1.—(1) In this Schedule relevant authority means the Housing Executive or the Department of Finance and Personnel, as the case may be.N.I.
(2) In this Schedule relevant decision means any of the following—
(a)a decision of a relevant authority on a claim for housing benefit;
(b)any decision under paragraph 4 which supersedes a decision falling within head (a), within this paragraph or within head (b) of sub-paragraph (1) of that paragraph,
but references in this Schedule to a relevant decision do not include references to a decision under paragraph 3 to revise a relevant decision.