“footprint”, in relation to a building or a moveable structure, means the total area of ground covered by the building or moveable structure;

“historic visitor attraction” means a listed building accessible by members of the public (whether or not for an entry fee) for the purposes of promoting their enjoyment, and advancing their knowledge, of the building;

“original condition”, in relation to land on which a moveable structure is provided, means the condition of the land before the moveable structure was provided;

“relevant period” means the period of 12 months beginning with the day on which one of the events described in paragraph BB.3(10) occurs.