Bhinder v. CN, [1985] 2 SCR 561; Mr. Binder, a member of the Sikh religion who wears a turban was fired because he refused to wear a hard hat. The Supreme Court of Canada found that there was no duty to accommodate where there is a bona fide occupational requirement. While the hart hat requirement had a discriminatory effect on Sikhs; this requirement was a bona fide occupational requirement and was therefore not discriminatory.