Provision of a self-contained residential unit for occupation by members of the farmer’s family employed on the working farm will be supported, subject to:
(a) the form, scale, setting and design of the proposal respecting existing development, its context, setting and surroundings;
(b) the accommodation needs are unable to be met through the conversion of a suitable existing redundant or dis-used building on site;
(c) the accommodation being commensurate in scale to the needs of the intended occupants;
(d) the accommodation is attached to the main dwelling; and
(e) a planning condition restricting occupancy to members of the farmer’s family directly employed on the farm holding.