61 STAT.] NEW ZEALAND-AIR TRANSPORT SERVICES-DEC. 3, 1946 ment of efficient and economically sound trunk air services by the designated airlines over the specified routes and the development of efficient and economically sound regional air services along and in areas adjacent to the specified routes. If the aeronautical authorities can not reach agreement the matter shall be referred for an advisory report to the Interim Council of the Provisional International Civil Aviation Organization or its successor, and the executive authorities of each Contracting Party shall use their best efforts under the powers available to them to put into effect the opinion expressed in such report. Pending determination of the rates in the manner herein provided, the rates to be charged over the particular route segment or segments involved shall be as fixed by the aeronautical authorities of the Con- tracting Party whose territory is on the segment or segments involved, provided that no discrimination is made between the rates to be charged by the designated airlines of the two Contracting Parties. After any rate has been agreed to in accordance with the procedure described in this Section, such rate shall remain in effect until changed in accordance with this procedure. SECTION VI After the present Agreement comes into force the aeronautical authorities of both Contracting Parties will exchange information as promptly as possible concerning the authorizations extended to their respective designated airline to render service to, through, and from the territory of the other Contracting Party. This will include copies of current certificates and authorizations for service on the routes which are the subject of this Agreement and, for the future, such new certificates and authorizations as may be issued together with amend- ments, exemption orders, and authorized service patterns. 2463 Exchange of infor- mation concerning au- thorizations.
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