in division 2.12.1, before rule 1200, insert
1200A Purposes—pt 2.12
The purposes of this part are as follows:
(a) to ensure the court has control over the giving of expert evidence;
(b) to restrict expert evidence in a proceeding to that which is reasonably necessary to resolve the proceeding;
(c) to avoid unnecessary costs associated with parties retaining different experts;
(d) to ensure expert witnesses are bound by a code of conduct;
(e) if practicable and without compromising the interests of justice—to enable expert evidence to be given on an issue in a proceeding by a single expert agreed to by the parties or appointed by the court;
(f) if necessary to ensure a fair trial of a proceeding—to allow for 2 or more experts to give evidence on an issue in the proceeding.