“First, by the time we were informed that the parties had settled their differences, the main judgment, representing the views of all members of the court, had been prepared by Thomas LJ, in the form of a full draft which has been circulated to Etherton LJ and me. Secondly, a number of the issues dealt with in that judgment are of some general significance. Thirdly, although we are upholding the judgment below, we are doing so on a rather different basis, so it is right to clarify the law for that reason as well. Fourthly, so far as the parties’ understandable desire for commercial privacy is concerned, we have not said anything in our judgments which are not already in the public domain, thanks to the judgment below. Finally, so far as the parties’ interests otherwise are concerned, no good reason has been advanced for us not giving judgment.”