The shared areas nobody scoped
Front entry, stairs, landings, a shared washroom on a half-landing, a rear yard with the bins, and the corridor outside each tenancy door. In a purpose-built commercial building these are common property with a management arrangement. In a converted terrace they are frequently nothing at all: the landlord assumes the tenants sort it, each tenant assumes the landlord does, and the stairs are cleaned when somebody loses patience.
That arrangement holds until it does not, usually when a client visit, a complaint or a condition inspection makes the state of the entry impossible to ignore. Naming the areas in a tenancy scope, even to exclude them, is what forces the question. It costs nothing and it is often the first time anyone has actually asked who is responsible for the stairs.
