LANDLORD AND TENANT - holding over after fixed term lease - whether tenancy continued as monthly tenancy or whether lease for indefinite period created - found to be monthly tenancy - landlord entitled to terminate lease on appropriate notice - ESTOPPEL - lease terminated - lessee assumed that tenancy would continue until lessor undertook tender process for new lease - no detriment suffered - Commonwealth v Verwayen applied - no unconscionable conduct - MISLEADING AND DECEPTIVE CONDUCT - s 42 Fair Trading Act 1987 - [2001] NSWSC 559 - NSWSC 2001 case summary — Zoe