The challenged decision was incidental and could be reviewed later together with an appeal against the final judgment; no irreparable legal harm was shown.
Fundamentação extraída
The alleged error about excluding new allegations and evidence could still be raised in a later appeal on the merits. Therefore the condition for an immediate appeal against an incidental decision was not met.