Artikel 20

1. The Government of the United Kingdom of Great Britain and Northern Ireland shall be the depositary for this Convention.
2. The depositary shall:
a) Notify signatories and Members of each signature and the date thereof, and the date of entry into force of this Convention;
b) Notify signatories and Members of each deposit of instruments of ratification, acceptance, approval or accession and the date of entry into force of the Convention for that State or international organisation;
c) Inform the Members of the dates of notifications of acceptance and of the date of the entry into force of an amendment;
d) Inform the Members of the date of a withdrawal notice and of the date the withdrawal takes effect;
e) Inform the Members of the date of termination of the Convention; and
f) Inform the Members of a decision of the Council, in accordance with Article 18, that a Member ceases to be a Member of the SKAO and of the date that decision takes effect.
3. Upon the entry into force of this Convention, the depositary shall register it with the Secretariat of the United Nations in accordance with Article 102 of the Charter of the United Nations.