1976 United Nations — Treaty Series • Nations Unies — Recueil des Traités 185 specialized agencies which define the respective responsibilities of the various organs of the United Nations and of the specialized agencies in regard to the matters dealt with in the present Covenant. Article 47. Nothing in the present Covenant shall be interpreted as impairing the inherent right of all peoples to enjoy and utilize fully and freely their natural wealth and resources. PART VI Article 48. 1. The present Covenant is open for signature by any State Member of the United Nations or member of any of its specialized agencies, by any State Party to the Statute of the International Court of Justice, and by any other State which has been invited by the General Assembly of the United Nations to become a party to the present Covenant. 2. The present Covenant is subject to ratification. Instruments of ratification shall be deposited with the Secretary-General of the United Nations. 3. The present Covenant shall be open to accession by any State referred to in paragraph 1 of this article. 4. Accession shall be effected by the deposit of an instrument of accession with the Secretary-General of the United Nations. 5. The Secretary-General of the United Nations shall inform all States which have signed this Covenant or acceded to it of the deposit of each instrument of ratifi cation or accession. Article 49. 1. The present Covenant shall enter into force three months after the date of the deposit with the Secretary-General of the United Nations of the thirtyfifth instrument of ratification or instrument of accession. 2. For each State ratifying the present Covenant or acceding to it after the deposit of the thirty-fifth instrument of ratification or instrument of accession, the present Covenant shall enter into force three months after the date of the deposit of its own instrument of ratification or instrument of accession. Article 50. The provisions of the present Covenant shall extend to all parts of federal States without any limitations or exceptions. Article 51. 1. Any State Party to the present Covenant may propose an amendment and file it with the Secretary-General of the United Nations. The Secretary-General of the United Nations shall thereupon communicate any proposed amendments to the States Parties to the present Covenant with a request that they notify him whether they favour a conference of States Parties for the purpose of con sidering and voting upon the proposals. In the event that at least one third of the States Parties favours such a conference, the Secretary-General shall convene the conference under the auspices of the United Nations. Any amendment adopted by a majority of the States Parties present and voting at the conference shall be submitted to the General Assembly of the United Nations for approval. 2. Amendments shall come into force when they have been approved by the General Assembly of the United Nations and accepted by a two-thirds majority of the States Parties to the present Covenant in accordance with their respective consti tutional processes. Vol.999,1-14668