This Agreement shall enter into force on the first day of the second month following the date on which the Contracting Parties have informed each other in writing that the formalities constitutionally required in their respective countries have been complied with.
If either Contracting Party wishes to denounce this Agreement, it shall notify the other Contracting Party in writing and the denunciation of the Agreement shall take effect six months after the date of receipt of such notification by the other Contracting Party. In case of extension of the applicability of the present Agreement to the Netherlands Antilles and/or Aruba the Kingdom of the Netherlands shall be entitled to terminate the application of the present Agreement in respect of any of the constituent parts of the Kingdom.