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Subject to the provisions of Article 2 above, the present Convention may be denounced by any Party thereto after the expiration of five years from the date when it came into force in respect of that Party. Denunciation shall be affected by notification in writing addressed to the Secretary-General of the League of Nations. Copies of such notification shall be transmitted forthwith by him to all the other Parties, informing them of the date on which it was received.
A denunciation shall take effect one year after the date on which the notification thereof was received by the Secretary-General, and shall operate only in respect of the notifying State.