Data entry notes:
Reliable information on ratification and entry into force is unavailable, last checked on 2017-04-01. Including Annex 1 as revised by the Thirteenth Annual Meeting of the Parties to the Nauru Agreement, 27 - 29 April 1994. At least as of 2010 amendments, EIF of amendments were tacit and took effect immediately, per Article 9.8: "9.8 An amendment shall be incorporated in this Arrangement and shall have effect immediately after the Annual Meeting that approves the amendment or in the case where one or more Parties are not present at the Annual Meeting or at a Special Meeting of the Parties, thirty days following the date upon which the Party or Parties have notified the depositary of their acceptance of the proposed amendment." https://pnatuna.com/index.php/implementing-arrangements