A unanimous Supreme Court made it easier Thursday to bring lawsuits over so-called reverse discrimination, siding with an Ohio woman who claims she didn’t get a job and then was demoted because she is straight.

The justices’ decision affects lawsuits in 20 states and the District of Columbia where, until now, courts had set a higher bar when members of a majority group, including those who are white and heterosexual, sue for discrimination under federal law.

The court ruled in an appeal from Marlean Ames, who has worked for the Ohio Department of Youth Services for more than 20 years.

Ames contends she was passed over for a promotion and then demoted because she is heterosexual. Both the job she sought and the one she had held were given to LGBTQ people.

Title VII of the Civil Rights Act of 1964 bars sex discrimination in the workplace. A trial court and the 6th U.S. Circuit Court of Appeals ruled against Ames.

The 6th circuit is among the courts that had required an additional requirement for people like Ames, showing “background circumstances” that might include that LGBTQ people made the decisions affecting Ames or statistical evidence of a pattern of discrimination against members of the majority group.

The appeals court noted that Ames didn’t provide any such circumstances.

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