2 The Notice of Motion is supported by an affidavit of Ms McCallum, solicitor for the Council, which sets out a short timetable of what has occurred to date and why additional expert evidence is sought to be relied on.
3 Under s 62(3)(b) of the Civil Procedure Act 2005 the Court may at any time before or during a hearing make directions limiting the number of witnesses (including expert witnesses) that a party may call. Different UCPR rules apply to prayers 1 and 2 in the Notice of Motion. For prayer 2, r 31.19 provides:
31.19 Parties to seek directions before calling expert witnesses
(1) Any party:
(a) intending to adduce expert evidence at trial, or
(b) to whom it becomes apparent that he or she, or any other party, may adduce expert evidence at trial,
must promptly seek directions from the court in that regard.
(2) Directions under this rule may be sought at any directions hearing or case management conference or, if no such hearing or conference has been fixed or is imminent, by notice of motion or pursuant to liberty to restore.
(3) Unless the court otherwise orders, expert evidence may not be adduced at trial:
(a) unless directions have been sought in accordance with this rule, and
(b) if any such directions have been given by the court, otherwise than in accordance with those directions.
(4) This rule does not apply to proceedings with respect to a professional negligence claim.
For prayer 1 r 31.44 provides:
31.44 Prohibition of other expert evidence
Except by leave of the court, a party to proceedings may not adduce evidence of any other expert on any issue arising in proceedings if a parties' single expert has been engaged under this Division in relation to that issue.