The landlord applied to the Tribunal for an order requiring four co-tenants to pay rent arrears.
Three of the co-tenants had permanently vacated the apartment before the application was brought.
The Tribunal held it could only make an order against the tenant still in possession.
The Divisional Court reversed, holding that possession by one co-tenant constituted possession by all.
The Court of Appeal allowed the appeal, restoring the Tribunal's decision.
The Court held that a 'tenant in possession' under s. 86 of the Tenant Protection Act requires some form of control over the unit, and a tenant who has completely and permanently vacated is not in possession, meaning the Tribunal has no jurisdiction to make an order against them.