THE ARBITRATION RULES OF CHICAGO INTERNATIONAL DISPUTE RESOLUTION ASSOCIATION (CIDRA) ARTICLE 8 - SOLE ARBITRATOR 1) If a sole arbitrator is to be appointed, CIDRA shall appoint the sole arbitrator as promptly as possible. In making the appointment CIDRA shall use the following list-procedure, unless both parties agree that the list-procedure should not be used or unless CIDRA determines in its discretion that the use of the list-procedure is not appropriate for the case: a) CIDRA shall communicate to both parties an identical list containing at least three names; b) Within fifteen days after the receipt of this list, each party shall return the list to CIDRA after having deleted the name or names to which he objects and numbered the remaining names on the list in the order of his preference; c) After the expiration of the above period of time CIDRA shall appoint the sole arbitrator from among the names approved on the lists returned to it and in accordance with the order of preference indicated by the parties; d) If for any reason the appointment cannot be made according to this procedure, CIDRA may exercise its discretion in appointing the sole arbitrator. 2)In making the appointment, CIDRA shall have regard to such considerations as are likely to secure the appointment of an independent and impartial arbitrator and may take into account as well the advisability of appointing an arbitrator of a nationality other than the nationalities of the parties.