This Convention shall be open for signature on behalf of States members of the Bank. It shall also be open for signature on behalf of any other State which is a party to the Statute of the International Court of Justice and which the Administrative Council, by a vote of two-thirds of its members, shall have invited to sign the Convention.
(1) This Convention shall be subject to ratification, acceptance or approval by the signatory States in accordance with their respective constitutional procedures.
(2) This Convention shall enter into force 30 days after the date of deposit of the twentieth instrument of ratification, acceptance or approval. It shall enter into force for each State which subsequently deposits its instrument of ratification, acceptance or approval 30 days after the date of such deposit.
Each Contracting State shall take such legislative or other measures as may be necessary for making the provisions of this Convention effective in its territories.
This Convention shall apply to all territories for whose international relations a Contracting State is responsible, except those which are excluded by such State by written notice to the depositary of this Convention either at the time of ratification, acceptance or approval or subsequently.
Any Contracting State may denounce this Convention by written notice to the depositary of this Convention. The denunciation shall take effect six months after receipt of such notice.
Notice by a Contracting State pursuant to Articles 70 or 71 shall not affect the rights or obligations under this Convention of that State or of any of its constituent subdivisions or agencies or of any national of that State arising out of consent to the jurisdiction of the Centre given by one of them before such notice was received by the depositary.
Instruments of ratification, acceptance or approval of this Convention and of amendments thereto shall be deposited with the Bank which shall act as the depositary of this Convention. The depositary shall transmit certified copies of this Convention to States members of the Bank and to any other State invited to sign the Convention.
The depositary shall register this Convention with the Secretariat of the United Nations in accordance with Article 102 of the Charter of the United Nations and the Regulations thereunder adopted by the General Assembly.
The depositary shall notify all signatory States of the following:
(a) signatures in accordance with Article 67;
(b) deposits of instruments of ratification, acceptance and approval in accordance with Article 73;
(c) the date on which this Convention enters into force in accordance with Article 68;
(d) exclusions from territorial application pursuant to Article 70;
(e) the date on which any amendment of this Convention enters into force in accordance with Article 66; and
(f) denunciations in accordance with Article 71.
DONE at Washington, in the English, French and Spanish languages, all three texts being equally authentic, in a single copy which shall remain deposited in the archives of the International Bank for Reconstruction and Development, which has indicated by its signature below its agreement to fulfil the functions with which it is charged under this Convention.