Article 29 Evidence at hearing
(1)
Evidence at a hearing may be given in person or by written statement, but, subject to the provisions of these Rules, the Tribunal may at any stage of the proceedings require the personal attendance of the maker of a written statement.
(2)
A party shall only be permitted to give evidence by written statement if such statement is submitted prior to the expiry of the case statement period or at any time with the consent of the other party and with the approval of a convener or the Tribunal at a hearing.