Article 26
Any State may, at the time of signature, ratification, acceptance, approval or accession, or at the time of making a declaration in terms of Article 29, make the reservations provided for in Articles 16, 21 and 22.
No other reservation shall be permitted.
Any Contracting State may at any time withdraw a reservation which it has made; the reservation shall cease to have effect on the first day of the third calendar month after notification of the withdrawal.
Article 27
The Convention shall be open for signature by the States which were Members of the Hague Conference on Private International Law at the time of its Fifteenth Session.
It shall be ratified, accepted or approved and the instruments of ratification, acceptance or approval shall be deposited with the Ministry of Foreign Affairs of the Kingdom of the Netherlands.
Article 28
Any other State may accede to the Convention after it has entered into force in accordance with Article 30, paragraph 1.
The instrument of accession shall be deposited with the Ministry of Foreign Affairs of the Kingdom of the Netherlands.
The accession shall have effect only as regards the relations between the acceding State and those Contracting States which have not raised an objection to its accession in the twelve months after the receipt of the notification referred to in Article 32. Such an objection may also be raised by Member States at the time when they ratify, accept or approve the Convention after an accession. Any such objection shall be notified to the Ministry of Foreign Affairs of the Kingdom of the Netherlands.
Article 29
If a State has two or more territorial units in which different systems of law are applicable, it may at the time of signature, ratification, acceptance, approval or accession declare that this Convention shall extend to all of its territorial units or only to one or more of them and may modify this declaration by submitting another declaration at any time.
Any such declaration shall be notified to the Ministry of Foreign Affairs of the Kingdom of the Netherlands and shall state expressly the territorial units to which the Convention applies.
If a State makes no declaration under this Article, the Convention is to extend to all territorial units of that State.
Article 30
The Convention shall enter into force on the first day of the third calendar month after the deposit of the third instrument of ratification, acceptance or approval referred to in Article 27.
Thereafter the Convention shall enter into force –
a) for each State ratifying, accepting or approving it subsequently, on the first day of the third calendar month after the deposit of its instrument of ratification, acceptance or approval;
b) for each acceding State, on the first day of the third calendar month after the expiry of the period referred to in Article 28;
c) for a territorial unit to which the Convention has been extended in conformity with Article 29, on the first day of the third calendar month after the notification referred to in that Article.
Article 31
Any Contracting State may denounce this Convention by a formal notification in writing addressed to the Ministry of Foreign Affairs of the Kingdom of the Netherlands, depositary of the Convention.
The denunciation takes effect on the first day of the month following the expiration of six months after the notification is received by the depositary or on such later date as is specified in the notification.
Article 32
The Ministry of Foreign Affairs of the Kingdom of the Netherlands shall notify the States Members of the Conference, and the States which have acceded in accordance with Article 28, of the following –
a) the signatures and ratifications, acceptances or approvals referred to in Article 27;
b) the date on which the Convention enters into force in accordance with Article 30;
c) the accessions and the objections raised to accessions referred to in Article 28;
d) the extensions referred to in Article 29;
e) the declarations referred to in Article 20;
f) the reservation or withdrawals referred to in Article 26;
g) the denunciations referred to in Article 31.
In witness whereof the undersigned, being duly authorized thereto, have signed this Convention.
Done at The Hague, on the first day of July, 1985, in English and French, both texts being equally authentic, in a single copy which shall be deposited in the archives of the Government of the Kingdom of the Netherlands, and of which a certified copy shall be sent, through diplomatic channels, to each of the States Members of the Hague Conference on Private International Law at the date of its Fifteenth Session.