"To succeed, therefore, the applicant must first show that, comparing like with like and that there is no material difference in the other case or cases, he has been treated less favourably than others not of his race, or, if there is no comparator, less favourably than others not of his race would have been treated in the same or similar circumstances. If that is once shown and there is indeed a difference in race, ........"
"..... it is common sense to look to the Respondent for an explanation for only he knows the true reason for the treatment complained of. If there is none, or we consider it to be unsatisfactory, then we must decide, looking at the totality of the evidence and not just at individual incidents, whether, on the balance of probabilities, the true explanation involves causal factors of unlawful discrimination. In arriving at our final conclusion we must not shrink from drawing any inferences which we consider it proper to make in view of our findings of fact and the unsatisfactory explanation of events given by the Respondent, whilst being careful not to make inferences which the facts themselves would not justify."