Generally the law requires equal pay for substantially similar work based on sex, race, and ethnicity.[1]
a. Affirmative Defenses: To justify a pay disparity, an employer can assert that it was based on: seniority system, merit system, a system which measures earnings by quantity or quality of production, and a bona fide factor[2] other than sex, race, or ethnicity[3] (such as education, training, or experience).[4]
b. Retaliation: Employers may not discharge, or in any manner discriminate or retaliate against you for exercising your right to equal pay.[5]
[1] Cal. Lab. Code § 1197.5 (2019).
[2] Allows employers to base employment decisions for a particular job on factors of a protected class if they are able to demonstrate that such factors are an essential qualification for performing a particular job.
[3] An employer must demonstrate that the factor is not based on a sex, race, or ethnicity-based differential in compensation, is job related to the position in question, and is consistent with a business necessity.
[4] Cal. Lab. Code § 1197.5 (2019).
[5] Cal. Lab. Code § 1197.5 (2019).