Page:Vienna Convention on the Law of Treaties between States and International Organizations or Between International Organizations (1986).djvu/8

 (a) by such procedure as may be provided for in the text or agreed upon by the organizations participating in its drawing up; or

(b) failing such procedure, by the signature, signature ad referendum or initialling by the representatives of those States and those organizations of the text of the treaty or of the Final Act of a conference incorporating the text.

1.The consent of a State to be bound by a treaty may be expressed by signature, exchange of instruments constituting a treaty, ratification, acceptance, approval or accession, or by any other means if so agreed.

2.The consent of an international organization to be bound by a treaty may be expressed by signature, exchange of instruments constituting a treaty, act of formal confirmation, acceptance, approval or accession, or by any other means if so agreed.

1. The consent of a State or of an international organization to be bound by a treaty is expressed by the signature of the representative of that State or of that organization when:

(a) the treaty provides that signature shall have that effect;

(b) it is otherwise established that the negotiating States and negotiating organizations or, as the case may be, the negotiating organizations were agreed that signature should have that effect; or

(c) the intention of the State or organization to give that effect to the signature appears from the full powers of its representative or was expressed during the negotiation.

2. For the purposes of paragraph 1:

(a) the initialling of a text constitutes a signature of the treaty when it is established that the negotiating States and negotiating organizations or, as the case may be, the negotiating organizations so agreed;

(b) the signature ad referendum of a treaty by the representative of a State or an international organization, if confirmed by his State or organization, constitutes a full signature of the treaty.