Kernrechtsfrage
Whether the Solothurn Insurance Court had territorial jurisdiction to hear the complaint.
Extrahierter Entscheid
Yes. Jurisdiction followed the appellant's domicile in Solothurn at the time the complaint was filed.
Extrahierte Begründung
Art. 58 ATSG places jurisdiction at the insured person's domicile when the appeal is filed; the appellant had lived in Solothurn since 1 July 2017.