119 2. An amendment adopted in accordance with paragraph I of this article shall enter into force when two thirds of the States Parties to this Convention have notified the Secretary-General of the United Nations that they have accepted it in accordance with their respective constitutional processes. 3. When amendments enter into force, they shall be binding on those States Parties which have accepted them, other States Parties still being bound by the provisions of this Convention and any earlier amendments which they have accepted. Article 30 1. Any dispute between two or more States Parties concerning the interpretation or application of this Convention which cannot be settled through negotiation shall, at the request of one of them, be submitted to arbitration. If within six months from the date of the request for arbitration the Parties are unable to agree on the organization of the arbitration, any one of those Parties may refer the dispute to the International Court of Justice by request in conformity with the Statute of the Court. 2. Each State may, at the time of signature or ratification of this Convention or accession thereto, declare that it does not consider itself bound by paragraph I of this article. The other States Parties shall not be bound by paragraph I of this article with respect to any State Party having made such a reservation. 3. Any State Party having made a reservation in accordance with paragraph 2 of this article may at any time withdraw this reservation by notification to the Secretary-General of the United Nations. Article 31 1. A State Party may denounce this Convention by written notification to the Secretary-General of the United Nations. Denunciation becomes effective one year after the date of receipt of- the notification by the Secretary-General. 2. Such a denunciation shall not have the effect of releasing the State Party from its obligations under this Convention in regard to any act or omission which occurs prior to the date at which the denunciation becomes effective, nor shall denunciation prejudice in any way the continued consideration of any matter which is already under consideration by the Committee prior to the date at which the denunciation becomes effective. 3. Following the date at which the denunciation of a State Party becomes effective, the Committee shall not commence consideration of any new matter regarding that State. Article 32 The Secretary-General of the United Nations shall inform all States Members of the United Nations and all States which have signed this Convention or acceded to it of the following: (a) Signatures, ratifications and accessions under articles 25 and 26; (b) The date of entry into force of this Convention under article 27 and the date of the entry into force of any amendments under article 29; (c) Denunciations under article 31.