Arbitration analysis: This case involved two applications before the court—an application for a stay for arbitration, and an application for an anti-arbitration injunction. The case is unusual in that it concerned two reinsurance contracts covering the same risk, period and parties, agreed only eight days apart. The first contract specified English law as the substantive law and contained an English courts’ exclusive jurisdiction clause. The second contract applied New York law, and contained a New York arbitration clause. The defendant, Partner Reinsurance, sought a mandatory stay for arbitration. The claimant, Tyson, sought an anti-arbitration injunction in respect of arbitration proceedings that had been commenced in New York some six months earlier. The court held that the parties had agreed as a matter of contract that the New York arbitration clause replaced the English jurisdiction clause, and there was therefore no basis for granting an injunction, and that in any event, the application came too late. Written by Brandon Malone, advocate, barrister and arbitrator at Quadrant Chambers and Arbitra International.