63STAT.] BURMA-AIR TRANSPORT SERVICES-SEPT. 28, 1949 of that time. If the other contracting party fails to acknowledge receipt, notice shall be deemed as having been received 14 days after its receipt by the International Civil Aviation Organization. ARTICLE 11 In the event either of the contracting parties considers it desirable to modify the routes or conditions set forth in the attached Annex, it may request consultation between the competent authorities of both contracting parties, such consultation to begin within a period of sixty days from the date of the request. When these authorities mutually agree on new or revised conditions affecting the Annex, their recommendations on the matter will come into effect after they have been confirmed by an exchange of diplomatic notes. ARTICLE 12 If a general multilateral air transport Convention accepted by both contracting parties enters into force, the present Agreement shall be amended so as to conform with the provisions of such Convention. ARTICLE 13 2719 Modification of routes or conditions. Pot,p. 20 . Multilateral con- vention. Except as otherwise provided in this Agreement or its Annex, any Dpute.- dispute between the contracting parties relative to the interpretation or application of this Agreement or its Annex, which cannot be settled through consultation, shall be submitted for an advisory report to a tribunal of three arbitrators, one to be named by each contracting party, and the third to be agreed upon by the two arbitrators so chosen, provided that such third arbitrator shall not be a national of either contracting party. Each of the contracting parties shall desig- nate an arbitrator within two months of the date of delivery by either party to the other party of a diplomatic note requesting arbitration of a dispute; and the third arbitrator shall be agreed upon within one month after such period of two months. If the third arbitrator is not agreed upon, within the time limitation indicated, the vacancy thereby created shall be filled by the appointment of a person, designated by the President of the Council of ICAO, from a panel of arbitral personnel maintained in accordance with the practice of IcAo. The executive authorities of the contracting parties will use their best efforts under the powers available to them to put into effect the opinion expressed in any such advisory report. A moiety of the expenses of the arbitral tEnsd ofaarbitr tribunal shall be borne by each party. ARTICLE 14 Changes made by either contracting party in the routes described in the schedules attached except those which change the points served by these designated airlines in the territory of the other contracting party shall not be considered as modifications of the Annex. The aeronautical authorities of either contracting party may therefore proceed unilaterally to make such changes, provided, however, that notice of any change is given without delay to the aeronautical author- ities of the other contracting party. 81939--2-PT . in--2 Changes in routes.
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