Kernrechtsfrage
Whether the arbitral tribunal had jurisdiction over the insurer's restitution claim and related administrative costs
Extrahierter Entscheid
The arbitral tribunal had jurisdiction over the restitution claim and also over the accessory administrative-cost claim, but the cost claim lacked a substantive legal basis.
Extrahierte Begründung
Disputes under the LAMal between insurer and provider include tariff and honorarium disputes; restitution under Art. 56(2) LAMal is cognizable. Accessory claims follow the main claim. However, LAMal contains no basis allowing administrative control costs to be charged to providers.