“They are the super-elite, the brilliant. Forget Skadden, they’re in another class, this is the Praetorian Guard. It is a fantastic faith in intellect. They believe that if you get a group of very bright people together in a room, you will get it done.”

Welcome to Sullivan & Cromwell, a firm that, as can be seen from the above comment from one rival partner, is viewed by some as the US’ best all-round corporate law firm. But can it be considered the best in the world?