"It would be an act of crass irresponsibility to the applicant and every other worker in the respondent company to allow any insulin controlled diabetic to take up the job of shift nurse."
"36 Section 5(3) uses the words 'material' and 'substantial'. In my judgment, those words cover different subject matter. 'Material' denotes the quality of the connection which must exist between, on the one hand, the employer's reason for discriminating against the employee and, on the other hand, the circumstances of the particular case. The circumstances of the particular case may include those of both the employer and employee. ... Under section 5(3), this connection must be 'material'."
"39 The second requirement in section 5(3) is that the reason should be 'substantial'. This means, in my judgment, that the reason which the employer adopted as his ground for discrimination must carry real weight and thus be of substance. ... It is sufficient if their conclusion is one which on a critical examination is found to have substance. Thus a reason which on analysis is meretricious would not be a 'substantial' reason. It would fail to meet the test in section 5(3)."