Artikel 49

(1). The present Convention shall enter into force six months after the date on which not less than 24 States, the combined tonnage of which amounts to at least 25 per cent of world tonnage, have become Contracting Parties to it in accordance with Article 48. For the purpose of the present Article the tonnage shall be deemed to be that contained in Lloyd's Register of Shipping, Statistical Tables 1973, table 2 “World Fleets - Analysis by Principal Types”, in respect of general cargo (including passenger/cargo) ships and container (fully cellular) ships, exclusive of the United States reserve fleet and the American and Canadian Great Lakes Fleets1)The tonnage requirements for the purposes of Article 49 (1) are set out in the report of the United Nations Conference of Plenipotentiaries on a Code of Conduct for Liner Conferences on the second part of its session (TD/CODE/10), annex I..
(2). For each State which thereafter ratifies, accepts, approves or accedes to it, the present Convention shall come into force six months after deposit by such State of the appropriate instrument.
(3). Any State which becomes a Contracting Party to the present Convention after the entry into force of an amendment shall, failing an expression of a different intention by that State:
(a) be considered as a Party to the present Convention as amended; and
(b) be considered as a Party to the unamended Convention in relation to any Party to the present Convention not bound by the amendment.