"(1) An industrial tribunal shall not consider a complaint under section 63 unless it is presented to the tribunal before the end of the period of three months beginning when the act complained of was done."
"(5) A court or tribunal may nevertheless consider any such complaint, claim or application which is out of time if, in all the circumstances of the case, it considers that it is just and equitable to do so."
"6. The tribunal's assessment : If it was Mr Wills' belief that the respondents had discriminated against him on the grounds of his sex in the conduct of the disciplinary proceedings. it was clearly reasonably practicable for him to have included it as part of his complaint of unfair dismissal on19 November 1992 . He was represented at every stage of the disciplinary proceedings by an experienced trade union representative ... The fact that Mr Wills was ignorant of his rights does not assist him because there has been no material change in the law which now enables him to bring a complaint of sex discrimination which he could not have brought at the time of his dismissal."
"As a person who has already been adjudged to be vexatious litigant ... Mr Wills might be expected to chase every hare with the utmost determination and if he pursues these proceedings frivolously or vexatiously the respondents will be unable to enforce any order for costs against him because he is a undischarged bankrupt."
" The industrial tribunal in this case, having found the application for an amendment was outside the three-month period, decided that it would not be just and equitable to extend the time and therefore refused to allow the amendment. As we have said, usually it would be impossible for us to interfere with that exercise of their discretion. However, in this case there are additional factors."
"... we think that this is a case where we can look at the matter again, because the tribunal has failed to take into account facts which they should have done. That being so, we think we can interfere, if we think fit, with the exercise of the discretion of the tribunal. Of course, the mere fact that the time the application for an amendment was made within three months of the applicant becoming aware of the discrimination is not sufficient. We have to look at the matter in the round. There was a certain delay after she had become aware of the advertisement. But, on the other hand, by this time it is clear from Mr Parker's involvement and Councillor Coker's involvement that she was considering and thinking about a racial discrimination claim. More importantly [ This is the passage on which Mr Wills placed great emphasis ], we think, the facts on which the applicant relies as regards her racial discrimination claim overlap with and are very much the same as those which are to be determined in her unfair dismissal claim. We were told indeed that that claim is due to be heard next month. So it is not as if it is a completely fresh claim coming out of the blue. It is very largely another way of putting a claim on the facts which are, in any event, having to be determined."
" Well, one should take into account not only the original pleaded facts but also the further facts which are pleaded in relation to the unfair dismissal claim as result of the leave which was being granted for an amendment in relation to that claim."