1 A State Party to the Convention may denounce it by a notification in writing addressed to the depositary. 2 The denunciation takes effect on the first day of the month following the expiration of twelve months after the notification is received by the depositary. Where a longer period for the denunciation to take effect is specified in the notification, the denunciation takes effect upon the expiration of such longer period after the notification is received by the depositary. The depositary shall notify the States Members of the Hague Conference on Private International Law, the other States which participated in the Seventeenth Session and the States which have acceded in accordance with Article 44, of the following - a the signatures, ratifications, acceptances and approvals referred to in Article 43; b the accessions and objections raised to accessions referred to in Article 44; c the date on which the Convention enters into force in accordance with Article 46; d the declarations and designations referred to in Articles 22, 23, 25 and 45; e the agreements referred to in Article 39; f the denunciations referred to in Article 47. In witness whereof the undersigned, being duly authorized thereto, have signed this Convention. Done at The Hague, on the . day of 19 .. in the English and French languages, both texts being equally authentic, in a single copy which shall be deposited in the archives of the Government of the Kingdom of the Netherlands, and of which a certified copy shall be sent, through diplomatic channels, to each of the States Members of the Hague Conference on Private International Law at the date of its Seventeenth Session and to each of the other States which participated in that Session.