Questione giuridica chiave
Whether the architects' fee claim was subject to a suspensive condition requiring a building permit.
Decisione estratta
Even assuming the fee obligation depended on a building permit, the condition was deemed fulfilled because the defendant wrongfully prevented the project from being filed.
Motivazione estratta
The court interpreted the parties' arrangement and held that art. 156 CO applies where a party, contrary to good faith, prevents the condition's occurrence; the permit would likely have been obtainable absent the defendant's refusal to approve filing.