Invalidity of the arbitration agreement: The court discusses the law applicable to the validity of the arbitration agreement at the enforcement stage.

Due process: The court discusses various irregularities affecting due process, including letters not sent, names of arbitrators or experts not communicated, language of proceedings and communications, etc.

Public policy: The court discusses the meaning of (international as compared to domestic) public policy, generally defined as the basic notions of morality and justice of the enforcement State.