"(2) Where, on the hearing of the complaint, the complainant proves facts from which the tribunal could, apart from this section, conclude in the absence of an adequate explanation that the respondent – (a) has committed an act of discrimination against the complainant which is unlawful by virtue of Part 2 … The Tribunal shall uphold the complaint unless the respondent proves that he did not commit, or, as the case may be, is not to be treated as having committed, that act"
"17. The statutory amendments clearly require the employment tribunal to go through a two-stage process if the complaint of the complainant is to be upheld. The first stage requires the complainant to prove facts from which the tribunal could, apart from the section, conclude in the absence of an adequate explanation that the respondent has committed, or is to be treated as having committed, the unlawful act of discrimination against the complainant. The second stage, which only comes into effect if the complainant has proved those facts, requires the respondent to prove that he did not commit or is not to be treated as having committed the unlawful act, if the complaint is not to be upheld"
"Of course, his case has always been that he did not treat the applicant as alleged in any event save for the clip round the ear which he said he would have delivered to any apprentice, male or female, in those particular circumstances"