2468 Post, p . 2470. Failure to publish information, etc. Disputes. 59 Stat. 1521 . Registration of agreement and con- tracts. 59 Stat. 1516 . Amendments. INTERNATIONAL AGREEMENTS OTHER THAN TREATIES [61 STAT. assuring the observance of the principles and the implementation of the provisions outlined in this Agreement and its Annex. (B) In the event of the aeronautical authorities of either Contracting Party failing or ceasing to publish information in relation to the agreed services on lines similar to that included in the Airline Traffic Sur- veys (Station to Station and Origination and Destination) now pub- lished by the Civil Aeronautics Board and failing or ceasing to supply such data of this character as may be required by the Provisional In- ternational Civil Aviation Organization or its successor, the aero- nautical authorities of such Contracting Party shall supply, on the request of the aeronautical authorities of the other Contracting Party, such information of that nature as may be requested. ARTICLE IX Any dispute between the Contracting Parties relating to the inter- pretation or application of this Agreement or its Annex which cannot be settled through consultation shall be referred for an advisory report to the Interim Council of the Provisional International Civil Aviation Organization (in accordance with the provisions of Article III, Sec- tion 6(8) of the Interim Agreement on International Civil Aviation signed at Chicago on December 7, 1944) or its successor, and the executive authorities of each Contracting Party will use their best efforts under the powers available to them to put into effect the opinion expressed in such report. ARTICLE X This Agreement and all relative contracts shall be registered by both Contracting Parties with the Provisional International Civil Avi- ation Organization set up by the Interim Agreement on International Civil Aviation signed at Chicago December 7, 1944 or its successor. ARTICLE XI (A) If a general multilateral air transport convention enters into force in relation to both Contracting Parties, the present Agreement shall be amended so as to conform with the provisions of such conven- tion. (B) Either Contracting Party may at any time request consultation with the other with a view to initiating any amendments of this Agree- ment or its Annex which may be desirable in the light of experience. (C) If either of the Contracting Parties considers it desirable to modify the terms of the Annex to this Agreement, it may request con- sultation between the aeronautical authorities of both Contracting Parties, and such consultation shall begin within a period of sixty days from the date of the request. When these authorities agree on modifications to the Annex, these modifications will come into effect when they have been confirmed by the Contracting Parties by an exchange of notes through the diplomatic channel.
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