Article 30. Monetary System The Free Territory shall have its own monetary system. Article 31. Railways Without prejudice to its proprietary rights over the railways within its boundaries and its control of the railway administration, the Free Territory may negotiate with Yugoslavia and Italy agreements for the purpose of ensuring the efficient and economical operation of its railways. Such agree- ments would determine where responsibility lies for the operation of the railways in the direction of Yugoslavia or Italy respectively and also for the operation of the railway terminal of Trieste and of that part of the line which is common to all. In the latter case such operation may be effected by a special commission comprised of representatives of the Free Territory, Yugoslavia and Italy under the chairmanship of the representative of the Free Territory. Article 32. Commercial Aviation 1. Commercial aircraft registered in the territory of any one of the United Nations which grants on its territory the same rights to commercial aircraft registered in the Free Territory, shall be granted international commercial aviation rights, including the right to land for refueling and repairs, to fly over the Free Territory without landing and to use for traffic purposes such airports as may be designated by the competent authorities of the Free Territory. 2. These rights shall not be subject to any restrictions other than those imposed on a basis of non-discrimination by the laws and regulations in force in the Free Territory and in the countries concerned or resulting from the special character of the Free Territory as neutral and demilitarized. Article 33. Registrationof Vessels 1. The Free Territory is entitled to open registers for the registration of ships and vessels owned by the Government of the Free Territory or by persons or organisations domiciled within the Free Territory. 2. The Free Territory shall open special maritime registers for Czecho- slovak and Swiss ships and vessels upon request of these Governments, as well as for Hungarian and Austrian ships and vessels upon the request of these Governments after the conclusion of the Treaty of Peace with Hungary 1438 TREATIES [61 STAT.
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