4.—(1) The matters referred to in article 3(1) are the preparation, submission and revision of—
(a)a joint local development scheme; and
(b)the local development documents specified in the joint local development scheme.
(2) Section 15 (local development scheme) of the 2004 Act shall apply in relation to the joint committee as if for paragraph (b) of subsection (3) there were substituted—
“(b)submit its joint local development scheme to the Secretary of State not later than 1st January 2010;”.