Whether the cantonal social insurance court had jurisdiction over the dispute concerning a free pension insurance policy (pillar 3b).
The court lacked jurisdiction because the contract was a free pension policy subject to ordinary civil jurisdiction, not a tied pension arrangement within its competence.
Jurisdiction under Art. 73 LPP extends to tied pension (pillar 3a) disputes, but is excluded for free pension (pillar 3b) contracts; such disputes between insurer and insured fall to the ordinary civil courts.