III(6.The present Protocol shall bear the date of 14 May, 1954 and, until the date of 31 December, 1954, shall remain open for signature by all States invited to the Conference which met at The Hague from 21 April, 1954 to 14 May, 1954.
(7.(a)The present Protocol shall be subject to ratification by signatory States in accordance with their respective constitutional procedures.
(b)The instruments of ratification shall be deposited with the Director General of the United Nations Educational, Scientific and Cultural Organization.
(8.From the date of its entry into force, the present Protocol shall be open for accession by all States mentioned in paragraph 6 which have not signed it as well as any other State invited to accede by the Executive Board of the United Nations Educational, Scientific and Cultural Organization. Accession shall be effected by the deposit of an instrument of accession with the Director-General of the United Nations Educational, Scientific and Cultural Organization.
(9.The States referred to in paragraphs 6 and 8 may declare, at the time of signature, ratification or accession, that they will not be bound by the provisions of Section I or by those of Section II of the present Protocol.
(10.(a)The present Protocol shall enter into force three months after five instruments of ratification have been deposited.
(b)Thereafter, it shall enter into force, for each High Contracting Party, three months after the deposit of its instrument of ratification or accession.
(c)The situations referred to in Articles 18 and 19 of the Convention for the Protection of Cultural Property in the Event of Armed Conflict, signed at The Hague on 14 May, 1954, shall give immediate effect to ratifications and accessions deposited by the Parties to the conflict either before or after the beginning of hostilities or occupation. In such cases, the Director-General of the United Nations Educational, Scientific and Cultural Organization shall transmit the communications' referred to in paragraph 14 by the speediest method.
(11.(a)Each State Party to the Protocol on the date of its entry into force shall take all necessary measures to ensure its effective application within a period of six months after such entry into force.
(b)This period shall be six months from the date of deposit of the instruments of ratification or accession for any State which deposits its instrument of ratification or accession after the date of the entry into force of the Protocol.
(12.Any High Contracting Party may, at the time of ratification or accession, or at any time thereafter, declare by notification addressed to the Director General of the United Nations Educational, Scientific and Cultural Organization, that the present Protocol shall extend to all or any of the territories for whose international relations it is responsible. The said notification shall take effect three months after the date of its receipt.
(13.(a)Each High Contracting Party may denounce the present Protocol, on its own behalf, or on behalf of any territory for whose international relations it is responsible.
(b)The denunciation shall be notified by an instrument in writing, deposited with the Director-General of the United Nations Educational, Scientific and Cultural Organization.
(c)The denunciation shall take effect one year after receipt of the instrument of denunciation. However, if, on the expiry of this period, the denouncing Party is involved in an armed conflict, the denunciation shall not take effect until the end of hostilities, or until the operations of repatriating cultural property are completed, whichever is the later.
(14.The Director-General of the United Nations Educational, Scientific and Cultural Organization shall inform the States referred to in paragraphs 6 and 8, as well as the United Nations, of the deposit of all the instruments of ratification, accession or acceptance provided for in paragraphs 7, 8 and 15 and the notifications and denunciations provided for respectively in paragraphs 12 and 13.
(15.(a)The present Protocol may be revised if revision is requested by more than one-third of the High Contracting Parties.
(b)The Director-General of the United Nations Educational, Scientific and Cultural Organization shall convene a Conference for this purpose.
(c)Amendments to the present Protocol shall enter into force only after they have been unanimously adopted by the High Contracting Parties represented at the Conference and accepted by each of the High Contracting Parties.
(d)Acceptance by the High Contracting Parties of amendments to the present Protocol, which have been adopted by the Conference mentioned in sub-paragraphs (b) and (c), shall be effected by the deposit of a formal instrument with the Director-General of the United Nations Educational, Scientific and Cultural Organization.
(e)After the entry into force of amendments to the present Protocol, only the text of the said Protocol thus amended shall remain open for ratification or accession.
In accordance with Article 102 of the Charter of the United Nations, the present Protocol shall be registered with the Secretariat of the United Nations at the request of the Director-General of the United Nations Educational, Scientific and Cultural Organization.