Kernrechtsfrage
Whether the appellant had standing to challenge the definitive artisan lien on the Y.________ property
Extrahierter Entscheid
The appellant lacked standing to challenge the lien; only the new property owner could appeal that part.
Extrahierte Begründung
The debt claim against the contractor and the lien claim against the landowner are separate proceedings; joinder for economy does not create interdependence or necessary joinder.