Article 23

The Depositary Government shall inform the Contracting Parties and those referred to in Article 18 of this Agreement of:

1. (a)

   any signature of this Agreement;

2. (b)

   the deposit of any instrument of ratification, acceptance, approval or accession and of the receipt of any notice of denunciation;

3. (c)

   the date of entry into force of this Agreement;

4. (d)

   the receipt of any notification of approval relating to amendments to this Agreement or its Annex and of the date of entry into force of such amendments.