1. The applicant may request the Administrative Board's permission to adduce, in the form of a written statement, witness or expert evidence.
2. The applicant may request the Administrative Board's permission to call a witness or expert who has given a written statement to give oral evidence at the hearing. Also the ECB may request the Administrative Board's permission to call a witness or expert to give oral evidence at the hearing.
3. Permission shall only be given if the Administrative Board considers it necessary for the just determination of the review.
4. Witnesses or experts shall be examined by the Administrative Board. Such evidence shall be served within the time permitted. The applicant shall have the right to cross-examine witnesses or experts called on by the ECB where this is necessary for the just determination of the review.