"Mr Snaith recommended to his superior Mr Willis that PC A should be given a final breathing space to sell his property. Mr Willis noted PC A had not made clear his position and he felt that a 12 month extension would be too long and that PC A should give some details of his position. It appeared from Mr Snaith's evidence that PC A eventually had an extension to August 1998 but that what had happened was that he had financial problems and that his wife was pregnant and that he was seeking a transfer to the Cheshire Constabulary. He had only a two year entitlement to occupy the property and occupied it in lieu of a housing allowance. In relation to the second case police constable B which begins at page 153 of the bundle of documents the evidence was that the Respondents had terminated his tenancy and managed his property until his transfer to the Northumbria Constabulary. Police Constable B had transferred from the Northumbria Constabulary to the Metropolitan Police but had a house in Newcastle which he could not sell because of a negative equity situation. Police Constable C whose papers begin at page 179 of the bundle was a case where an extension was not recommended because the police constable had made no arrangements to sell his property. In another case which was mentioned police constable D had had to be given police accommodation because it was discovered that he was having difficulty because he and his wife and children lived in a street where there was a house occupied by a known criminal one of whose associates police constable D had arrested. His wife and children were being harassed as a result of this."
"The industrial tribunal in paragraph 5 of its reasons directed itself correctly in law about this, with one arguable exception: it concluded the paragraph with this remark: 'If an employer behaves unreasonably towards a black employee, it is not to be inferred, without more, that the reason for this is attributable to the employee's colour; the employer might very well behave in a similarly unreasonable fashion to a white employee.' As Neill LJ pointed out in King , such hostility may justify an inference of racial bias if there is nothing else to explain it: whether there is such an explanation as the industrial tribunal posit here will depend not on a theoretical possibility that the employer behaves equally badly to employees of all races, but on evidence that he does." 13.4 The tribunal correctly directed itself at paragraph 10 when it said: "
"25. As appears from my summary of the authorities, different views have emerged on the correct way to identify the 'others' or the comparators or control group, as they are usually known. One approach is that, to continue with my example, if an employee is dismissed the control group comprises the other employees. The complainant was less favourably treated because he was dismissed and they were not. There may be good reasons for this difference in treatment but, on this approach, that is a matter to be taken into account at the third stage when considering why the employer afforded the employee less favourable treatment. This was the approach adopted in Aziz v Trinity Street Taxis Ltd[1989] QB 463 . It was the approach adopted at all levels in the present case. Sergeant Khan was treated less favourably than other employees, because references are normally provided on request and Sergeant Khan was refused a reference. It was also the approach adopted in Brown v TNT Express Worldwide (UK) Ltd[2001] ICR 182 . 26. The other approach is that when considering whether a complainant was treated less favourably there should be factored into the comparison features which make the situation of the complainant and the control group fairly comparable. The control group should be limited to employees who have not done the protected act but whose circumstances, in the material respects, are fairly comparable. This approach was adopted by the Employment Appeal Tribunal in Kirby v Manpower Services Commission[1980] 1 WLR 725 and by the Court of Appeal in Nagarajan v London Regional Transport[1998] IRLR 73 , 76, para 13 (this point was not the subject of the subsequent appeal to your Lordships House[2001] 1 AC 501 ). 27. There are arguments in favour of both approaches. On the whole see no sufficient reason for departing from the former approach, adopted by Slade LJ in the Aziz case~[1989] QB 463 . p483. The statute is to be regarded as calling for a simple comparison between the treatment afforded to the complainant who has done a protected act and the treatment which was or would be afforded to other employees who have not done the protected act."
"In my view, in order to ascertain who are the "other persons" with whom comparison should be made in any particular case one must identify the circumstances relevant for the purposes of any provision of the Act in which the discrimination is said to have occurred and then consider how other persons in those circumstances have been treated."