Artikel 89

1. A State that ratifies, accepts, approves or accedes to this Convention and is a party to the International Convention for the Unification of certain Rules of Law relating to Bills of Lading signed at Brussels on 25 August 1924, to the Protocol to amend the International Convention for the Unification of certain Rules of Law relating to Bills of Lading, signed at Brussels on 23 February 1968, or to the Protocol to amend the International Convention for the Unification of certain Rules of Law relating to Bills of Lading as Modified by the Amending Protocol of 23 February 1968, signed at Brussels on 21 December 1979, shall at the same time denounce that Convention and the protocol or protocols thereto to which it is a party by notifying the Government of Belgium to that effect, with a declaration that the denunciation is to take effect as from the date when this Convention enters into force in respect of that State.
2. A State that ratifies, accepts, approves or accedes to this Convention and is a party to the United Nations Convention on the Carriage of Goods by Sea concluded at Hamburg on 31 March 1978 shall at the same time denounce that Convention by notifying the Secretary-General of the United Nations to that effect, with a declaration that the denunciation is to take effect as from the date when this Convention enters into force in respect of that State.
3. For the purposes of this article, ratifications, acceptances, approvals and accessions in respect of this Convention by States parties to the instruments listed in paragraphs 1 and 2 of this article that are notified to the depositary after this Convention has entered into force are not effective until such denunciations as may be required on the part of those States in respect of these instruments have become effective. The depositary of this Convention shall consult with the Government of Belgium, as the depositary of the instruments referred to in paragraph 1 of this article, so as to ensure necessary coordination in this respect.