35.8—(1) Where the court gives a direction under rule 35.7 for a single joint expert to be used, each instructing party may give instructions to the expert.
(2) When an instructing party gives instructions to the expert he must, at the same time, send a copy of the instructions to the other instructing parties.
(3) The court may give directions about—
(a)the payment of the expert’s fees and expenses; and
(b)any inspection, examination or experiments which the expert wishes to carry out.
(4) The court may, before an expert is instructed—
(a)limit the amount that can be paid by way of fees and expenses to the expert; and
(b)direct that the instructing parties pay that amount into court.
(5) Unless the court otherwise directs, the instructing parties are jointly and severally liable(GL) for the payment of the expert’s fees and expenses.