Paragraph 20 I1

If a claim of unfair dismissal has been referred for resolution under the Scheme, any other claim, even if part of the same dispute, must be settled separately, or referred to the employment tribunal, or withdrawn. In the event that different aspects of the same dispute are being heard in the employment tribunal as well as under the Scheme, the arbitrator may decide, if appropriate or convenient, to postpone the arbitration proceedings pending a determination by the employment tribunal.