Key legal question
Whether a lease agreement existed between the landlord and the club despite the missing signature of the intended co-tenant
Extracted holding
Yes. The cantonal court could infer a valid lease relationship between the landlord and the club from the overall circumstances and the parties' subsequent conduct.
Extracted reasoning
The missing signature only prevented the originally planned tripartite contract. As between the landlord and the club, no written form had been reserved, and the later conduct supported the finding of a valid agreement rather than a merely factual contract.