"(4) A woman is to be regarded as employed on like work with men if, but only if, her work and theirs is of the same or a broadly similar nature, and the differences (if any) between the things she does and the things they do are not of practical importance in relation to terms and conditions of employment; and accordingly in comparing her work with theirs regard shall be had to the frequency or otherwise with which any such differences occur in practice as well as to the nature and extent of the differences."
"(4) A comparison of the case of a person of a particular racial group with that of a person not of that group under section l 1(1) must be such that the relevant circumstances in the one case are the same, or not materially different, in the other."
'Was the Applicant treated less favourably on the ground of her nationality than the Respondent treated Mr Nesbitt in respect of his removal expenses?'