Paragraph 4 ProcedureI1
England and Wales
The parties’ pleadings, witness statements and expert reports (if any) must be concise. A single pleading must not exceed 30 single-sided A4 pages using 10pt Arial font.
The arbitrator must make an award on the substantive differences based solely on the written material submitted by the parties unless the arbitrator decides that a hearing is necessary to explain or resolve any matters.
Either party may, within two days of delivery of the last submission, request a hearing giving specific reasons why it considers a hearing is required.
Within seven days of receiving the last submission, the arbitrator must notify the parties whether a hearing is to be held and the length of that hearing.
Within ten days of the arbitrator advising the parties that a hearing is to be held, the date and venue for the hearing are to be fixed by agreement with the parties, save that if there is no agreement the arbitrator must direct a date and venue which the arbitrator considers is fair and reasonable in all the circumstances. The date for the hearing must not be less than 35 days from the date of the arbitrator’s direction confirming the date and venue of the hearing.
A decision must be made by the arbitrator on whether there is any need for expert evidence to be submitted orally at the hearing. If oral expert evidence is required by the arbitrator, then any experts attending the hearing may be asked questions by the arbitrator.
There is to be no examination or cross-examination of experts, but the arbitrator must invite the parties to ask questions of the experts by way of clarification of any answers given by the experts in response to the arbitrator’s questions. Prior to the hearing in relation to the experts—
at least 28 days before a hearing, the arbitrator must provide a list of issues to be addressed by the experts;
if more than one expert is called, they must jointly confer and produce a joint report or reports within 14 days of the issues being provided; and
the form and content of a joint report must be as directed by the arbitrator and must be provided at least seven days before the hearing.
Within 14 days of a hearing or a decision by the arbitrator that no hearing is to be held the parties may by way of exchange provide the arbitrator with a final submission in connection with the matters in dispute and any submissions on costs. The arbitrator must take these submissions into account in the award.
The arbitrator may make other directions or rulings as considered appropriate in order to ensure that the parties comply with the timetable and procedures to achieve an award on the substantive difference within four months of the date on which the arbitrator is appointed, unless both parties otherwise agree to an extension to the date for the award.
If a party fails to comply with the timetable, procedure or any other direction then the arbitrator may continue in the absence of a party or submission or document, and may make a decision on the information before the arbitrator attaching the appropriate weight to any evidence submitted beyond any timetable or in breach of any procedure or direction.
The arbitrator’s award must include reasons. The parties must accept that the extent to which reasons are given must be proportionate to the issues in dispute and the time available to the arbitrator to deliver the award.
Annotations
Commencement
- I1
Sch. 15 para. 4 in force at 27.11.2025, see art. 1