Time of application This Convention and any declaration apply only to electronic communications that are made after the date when the Convention or the declaration enters into force or takes effect in respect of each Contracting State. Article 25 Denunciations 1. A Contracting State may denounce this Convention by a formal 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. DONE at New York, this […] day of […], 2005, in a single original, of which the Arabic, Chinese, English, French, Russian and Spanish texts are equally authentic. IN WITNESS WHEREOF the undersigned plenipotentiaries, being duly authorized by their respective Governments, have signed this Convention. 33