69. Requirement of full powers.

In virtue of their functions and without having to produce full powers1, the following are considered as representing their state:

  1.  

    (1)     heads of state, heads of government and ministers for foreign affairs, for the purpose of performing all acts relating to the conclusion of a treaty2;

  2.  

    (2)     heads of diplomatic missions, for the purpose of adopting the text of a treaty between the accrediting state and the state to which they are accredited3;

  3.  

    (3)     representatives accredited by states to an international conference or to an international organisation or one of its organs, for the purpose of adopting the text