§ 1620.20 Pay differentials claimed to be based on extra duties.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
Additional duties may not be a defense to the payment of higher wages to one sex where the higher pay is not related to the extra duties. The Commission will scrutinize such a defense to determine whether it is bona fide. For example, an employer cannot successfully assert an extra duties defense where:
(a) Employees of the higher paid sex receive the higher pay without doing the extra work;
(b) Members of the lower paid sex also perform extra duties requiring equal skill, effort, and responsibility;
(c) The proffered extra duties do not in fact exist;
(d) The extra task consumes a minimal amount of time and is of peripheral importance; or
(e) Third persons (i.e., individuals who are not in the two groups of employees being compared) who do the extra task as their primary job are paid less than the members of the higher paid sex for whom there is an attempt to justify the pay differential.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.