6.—Section 3 applies to—

(a) proceedings in the High Court by way of judicial review or of seeking leave to apply for judicial review, of proceedings referred to in section 4 or 5,

(b) an appeal (including an appeal by way of case stated) from the District Court, Circuit Court or High Court in any proceedings referred to in section 4 or 5 or paragraph (a), and

(c) proceedings for interim or interlocutory relief in relation to any proceedings referred to in section 4 or 5 or paragraph (a).