Kernrechtsfrage
Whether the union had constitutional standing to complain about the cantonal court's refusal to recognize its procedural representation rights
Extrahierter Entscheid
The question was left open because the cantonal interpretation was not arbitrary in any event.
Extrahierte Begründung
Standing under art. 88 OG depends on a legally protected interest; the court found it unnecessary to decide because the merits failed under the arbitrariness review.