Requiring a credential could be discriminatory if it has a disparate impact on protected classes. Griggs v. Duke Power Co.[0] is the Supreme Court case on this

Requiring a credential could be discriminatory if it has a disparate impact on protected classes. Griggs v. Duke Power Co.[0] is the Supreme Court case on this topic. [0] https://en.wikipedia.org/wiki/Griggs_v._Duke_Power_Co https://en.wikipedia.org/wiki/Griggs_v._Duke_Power_Co.