A/RES/61/106 Article 16 A State Party may denounce the present Protocol by written notification to the Secretary-General of the United Nations. The denunciation shall become effective one year after the date of receipt of the notification by the Secretary-General. Article 17 The text of the present Protocol shall be made available in accessible formats. Article 18 The Arabic, Chinese, English, French, Russian and Spanish texts of the present Protocol shall be equally authentic. IN WITNESS THEREOF the undersigned plenipotentiaries, being duly authorized thereto by their respective Governments, have signed the present Protocol. 29