The court discusses issues relating to the quality of the parties, as physical or legal persons against whom enforcement of an arbitral award is sought, including the incapacity of a State to enter into an arbitration agreement, and questions relating to sovereign immunity. For the related defenses to enforcement, see Art. V(1)(a).

Award not binding, suspended or set aside: The court discusses the conditions under which an award that has merged into a court judgment in the country of origin can still be enforced as an award under the Convention, and whether a decision granting recognition under the Convention can be enforced as a foreign court judgment in a third country.