Betamax V STC – When May An Arbitral Award Be Set Aside Or Enforcement Refused?

The important and much anticipated judgment of the Privy Council in Betamax Ltd v State Trading Corporation  [2021] UKPC 14, on an appeal from the Supreme Court of Mauritius, puts right several errors into which the Supreme Court fell in terms of both the circumstances generally in which a court may set aside or refuse enforcement of an arbitral award and the issue whether the award in the particular case was in fact illegal and hence contrary to the public policy of Mauritius. The decision has been welcomed by the international community at large. The reaction to it in Mauritius has been more mixed.

The facts of the case are straightforward. Betamax is part of a substantial group of Mauritius companies. STC is a trading arm of the Government of Mauritius set up by statute and entrusted with the responsibility for importing essential commodities such as petroleum products and LPG for use and trade in Mauritius. In November 2009, the parties entered into a 15 year