116 shall afford the State which sent the communication an explanation or any other statement in writing clarifying the matter, which should include, to the extent possible and pertinent, reference to domestic procedures and remedies taken, pending or available in the matter; (b) If the matter is not adjusted to the satisfaction of both States Parties concerned within six months after the receipt by the receiving State of the initial communication, either State shall have the right to refer the matter to the Committee, by notice given to the Committee and to the other State; (c) The Committee shall deal with a matter referred to it under this article only after it has ascertained that all domestic remedies have been invoked and exhausted in the matter, in conformity with the generally recognized principles of international law. This shall not be the rule where the application of the remedies is unreasonably prolonged or is unlikely to bring effective relief to the person who is the victim of the violation of this Convention; (d) The Committee shall hold closed meetings when examining communications under this article; (e) Subject to the provisions of subparagraph (e), the Committee shall make available its good offices to the States Parties concerned with a view to a friendly solution of the matter on the basis of respect for the obligations provided for in this Convention. For this purpose, the Committee may, when appropriate, set up an ad hoc conciliation commission; (f ) In any matter referred to it under this article, the Committee may call upon the States Parties concerned, referred to in subparagraph (b), to supply any relevant information; (g) The States Parties concerned, referred to in subparagraph (b), shall have the right to be represented when the matter is being considered by the Committee and to make submissions orally and/or in writing; (h) The Committee shall, within twelve months after the date of receipt of notice under subparagraph (b), submit a report: (i) If a solution within the terms of subparagraph (e) is reached, the Committee shall confine its report to a brief statement of the facts and of the solution reached; (ii) If a solution within the terms of subparagraph (e) is not reached, the Committee shall confine its report to a brief statement of the facts; the written submissions and record of the oral submissions made by the States Parties concerned shall be attached to the report. In every matter, the report shall be communicated to the States Parties concerned. 2. The provisions of this article shall come into force when five States Parties to this Convention have made declarations under paragraph 1 of this article. Such declarations shall be deposited by the States Parties with the Secretary-General of the United Nations, who shall transmit copies thereof to the other States Parties. A declaration may be withdrawn at any time by notification to the Secretary-General. Such a withdrawal shall not prejudice the consideration of any matter which is the subject of a communication already transmitted under this article; no further communication by any State Party shall be received under this article after the notification of withdrawal of the declaration has been received by the SecretaryGeneral, unless the State Party concerned has made a new declaration