A recap of a voyage fixture, containing an English law/ London arbitration clause, was expressed to be “subject shipper/ receivers approval….”. Before the “subject” was lifted, Charterers declined to proceed as the required “Rightship” approval was missing. Setting aside the Award of the Tribunal (upholding a concluded C/P and finding Charterers in repudiatory breach of it), the Court found that in the absence of the lifted subject – a precondition – there was no contract, no severable arbitration clause, and therefore no jurisdiction on the Tribunal’s part to rule on Charterers’ liability.