SCHEDULE 1 ARTICLE IX 1 The Depositaries shall promptly inform all signatory and acceding States to this Protocol and all signatory and acceding States to the Convention:
(a) of the date of each signature and the date of deposit of each instrument of ratification of, or accession to, this Protocol, and
(b) of the recipt of any notification of denunication of this Protocol and the date thereof.
2 The Depositaries shall also notify the States referred to in paragraph 1 of the date on which this Protocol enters into force in accordance with Article VI.
In witness whereof the undersigned Plenipotentiaries, being duly authorized thereto by their Governments, have signed this Protocol.
Done at Montreal on the twenty-fourth day of February of the year One Thousand Nine Hundred and Eighty-eight, in four originals, each being drawn up in four authentic texts in the English, French, Russian and Spanish languages.