“In the determination of his civil rights and obligations or of any criminal charge against him, everyone is entitled to a fair and public hearing within a reasonable time by an independent and impartial tribunal established by law.”
“I come back, therefore, to the question of whether DMG made a mistake, against the consequences of which the action seeks relief. The first point to make is that the alleged mistake was one of a very special kind. If DMG had known for certain what the Court of Justice was going to say in the Metallgesellschaft/Hoechst case[2001] Ch 620 on8 March 2001 , it is very unlikely that it would have paid ACT. But it had no means of knowing that. It was only in retrospect that it became clear that the ACT could not lawfully have been exacted. Professor Birks said that this was not a mistake at all. It was merely an inability to predict what the Court of Justice was going to say, just as one cannot predict with certainty what the weather is going to be like. And Sir Jack Beatson, writing extrajudicially in the volume to be published in memory of Professor Birks (“Unlawful Statutes and Mistake of Law: Is there a Smile on the Face of Schrödinger's Cat?” in Mapping the Law (ed Burrows and Rodger) (2006), pp 163–180) describes the majority decision in the Kleinwort Benson case to treat a similar failure of prediction as a mistake as an “emphatic endorsement … of the declaratory theory of judicial decision-making” and “abstract juridical correctitude”