Here's a landlord-tenant question that's a little different. Suppose you move into a residential rental property and the landlord tells you "no pets." Some time later, someone else moves in, and the landlord lets them bring their cats. Is the landlord allowed to treat different tenants differently in this way? Or, imagine the nightmare scenario--after years of hard work and saving, you one day buy an income property, only to find yourself sued by a tenant who thinks he's enti