43.27.—(1) Not less than 28 days before the diet of proof, a party shall–
(a)disclose to every other party in the form of a written report the substance of the evidence of any skilled person whom he intends to call as a witness; and
(b)lodge a copy of that report in process.
(2) Except on special cause shown, a party may only call as a skilled witness any person the substance of whose evidence has been disclosed in accordance with paragraph (1).
(3) Except on cause shown, the number of skilled witnesses for any party shall be limited to one medical expert and one expert of any other kind.