genˈuineness noun

genuine material difference noun (law)

(in an equal pay claim) a defence brought by an employer to show that on a balance of probabilities the variation in terms and conditions is due to a genuine material difference other than sex (eg grading scheme, age, experience)

genuine occupational qualification noun

An attribute of a person of a particular sex or racial origin which makes them more suited to a particular job, allowing an employer to choose them for the job in preference to someone of another sex or race