1—(1) This Part applies to any agreement (whether made before or after commencement) under which a person is entitled—
(a)to station a caravan on land forming part of a protected site; and
(b)to occupy the caravan as that person's only or main residence for a period exceeding 12 months.
(2) In this Part—
“residential agreement” means an agreement to which this Part applies;
“occupier” means the person entitled as mentioned in subsection (1).