Kernrechtsfrage
Whether a scaffolding contractor has a right to a legal construction lien under Art. 837 para. 1 ch. 3 CC.
Extrahierter Entscheid
No. A reusable scaffolding installation not specially made for the building and not incorporated into it does not give rise to a construction lien.
Extrahierte Begründung
The court held that scaffolding is a chantier installation, not part of the building; it remains a movable item, is dismantled after the works, and can be reused elsewhere. The economic and real-property rationale of the lien therefore does not apply.