504
Paragraph 1 - Ground a: Invalidity of the arbitration agreement - Agreement referred to in Art. II
506
Invalidity of the arbitration agreement: The court discusses the law applicable to the validity of the arbitration agreement at the enforcement stage.
Law applicable to the arbitration agreement
701
More-favorable right provision: The court discusses issues relating to the more-favorable right provision in general, including who may invoke it, and when.
More-favourable-right provision in general
702
More-favorable right provision: The court discusses examples of domestic laws of countries where enforcement of foreign awards is more favorable.