" ... Their decision was described by Mr Kibling as `a model decision', and having considered it, we are of the same view. Obviously it is not appropriate or necessary for me to go anything like through this decision, in any detail. It is quite clear from sub-paragraph 4(k), at page 12 of the bundle, that the position of Mr Colin Patrick was considered ...."
"Then going to (l), it is clear, in our judgment, from sub-paragraph (l) and from sub-paragraph (n), that there was disputed evidence before the Tribunal as to whether or not Mr Davis could do the job that Mr Colin Patrick had been taken on to do every bit as well as Mr Colin Patrick. It is clear that issue was being joined at the original hearing before the Industrial Tribunal in relation to that matter. ..."
"(1) In his evidence, Mr Sands said that Mr Colin Patrick had different skills to Mr Davis. He was better able to cope with the re-fitting work and was also capable of undertaking light building work. Mr Davis [again, this is per Mr Sands] had never undertaken anything other than the timber and damp proofing work. Mr Sands did not think that Mr Davis was capable of such work. Mr Sands claimed that Mr Davis had told him that he could not do heavy labouring work because of a bad back and a bad knee; but Mr Davis disputed this. ..."
" ... Then going on, through this original decision which we have already described as a `model decision', having found in paragraph 9, that there was a failure to consult, and that:-
"The Industrial Tribunal then had to deal and did deal with this conflict of evidence between Mr Sands on the one hand, and Mr Davis on the other, in relation to the crucial matter, as to whether Mr Davis was able to do the job that Mr Patrick had been given in January. And they deal with it, in this way, in the second sentence of paragraph 11:-
"... But in our judgment their decision, properly and reasonably construed, clearly involved two separate strands. I am not dealing at the moment with the quantum of compensation, which they deal with separately in paragraph 13. Their decision, in our judgment, clearly involved two separate strands, two separate elements, namely, firstly, that there had not been any consultation, so that there was a serious procedural defect in the decision-making process in relation to the dismissal. But secondly, in our judgment, the decision also incorporated a finding, that Mr Davis was able and willing to do the job which carried the same job description and the same rate of pay, although admittedly an extended range of skills, which the Respondents had given to and taken on Mr Colin Patrick as a full-time employee to do in January 1993. It is important, in our judgment, for that to be recognised. We detected from the way in which the matter was being put before us by Mr Sutcliffe, a view that in some way or another an Industrial Tribunal must put different labels on bottles and proceed in a very regimented manner from one of these matters to another. But, in our judgment, it is quite clear that this decision relating, admittedly, principally to liability included within it a decision that amounted to the adoption of an `all or nothing' approach to compensation, and coming down squarely in favour of `all', that it should be `all', subject of course to mitigation, because they found it to be a situation where there was another job available which had been given to another person, which the applicant on the evidence before the Industrial Tribunal was entirely fitted to perform. So that it was not a `percentage' situation at all, in our judgment."
"The Tribunal, when asking itself the question what difference would it make, is not obliged to say it would have made all the difference or it would have made no difference. It may adopt a middle position and judge what the chances are that consultation would have made any difference and put a percentage on it."
"Secondly, in our judgment, in the light of the evidence before the Industrial Tribunal and its findings on the original hearing of the matter, there was, in our judgment, nothing to trigger off the application of the Sillifant percentage principle, having regard to the findings of the Industrial Tribunal the first time round. This was an `all or nothing' case, (although it does not need to be as the then President rightly said), it was in fact such a case and was dealt with as such by the Industrial Tribunal. The Industrial Tribunal decided that it should be `all', as far as this particular point was concerned. In our respectful view the Industrial Tribunal should have stuck by its original decision."
"My Lords, this is a case about abuse of the process of the High Court. It concerns the inherent power which any court of justice must possess to prevent misuse of its procedures in a way which, although not inconsistent with the literal application of its procedural rules, would nevertheless be manifestly unfair to a party to litigation before it, or would otherwise bring the administration of justice into disrepute among right-thinking people. The circumstances in which abuse of process can arise are very varied; those which give rise to the instant appeal must surely be unique. ..."
"... the categories of conduct rendering a claim frivolous, vexatious or an abuse of the process were not closed but depended on all the relevant circumstances of the particular case, public policy and the interests of justice being very material considerations; that, where sample cases had been selected to enable the tribunal fully to investigate and make findings on all the relevant evidence, relitigation of the same issues, being analogous to a collateral attack on the tribunal's decision, would defeat the purpose of sample selection ..."
"A claim is not only to be struck out as being an abuse of the process if it is a sham, not honest or bona fide. It is dangerous to try and define fully the circumstances which can be regarded as an abuse of process."
"The Industrial Tribunal had held a split hearing, although their decision is written up as one document. They considered, first of all, as set out in paragraph 1-12 of their decision whether or not the Respondent employee had been unfairly dismissed. They concluded that he had. The remaining paragraphs of the decision 13-17 relate to the second hearing which immediately followed their finding that the Respondent employee had been unfairly dismissed, and that hearing was concerned with assessing the compensation due to the Respondent employee."
"It is not admitted by the Appellants that in reaching their decision the Tribunal properly addressed the question of what difference would have resulted had they had before them the necessary information to consider whether the Respondent employee could do the alternative job. However, if it is claimed by the Respondent to this appeal that this was considered by the Industrial Tribunal and they concluded that there should be no deduction under the Polkey and Sillifant principles, then the Appellants argue that the Industrial Tribunal reached that decision, which could only be characterised in paragraph 11 at a time when they had firstly not given their reasons for finding the dismissal unfair. Secondly, as a consequence, of not giving that decision and the reasons for it to the parties, the Tribunal had not availed themselves of the relevant information and more particularly submissions with regard to the Polkey and Sillifant principles. As such they erred in law."