Kernrechtsfrage
Whether the lease termination was voidable as contrary to good faith under Art. 271 CO
Extrahierter Entscheid
No. The landlord's stated need to use the premises for her physician son was a serious and protectable interest, and the termination was not abusive.
Extrahierte Begründung
The court held that the landlord consistently advanced the same motive, the reason for termination is a factual finding binding on federal review, and the motive was neither pretextual nor devoid of objective interest. The son's not yet having terminated his own lease did not make the notice abusive.