China Nanhai Oil Joint Service Corp v Gee Tai Holdings Co Ltd (CA)

On enforcement of a New York Convention award, even where a ground for refusing enforcement (here, the tribunal's composition not according with the parties' agreement) is made out, the enforcing court retains a residual discretion to enforce; and a party who knew of the irregularity yet proceeded without objection may be estopped from later resisting enforcement (the existing 'Mareva / interlocutory injunction' description is incorrect: this is a Convention-award enforcement case).