"…it is the job of the Tribunal of first instance not simply to set out the relevant evidential issues, as this Industrial Tribunal conscientiously and lucidly did, but to follow them through to a reasoned conclusion except to the extent that they become otiose; and if they do become otiose, the Tribunal needs to say why. But the single finding of the Industrial Tribunal in this case on Dr Robert's honesty as a witness, while important, does not make the other issues otiose: on the contrary, it begs all the questions they pose. Mr Underhill's reliance on it as effectively dispositive overlooks what Robert Goff LJ said in Armagas Ltd v Mundogas SA [1985] I Lloyd's Rep I, 57: "
"Nor were the crucial contemporary documents given proper, detailed and dispassionate consideration. In my judgment they cannot be explained away…by an uncritical belief in Mr Heffer's credibility."