What is the Disparate Impact Theory? By Dan Atkerson on September 25, 2015

Group of Multiethnic Diverse Business PeopleDiscrimination in the workplace is everywhere, but it isn’t always intentional. There are occasions when a company policy, which employers may have intended to be neutral, affects one of the federally protected classes more negatively than others. This is called disparate impact.

Griggs v. Duke Power Company

One of the best examples of disparate impact comes from the very first case in 1971, Griggs v. Duke Power Co. Soon after the implementation of Title VII of the Civil Rights Act of 1964, which is what protects employees from discrimination, many employers began exploiting a loophole.

Duke Power Company had been intentionally segregating its work force before Title VII. It only allowed African Americans to work in its labor department, where the highest pay was less than the lowest pay in the other departments. After Title VII, Duke Power implemented a policy that required any employee seeking to be hired or transferred into a department other than labor to either have a high school diploma or pass two separate IQ tests.

African American employees at Duke Power filed a lawsuit claiming discrimination, and the courts eventually agreed, saying the "absence of discriminatory intent does not redeem employment procedures or testing mechanisms that operate as 'built in headwinds' for minority groups and are unrelated to measuring job capacity." Since the IQ tests had no discernable impact on the ability to perform the job, they were determined to be illegal.

Proving Disparate Impact

The plaintiff in a disparate impact case bears the responsibility of convincing the court that the policy or procedure in question do in fact discriminate against one or more of the classes protected by Title VII. This is usually done by showing that the percentage of those in a protected class that are selected for a job or promotion is proportionally smaller than the percentage of that class that applied.

If the plaintiff proves disparate impact, then the employer must show that the practice falls under business necessity, meaning that the practice is job related and necessary for the operation of the company. They must also show that there is no alternative procedure that would not be discriminatory.

It is important to have an employment attorney on your side in a disparate impact case, or any other discrimination case. Contact Dan A. Atkerson if you feel your employer is using a discriminatory procedure and he can help to make it right.

Atkerson Law FirmDallas employment lawyer

Related to This

Dan Atkerson

Law Offices of Dan A. Atkerson

Dan A. Atkerson has been protecting the rights of North Texas employees for over nearly four decades. He is affiliated with several prestigious legal organizations, including: 

  • United States Court of Appeals Fifth Circuit
  • State Bar of Texas
  • Texas Supreme Court and all Texas trial and appellate courts 
  • Texas federal courts for the Northern and Eastern Districts of Texas
  • United States Court of Appeals for the Fifth Circuit
  • State Bar of Texas
  • Dallas Bar Association 

Through aggressive, knowledgeable representation, he has helped clients all over the state reach significant verdicts and settlements. To schedule your free consultation at our law firm, request an appointment online or call us at (214) 383-3606.

Get In Touch

Rate, Review & Explore

Social Accounts Sprite
Google map image of our location in 1025 Arches Park Dr  Allen, TX

Allen Office

1025 Arches Park Dr
Allen, TX 75013

Open Today 9:00am - 6:00pm

What is the best time for you?

Add additional time

Tell us a bit about yourself...

(214) 383-3606 Send a message