Paragraph 2 Article 12
However, judgments given after the date of entry into force of this Convention between the State of origin and the State addressed in proceedings instituted before that date shall be recognized and enforced in accordance with the provisions of Title III of the 1968 Convention, as amended by the 1978 Convention and this Convention, if jurisdiction was founded upon rules which accorded with the provisions of Title II of the 1968 Convention, as amended, or with the provisions of a convention which was in force between the State of origin and the State addressed when the proceedings were instituted.