“(2) The Board must notify the parties where it is considering making a direction [to decide the case on the papers] and its reasons for doing so as soon as practicable. (3) Within 14 days of notification under paragraph (2), the parties may make representations on – (za) the reasons provided by the Board for the proposed direction; (a) the contents of any further evidence, and (b) whether they agree to the case being decided by a panel on the papers.”