Key legal question
Whether the cantonal interim injunction could be based on § 255 lit. b ZPO/SO in a declaratory action.
Extracted holding
No. That provision protects the immediate subject matter of the dispute, and the action sought only a declaration of non-existence, not protection of a tangible or claim-based object.
Extracted reasoning
The disputed object in the main proceedings was a declaratory judgment; no direct object such as a thing or claim existed that could be the subject of a measure under lit. b.