Answer ... Upon the request of a party, the tribunal shall decide on the final allocation of costs, including the costs of the parties’ legal representation and the arbitrators’ fees, based on its discretion considering all circumstances of the case, and especially the outcome of the dispute. The tribunal can decide on the costs in the award or in an order for termination of the proceedings. The tribunal may also render a separate award on costs if it fails to decide the issue in the award, or if a decision on costs could be rendered only after termination of the proceedings (Article 34).
Answer ... The Arbitration Act prescribes no restrictions in this regard.