The court discusses the determination and relevance of the place where the award was made (in a foreign State or another contracting State.
Award made in the territory of another (Contracting) State (paragraphs 1 and 3 - first or "reciprocity" reservation)
507
Invalidity of the arbitration agreement: The court discusses other cases of invalidity of the arbitration agreement, including that there was no agreement at all or that the party was not a signatory thereto, that the incorrect arbitral institution was chosen, etc.
Miscellaneous cases regarding the arbitration agreement
513
Ground d: Irregularity in the composition of the arbitral tribunal or arbitral procedure