Article 167 Expert’s right to ask court for directions
(1)
An expert may file a written request for directions to assist him in carrying out his function as an expert.
(2)
An expert must, unless the court directs otherwise, provide a copy of any proposed request for directions under paragraph (1)—
(a)
to the party instructing him, at least 7 days before he files the request; and
(b)
to all other parties, at least 4 days before he files it.
(3)
The court, when it gives directions, may also direct that a party be served with a copy of the directions.