Court’s power to restrict expert evidenceE+W
35.4—(1) No party may call an expert or put in evidence an expert’s report without the court’s permission.
(2) When a party applies for permission under this rule he must identify—
(a)the field in which he wishes to rely on expert evidence; and
(b)where practicable the expert in that field on whose evidence he wishes to rely.
(3) If permission is granted under this rule it shall be in relation only to the expert named or the field identified under paragraph (2).
(4) The court may limit the amount of the expert’s fees and expenses that the party who wishes to rely on the expert may recover from any other party.