Reservations made upon ratification:
"The United Mexican States wishes to enter the following reservation to the application and interpretation of Article 20 of the Convention:
(a) This Convention shall be implemented in a manner that is in harmony and compatible with other international treaties, especially the Marrakesh Agreement Establishing the World Trade Organization and other international trade treaties.
(b) With regard to paragraph 1, Mexico recognizes that this Convention is not subordinate to any other treaties and that other treaties shall not be subordinate to this Convention.
(c) With regard to paragraph 1 (b), Mexico does not prejudge its position in future international treaty negotiations."