Costs of arbitration / Powers of the Arbitral Tribunal / Elements of costs comprised in Article 20 of the ICC Rules / Kinds of costs included in the normal legal costs of the parties: fees and expenses of counsel; fees and expenses of expert witnesses; travelling and other costs of witnesses of fact; other expenses incurred in the preparation of the case / Exclusion from these costs of any allowance for time spent by the party itself / Apportionment of costs between parties.