Kernrechtsfrage
Whether a further cantonal remedy had to be exhausted before challenging the costs award.
Extrahierter Entscheid
No. Cantons may not create an additional appeal stage in social-insurance matters for cantonal costs decisions.
Extrahierte Begründung
Art. 57 LPGA and the requirement of expedition under Art. 61 let. a LPGA exclude multiple cantonal instances for such disputes.