"The SHO's [Senior House Officers] participate in a 1-in-5 on-call duty rota for nights and weekends (a weekend being 9 am Saturday to 9 am Monday). Following a night or weekend on-call, SHO's are entitled to 24 hours off duty, unless in exceptional circumstances the service need requires them to be present. On other week days the SHO's work a normal 8.30 am to 5 pm. The total weekly hours averaged over each 4 week period of 67.2 hours. There is provision for prospective cover."
"5. ... One has to realise that the obligations of doctors in hospitals are totally different from the obligations of ordinary workers in an industrial setting."
"At the end of the day this is a hospital environment and the applicant and the other House Officers are qualified doctors. This makes it a different set-up to an ordinary commercial or industrial workplace."
"7. ... it must have been exceptionally annoying to Dr Harris for a House Officer to rely upon his (wrong as it happens) contract of employment. At the end of the day care is not about contracts of employment."
"We are satisfied that the failure to call Dr Henry to a meeting with regard to his refusal to do extra duty was justified by the circumstances and was not differential treatment as between a white person and a black person."
"10. ... There is therefore a clear distinction and justification for the treatment of the applicant in counselling and the treatment of Dr Henry in counselling."
"... Internal cover would be less onerous on junior staff and would obviate the need for unreliable and expensive locum staff."
"A comparison of the case of a person of a particular racial group with that of a person not of that group under section 1(1) [that is the section that makes direct discrimination on racial grounds unlawful] must be such that the relevant circumstances in the one case are the same, or not materially different, in the other."