9.—(1) In this section “periodic payment” means—
(a)a quit rent;
(b)a tithe rentcharge;
(c)any other rentcharge except a rentcharge such as is mentioned in Article 29(3)(b) to (e) of the Property (Northern Ireland) Order 1997 (NI 8).
(2) The following provisions of this Act (and no others) apply with appropriate modifications to a periodic payment as they apply to a ground rent, namely sections 1, 4 to 8, 10, 15(2), 18, 20 to 30 and paragraphs 1 and 2 of Schedule 1.